Electric pollution treatment method, system and terminal based on ultra-wide spectrum absorber

Abstract

The invention relates to an electric pollution treatment method, system and terminal based on an ultra-wide spectrum absorber, and relates to the technical field of electric pollution treatment, and the method comprises the steps: obtaining a voltage signal and an equipment position point of equipment needing to be protected; calling an equipment model based on the equipment position point; analyzing and determining a voltage distortion rate according to the voltage signal and the equipment model; according to the voltage distortion rate and equipment model analysis, determining and selecting an initial specification; specification adjustment information is analyzed and determined according to the equipment position points; based on the specification adjustment information, the selected initial specification is adjusted to form a selected final specification, and the ultra-wide spectrum absorber corresponding to the selected final specification is installed to the equipment needing protection for electric pollution treatment. The method has the effect of improving the equipment protection capability.

Description

Technical Field

[0001] The present invention relates to the technical field of electric pollution treatment, and in particular to an electric pollution treatment method, system and terminal based on an ultra-wide spectrum absorber. Background Art

[0002] Electrical pollution refers to the phenomenon that various harmful electromagnetic phenomena and power quality problems such as harmonic pollution, electromagnetic interference, voltage sags and short interruptions, voltage fluctuations and flickers occur during the generation, transmission, distribution and use of electricity, which have adverse effects on the surrounding environment and electrical equipment.

[0003] At present, when dealing with harmonic pollution, it is generally handled by using harmonic filtering systems and surge protectors. When bad power sources, such as surges, harmonics and other interference power sources, appear, these bad power sources are guided to the neutral line through specific devices or circuits, and then guided to the ground through the neutral line, thereby trying to eliminate or weaken the interference power source before it damages the equipment, thereby protecting the equipment.

[0004] When harmonic filtering systems and surge protectors are used to deal with harmonic pollution, since the earth has impedance, electrical pollution such as impact pulses or harmonics entering the neutral line will still damage the equipment that needs protection, and the protection capability of the equipment is not high. Summary of the invention

[0005] In order to improve the protection capability of equipment, the present invention provides an electrical pollution treatment method, system and terminal based on an ultra-wide spectrum absorber.

[0006] In the first aspect, the present invention provides an electric pollution treatment method based on an ultra-wide spectrum absorber, which adopts the following technical solution: An electric pollution treatment method based on an ultra-wide spectrum absorber comprises: Obtain the voltage signal and device location of the device requiring protection; Retrieve the device model based on the device location point; Determine the voltage distortion rate based on voltage signal and equipment model analysis; Determine the initial specifications based on the voltage distortion rate and equipment model analysis; Determine specification adjustment information based on equipment location point analysis; Based on the specification adjustment information, the selected initial specification is adjusted to form the selected final specification, and the ultra-wide spectrum absorber corresponding to the selected final specification is installed on the required protection device to perform electrical pollution treatment.

[0007] Optionally, a method for determining the voltage distortion rate includes: According to the correspondence between the device model and the preset fundamental frequency, the fundamental frequency corresponding to the device model is determined; Adjusting harmonic frequency based on voltage signal; Based on the gap between the fundamental frequency and the harmonic frequency, the effective value of the fundamental voltage is determined; Performing continuous Fourier transform calculation based on the voltage signal to obtain subharmonic voltage values; Based on the preset voltage distortion rate calculation formula, the fundamental voltage effective value and the subharmonic voltage value are analyzed and calculated to obtain the voltage distortion rate; Among them, the voltage distortion rate calculation formula is: Dv=√[∑(Vn)²] / V1*100%; Dv is the voltage distortion rate; V1 is the effective value of the fundamental voltage; Vn is the subharmonic voltage value.

[0008] Optionally, the method for selecting the initial specification includes: Retrieving harmonic information based on voltage signals; Based on the harmonic information, the harmonic information is input into a preset deflection angle neural network model to form a deflection angle value; According to the correspondence between the device model and the preset magnetic body parameters, the magnetic body parameters corresponding to the device model are determined; According to the preset working time calculation formula, the voltage distortion rate, the deflection angle value and the magnetic body parameter are analyzed and calculated to obtain the working time value, wherein the working time calculation formula is: Dv=N*∑(∫dφ / dt), Dv is the voltage distortion rate, N is the magnetic body parameter, φ is the deflection angle value, and t is the working time value; The initial specification is selected based on whether the working time value falls within the preset specification working benchmark time interval.

[0009] Optionally, a method for determining specification adjustment information includes: Retrieve surrounding building information and location environment information based on the device location point; Determine the environmental impact value based on the location environment information analysis; Based on the location surrounding building information, retrieve surrounding building type information and surrounding building height values; According to the correspondence between the surrounding building type information and the building type benchmark impact value, the building type benchmark impact value corresponding to the surrounding building type information is determined; Calculate the product of the building type benchmark impact value and the surrounding building height value and use it as the surrounding building impact value; Calculate the sum of the surrounding building impact value and the environmental impact value and use it as the comprehensive location impact value; According to the correspondence between the position comprehensive impact value and the preset position impact adjustment information, the position impact adjustment information corresponding to the position comprehensive impact value is determined, and the position impact adjustment information is used as the specification adjustment information.

[0010] Optionally, the method for determining the environmental impact value includes: Retrieve ambient humidity value and current weather information based on location environment information; Based on the consistency between the current weather information and the preset influencing weather information, the weather impact value is determined; According to the correspondence between the equipment model and the preset humidity reference value, the humidity reference value corresponding to the equipment model is determined; Calculate the difference between the ambient humidity value and the humidity reference value and use it as the humidity deviation value; According to the corresponding relationship between the humidity deviation value and the preset humidity deviation influence value, the humidity deviation influence value corresponding to the humidity deviation value is determined; The sum of the humidity deviation impact value and the weather impact value is calculated and used as the comprehensive environmental impact value, and the comprehensive environmental impact value is used as the environmental impact value.

[0011] Optionally, the method further includes a step after taking the comprehensive environmental impact value as the environmental impact value, which is as follows: Retrieve the wire model based on the device model; According to the correspondence between the conductor model and the preset conductor unit heat value, the conductor unit heat value corresponding to the conductor model is determined; Retrieving subharmonic frequency value based on voltage signal; Calculate the product value between the subharmonic frequency value and the unit heat value of the conductor and use it as the conductor influence heat value; Retrieve the ambient temperature value based on the location environment information; The ambient temperature impact value is determined based on the conductor impact heat value and the ambient temperature value, and the ambient temperature impact value is added to the environmental impact value to form a new environmental impact value.

[0012] Optionally, a method for determining the ambient temperature impact value includes: According to the correspondence between the conductor influence heat value and the preset conductor internal temperature value, the conductor internal temperature value corresponding to the conductor influence heat value is determined; Calculate the difference between the internal temperature of the conductor and the ambient temperature and use it as the conductor temperature deviation value; According to the correspondence between the wire model and the preset temperature deviation reference interval, the temperature deviation reference interval corresponding to the wire model is determined; Determine whether the conductor temperature deviation value is within the temperature deviation reference range; If yes, the preset temperature deviation reference impact value is output and used as the ambient temperature impact value; If not, the difference between the conductor temperature deviation value and the temperature deviation reference interval is calculated and used as the temperature deviation abnormal value; Retrieve wire wrapping material information based on wire model; According to the correspondence between the conductor wrapping material information and the preset material abnormal temperature difference unit impact value, the material abnormal temperature difference unit impact value corresponding to the conductor wrapping material information is determined; The product of the unit impact value of the material abnormal temperature difference and the temperature deviation abnormal value is calculated and used as the comprehensive impact value of the abnormal temperature difference, and the comprehensive impact value of the abnormal temperature difference is used as the ambient temperature impact value.

[0013] Optionally, the method further includes a step after taking the abnormal temperature difference comprehensive impact value as the ambient temperature impact value, which is specifically as follows: Retrieve the location altitude value based on the device location point; Determine whether the altitude value of the location is less than the preset altitude reference value; If yes, continue to output the ambient temperature impact value; If not, determining the altitude temperature impact value corresponding to the location altitude value according to the correspondence between the location altitude value and the preset altitude temperature impact value; According to the correspondence between the location altitude value and the preset altitude pressure value, the altitude pressure value corresponding to the location altitude value is determined; According to the correspondence between the wire wrapping material information and the preset material air pressure unit influence value, the material air pressure unit influence value corresponding to the wire wrapping material information is determined; Calculate the product of the altitude pressure value and the material pressure unit impact value and use it as the comprehensive pressure impact value; The sum of the altitude temperature impact value and the air pressure comprehensive impact value is calculated and used as the altitude comprehensive impact value, and the altitude comprehensive impact value is added to the ambient temperature impact value to form a new ambient temperature impact value.

[0014] In a second aspect, the present invention provides an electrical pollution treatment system based on an ultra-wide spectrum absorber, which adopts the following technical solution: An electric pollution treatment system based on an ultra-wide spectrum absorber, comprising: An acquisition module is used to obtain voltage signals and equipment location points; A memory, used to store a program of the electric pollution treatment method based on the ultra-wide spectrum absorber as described in any one of the first aspects; The processor loads and executes the program in the memory.

[0015] In a third aspect, the present invention provides an intelligent terminal, which adopts the following technical solution: An intelligent terminal comprises a memory and a processor, wherein the memory stores a computer program that can be loaded by the processor and executes the method for treating electrical pollution based on an ultra-wide spectrum absorber as described in any one of the first aspects.

[0016] In summary, the present invention includes at least one of the following beneficial technical effects: 1. Obtain the voltage signal and the equipment location point and retrieve the equipment model, then determine the voltage distortion rate through voltage signal and equipment model analysis, determine the initial specification through voltage distortion rate and equipment model query, then determine the specification adjustment information through equipment location point analysis to adjust the initial specification to form the final specification, and install the ultra-wide spectrum absorber corresponding to the final specification to the required protection equipment for electrical pollution treatment, so as to remove and absorb the electrical pollution before it enters the equipment, thereby improving the protection capability of the equipment; 2. Determine the fundamental frequency by querying the equipment model, and obtain the harmonic frequency through the voltage signal. Determine the effective value of the fundamental voltage by analyzing the gap between the fundamental frequency and the harmonic frequency, and then calculate the subharmonic voltage value and use the voltage distortion rate calculation formula to analyze and calculate to obtain the voltage distortion rate, thereby improving the accuracy of the obtained voltage distortion rate; 3. Retrieve harmonic information through voltage signals and input it into the preset deflection angle neural network model to form a deflection angle value. Determine the magnetic body parameters through equipment model query and use the working time calculation formula to analyze and calculate to obtain the working time value. Then, analyze the working time value and the preset specification working reference time interval to determine the initial specification, thereby improving the accuracy of the initial specification. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 is a flow chart of a method for treating electrical pollution based on an ultra-wide spectrum absorber according to an embodiment of the present application; Figure 2 is a flow chart of a method for determining a voltage distortion rate according to an embodiment of the present application; Figure 3 is a flow chart of a method for determining the initial specification of an embodiment of the present application; Figure 4 is a flow chart of a method for determining specification adjustment information in an embodiment of the present application; Figure 5 is a flow chart of a method for determining an environmental impact value in an embodiment of the present application; Figure 6 is a method flow chart of the step after taking the comprehensive environmental impact value as the environmental impact value in an embodiment of the present application; Figure 7 is a flow chart of a method for determining an ambient temperature impact value in an embodiment of the present application; Figure 8 It is a method flow chart of the step after taking the comprehensive impact value of abnormal temperature difference as the impact value of ambient temperature in an embodiment of the present application. DETAILED DESCRIPTION

[0018] The present invention is further described in detail below in conjunction with the accompanying drawings and embodiments.

[0019] A method for treating electrical pollution based on an ultra-wide spectrum absorber obtains voltage signals and equipment location points, thereby selecting the specifications of the ultra-wide spectrum absorber according to the electrical pollution generated by the equipment to be protected and the equipment location points, and installing it on the equipment to be protected, thereby removing and absorbing the electrical pollution before it enters the equipment, thereby improving the protection capability of the equipment.

[0020] Reference Figure 1 The embodiment of the present invention discloses an electric pollution treatment method based on an ultra-wide spectrum absorber, which comprises: Step S100: obtaining a voltage signal and a device location point of a device requiring protection.

[0021] Among them, the voltage signal refers to the real-time signal of the voltage of the demand protection device when it is running, and the voltage signal is detected and obtained by a voltage detection device preset in the demand protection device. The equipment location point refers to the location point where the demand protection device is located, and the equipment location point is detected and obtained by a position sensor preset on the demand protection device.

[0022] Step S200: Retrieve the device model based on the device location point.

[0023] The device model refers to the model corresponding to the device at the device location point. The model of the device at the location is queried through the device location point and retrieved as the device model to facilitate subsequent use.

[0024] Step S300: Determine the voltage distortion rate based on the voltage signal and the equipment model.

[0025] Among them, the voltage distortion rate refers to the degree of distortion of the voltage waveform when the protection device is in operation. By analyzing the voltage signal and equipment model, the voltage distortion rate can be determined to facilitate subsequent use.

[0026] Step S400: Determine and select initial specifications based on voltage distortion rate and equipment model analysis.

[0027] Among them, selecting the initial specifications refers to the initial specifications corresponding to when selecting the specifications of the ultra-wide spectrum absorber. The ultra-wide spectrum absorber refers to a device that can effectively absorb electromagnetic radiation within an extremely wide frequency range. By analyzing the voltage distortion rate and the equipment model, the initial specifications are determined to facilitate subsequent use.

[0028] Step S500: Determine specification adjustment information based on equipment location point analysis.

[0029] The specification adjustment information refers to the adjustment information for adjusting the specifications of the ultra-wide spectrum absorber. The specification adjustment information is determined by analyzing the device location points to facilitate subsequent use.

[0030] Step S600: adjusting the selected initial specification based on the specification adjustment information to form the selected final specification, and installing the ultra-wide spectrum absorber corresponding to the selected final specification to the required protection device to perform electrical pollution treatment.

[0031] Among them, selecting the final specification refers to the final specification corresponding to the specification of the ultra-wide spectrum absorber when selecting the specification. The initial specification is adjusted according to the specification adjustment information, and the adjusted specification is used as the final specification. The ultra-wide spectrum absorber corresponding to the final specification is installed on the required protection equipment for electrical pollution treatment, so that the electrical pollution can be removed and absorbed before entering the equipment, thereby improving the protection capability of the equipment.

[0032] exist Figure 1 In step S300, in order to further ensure the rationality of the voltage distortion rate, it is necessary to further analyze and calculate the voltage distortion rate separately, specifically by Figure 2 The steps shown are explained in detail.

[0033] Reference Figure 2 , the method for determining the voltage distortion rate includes the following steps: Step S310: determining the fundamental frequency corresponding to the device model according to the correspondence between the device model and the preset fundamental frequency.

[0034] Among them, the fundamental frequency refers to the frequency corresponding to the fundamental wave of the voltage generated by the required protection device during normal operation. The fundamental frequency is obtained by querying from a database storing the corresponding relationship between the device model and the fundamental frequency. The database is obtained after pre-input. The fundamental frequency is determined by querying the device model to facilitate subsequent use.

[0035] Step S320: obtaining harmonic frequency based on the voltage signal.

[0036] Among them, the harmonic frequency refers to the frequency corresponding to the voltage harmonics generated by the protection device during operation. The harmonic frequency is retrieved through the voltage signal to facilitate subsequent use.

[0037] Step S330: determining the effective value of the fundamental wave voltage based on the difference between the fundamental wave frequency and the harmonic frequency.

[0038] Among them, the effective value of the fundamental voltage refers to the root mean square value corresponding to the fundamental component of the voltage generated by the protection device in normal operation. By analyzing the gap between the fundamental frequency and the harmonic frequency, when the gap between the harmonic frequency and the fundamental frequency is large, that is, the low-order harmonic content of the signal is small, and it is mainly high-order harmonics, the high-order harmonics are filtered out by low-pass filtering, and the remaining is the fundamental signal. Then, the effective value is measured by the mean detection meter, peak detection meter and true effective value detection meter, and the measurement result is approximately equal to the effective value of the fundamental. When the gap between the harmonic frequency and the fundamental frequency is small, it means that the signal spectrum is more complex at this time. First, the discrete time signal sequence is obtained and the discrete Fourier transform is used to perform Fourier expansion to obtain the amplitude and phase of the fundamental component and other information, and then the effective value of the fundamental voltage is obtained for subsequent use.

[0039] Step S340: Perform continuous Fourier transform calculation based on the voltage signal to obtain a subharmonic voltage value.

[0040] Among them, the voltage signal is continuously Fourier transformed to decompose it into harmonic components of different frequencies, so as to obtain the amplitude and phase of each harmonic, and then calculate the subharmonic voltage value for subsequent use.

[0041] Step S350: Analyze and calculate the fundamental voltage effective value and the subharmonic voltage value based on the preset voltage distortion rate calculation formula to obtain the voltage distortion rate.

[0042] Among them, the voltage distortion rate calculation formula refers to the formula used to calculate the voltage distortion rate, and the voltage distortion rate calculation formula is obtained after pre-input. The voltage distortion rate calculation formula is: Dv=√[∑(Vn)²] / V1*100%, Dv is the voltage distortion rate, V1 is the effective value of the fundamental voltage, and Vn is the subharmonic voltage value. The voltage distortion rate is obtained by analyzing and calculating the effective value of the fundamental voltage and the subharmonic voltage value through the voltage distortion rate calculation formula, thereby improving the accuracy of the obtained voltage distortion rate.

[0043] exist Figure 1 In step S400, in order to further ensure the rationality of the selected initial specifications, it is necessary to further analyze and calculate the selected initial specifications. Figure 3 The steps shown are explained in detail.

[0044] Reference Figure 3, the method for selecting the initial specification includes the following steps: Step S410: obtaining harmonic information based on the voltage signal.

[0045] Among them, harmonic information refers to the frequency, amplitude, phase and other information corresponding to each harmonic in the voltage. The harmonic information is retrieved through the voltage signal to facilitate subsequent use.

[0046] Step S420: Inputting the harmonic information into a preset deflection angle neural network model to form a deflection angle value.

[0047] Among them, the deflection angle value refers to the angle value corresponding to the deflection of the magnetic field lines or the direction of electron movement in the inductive and capacitive circuits caused by the electrical pollution generated by the protection device during operation. The deflection angle neural network model refers to a model that trains different harmonic information through neural networks and calculates the deflection angle value. The deflection angle neural network model is obtained by pre-training the neural network. By inputting the harmonic information into the preset deflection angle neural network model, the deflection angle value is calculated by the model, which is convenient for subsequent use.

[0048] Step S430: determining the magnetic body parameters corresponding to the device model according to the corresponding relationship between the device model and the preset magnetic body parameters.

[0049] Among them, magnetic body parameters refer to the physical characteristic parameters of the magnetic body inside the device to be protected. The magnetic body parameters are obtained by querying from a database that stores the corresponding relationship between the device model and the magnetic body parameters. The database is obtained after pre-input. The magnetic body parameters are determined by querying the device model to facilitate subsequent use.

[0050] Step S440: Analyze and calculate the voltage distortion rate, the deflection angle value and the magnetic body parameter according to the preset working time calculation formula to obtain the working time value.

[0051] Among them, the working time calculation formula refers to the formula used to calculate the working time, and the working time calculation formula is obtained after pre-input. The working time calculation formula is: Dv=N*∑(∫dφ / dt), Dv is the voltage distortion rate, N is the magnetic body parameter, φ is the deflection angle value, and t is the working time value. By using the working time calculation formula to analyze and calculate the voltage distortion rate, deflection angle value and magnetic body parameters, the working time value is obtained, which is convenient for subsequent use.

[0052] Step S450: Determine the initial specification based on whether the working time value falls within the preset standard working reference time interval.

[0053] Among them, the specification working reference time interval refers to the reference working time corresponding to the operation of ultra-wide spectrum absorbers of different specifications. By analyzing the falling-out of the working time value with the preset specification working reference time interval, the specification corresponding to the specification working reference time interval in which the working time value falls is used as the selected initial specification, thereby improving the accuracy of the obtained initial specification.

[0054] exist Figure 1 In step S500, in order to further ensure the rationality of the specification adjustment information, it is necessary to further analyze and calculate the specification adjustment information. Figure 4 The steps shown are explained in detail.

[0055] Reference Figure 4 , the method for determining the specification adjustment information includes the following steps: Step S510: Retrieve the building information and location environment information around the location based on the device location point.

[0056] Among them, the surrounding building information refers to the types and height information of the buildings in the surrounding areas of the equipment location point, and the location environment information refers to the environmental information of the location of the equipment location point. The surrounding building information and location environment information are retrieved through the equipment location point to facilitate subsequent use.

[0057] Step S520: Determine the environmental impact value based on the location environment information analysis.

[0058] The environmental impact value refers to the impact degree value corresponding to the impact of the environment at the location of the equipment on the specifications. The environmental impact value is determined by analyzing the location environment information to facilitate subsequent use.

[0059] Step S530: Retrieve surrounding building type information and surrounding building height values ​​based on the location surrounding building information.

[0060] Among them, the surrounding building type information refers to the type information of the buildings in the surrounding locations of the equipment location point, and the surrounding building height values ​​refer to the height values ​​corresponding to the buildings in the surrounding locations of the equipment location point. The surrounding building type information and surrounding building height values ​​are retrieved through the location surrounding building information to facilitate subsequent use.

[0061] Step S540: Determine the building type benchmark impact value corresponding to the surrounding building type information according to the correspondence between the surrounding building type information and the building type benchmark impact value.

[0062] The building type benchmark impact value refers to the impact value of the building type at the unit height in the surrounding location. The building type benchmark impact value is obtained by querying from a database storing the corresponding relationship between the surrounding building type information and the building type benchmark impact value. The database is obtained after pre-input. The building type benchmark impact value is determined by querying the surrounding building type information to facilitate subsequent use.

[0063] Step S550: Calculate the product of the building type benchmark impact value and the surrounding building height value and use it as the surrounding building impact value.

[0064] Among them, the surrounding building impact value refers to the comprehensive impact degree value corresponding to the impact of buildings in surrounding locations on specifications. It is calculated by multiplying the benchmark impact value of the building type and the surrounding building height value and used as the surrounding building impact value for subsequent use.

[0065] Step S560: Calculate the sum of the surrounding building impact value and the environmental impact value and use it as the location comprehensive impact value.

[0066] Among them, the comprehensive location impact value refers to the comprehensive impact degree value corresponding to the impact of the equipment location point on the specifications. It is calculated by the sum of the surrounding building impact value and the environmental impact value and used as the comprehensive location impact value for subsequent use.

[0067] Step S570: determining the position impact adjustment information corresponding to the position comprehensive impact value according to the correspondence between the position comprehensive impact value and the preset position impact adjustment information, and using the position impact adjustment information as the specification adjustment information.

[0068] The position impact adjustment information refers to the adjustment information for adjusting the specifications according to the impact of the equipment location point, and the position impact adjustment information is obtained by querying from a database storing the correspondence between the position comprehensive impact value and the position impact adjustment information, and the database is obtained after pre-input. The position impact adjustment information is determined by querying the position comprehensive impact value, and the position impact adjustment information is used as the specification adjustment information, thereby improving the accuracy of the obtained specification adjustment information.

[0069] exist Figure 4 In step S520, in order to further ensure the rationality of the environmental impact value, it is necessary to further analyze and calculate the environmental impact value. Figure 5 The steps shown are explained in detail.

[0070] Reference Figure 5 , the method for determining the environmental impact value includes the following steps: Step S521: Retrieve the ambient humidity value and current weather information based on the location environment information.

[0071] Among them, the ambient humidity value refers to the humidity value of the environment where the device is located, and the current weather information refers to the weather information of the device at the current time. The ambient humidity value and current weather information are retrieved through the location environment information to facilitate subsequent use.

[0072] Step S522: Determine the weather impact value based on the consistency between the current weather information and the preset weather impact information.

[0073] Among them, the weather information that affects the demand protection equipment refers to the weather information that affects the demand protection equipment, and the weather information that affects the weather is obtained after the operator pre-inputs. The weather information that affects the weather may be weather such as thunderstorms. The weather impact value refers to the impact degree value of the weather at the current time on the selected specifications. By analyzing the consistency between the current weather information and the preset weather information that affects the weather, when they are consistent, the preset weather first impact value is output and used as the weather impact value. When they are inconsistent, the preset weather second impact value is output and used as the weather impact value, thereby improving the accuracy of the obtained weather impact value. The weather first impact value refers to the impact degree value corresponding to the weather when there is an impact, and the weather first impact value is obtained after pre-input. The weather second impact value refers to the impact degree value corresponding to the weather when there is no impact, and the weather second impact value is obtained after pre-input.

[0074] Step S523: Determine the humidity reference value corresponding to the device model according to the correspondence between the device model and the preset humidity reference value.

[0075] The humidity reference value refers to the maximum humidity value that the device model can tolerate during normal operation. The humidity reference value is obtained by querying from a database storing the corresponding relationship between the device model and the humidity reference value. The database is obtained after pre-input. The humidity reference value is determined by querying the device model to facilitate subsequent use.

[0076] Step S524: Calculate the difference between the ambient humidity value and the humidity reference value and use it as the humidity deviation value.

[0077] The humidity deviation value refers to the deviation value when the humidity has a deviation. The difference between the ambient humidity value and the humidity reference value is calculated and used as the humidity deviation value for subsequent use.

[0078] Step S525: determining the humidity deviation influence value corresponding to the humidity deviation value according to the corresponding relationship between the humidity deviation value and the preset humidity deviation influence value.

[0079] The humidity deviation impact value refers to the impact value generated when the humidity has a deviation. The humidity deviation impact value is obtained by querying from a database storing the corresponding relationship between the humidity deviation value and the humidity deviation impact value. The database is obtained after pre-input. The humidity deviation impact value is determined by querying the humidity deviation value to facilitate subsequent use.

[0080] Step S526: Calculate the sum of the humidity deviation impact value and the weather impact value and use it as the comprehensive environmental impact value, and use the comprehensive environmental impact value as the environmental impact value.

[0081] Among them, the comprehensive environmental impact value refers to the comprehensive impact degree value corresponding to the environment when it produces an impact. The sum of the humidity deviation impact value and the weather impact value is calculated and used as the comprehensive environmental impact value, and the comprehensive environmental impact value is used as the environmental impact value to improve the accuracy of the obtained environmental impact value.

[0082] exist Figure 5 In step S526, in order to further ensure the rationality of the environmental impact value, it is necessary to further analyze and calculate the environmental impact value. Figure 6 The steps shown are explained in detail.

[0083] Reference Figure 6 The steps after taking the comprehensive environmental impact value as the environmental impact value include the following steps: Step S5261: Retrieve the wire model based on the device model.

[0084] Among them, the conductor model refers to the model corresponding to the conductor used by the device to be protected. The conductor model is retrieved through the device model to facilitate subsequent use.

[0085] Step S5262: Determine the conductor unit calorific value corresponding to the conductor model according to the correspondence between the conductor model and the preset conductor unit calorific value.

[0086] The conductor unit heat value refers to the heat value generated by the conductor used in the required protection device at a unit frequency. The conductor unit heat value is obtained by querying from a database storing the correspondence between the conductor model and the conductor unit heat value. The database is obtained after pre-input. The conductor unit heat value is determined by querying the conductor model to facilitate subsequent use.

[0087] Step S5263: Obtain the subharmonic frequency value based on the voltage signal.

[0088] Among them, the subharmonic frequency value refers to the frequency value corresponding to the subharmonic generated by the device to be protected. The harmonic situation in the voltage is retrieved through the voltage signal, and the frequency value corresponding to the subharmonic is retrieved as the subharmonic frequency value, which is convenient for subsequent use.

[0089] Step S5264: Calculate the product value between the subharmonic frequency value and the unit calorific value of the conductor and use it as the conductor impact calorific value.

[0090] Among them, the conductor influence heat value refers to the heat value generated by the conductor being affected by subharmonics. The product value between the subharmonic frequency value and the unit heat value of the conductor is calculated and used as the conductor influence heat value for subsequent use.

[0091] Step S5265: Retrieve the ambient temperature value based on the location environment information.

[0092] Among them, the ambient temperature value refers to the temperature value of the environment in which it is located. The ambient temperature value is retrieved through the location environment information to facilitate subsequent use.

[0093] Step S5266: Determine the ambient temperature impact value based on the conductor impact heat value and the ambient temperature value, and add the ambient temperature impact value to the ambient impact value to form a new ambient impact value.

[0094] The ambient temperature impact value refers to the impact degree value caused by the temperature of the environment. The ambient temperature impact value is determined by analyzing the heat value of the wire and the ambient temperature value, and the ambient temperature impact value is added to the environmental impact value to form a new environmental impact value, thereby improving the accuracy of the obtained environmental impact value.

[0095] exist Figure 6 In step S5266, in order to further ensure the rationality of the ambient temperature impact value, it is necessary to further analyze and calculate the ambient temperature impact value. Figure 7 The steps shown are explained in detail.

[0096] Reference Figure 7 , the method for determining the ambient temperature impact value includes the following steps: Step S52661: According to the correspondence between the conductor influence heat value and the preset conductor internal temperature value, the conductor internal temperature value corresponding to the conductor influence heat value is determined.

[0097] The internal temperature value of the conductor refers to the temperature value generated inside the conductor, and the internal temperature value of the conductor is obtained by querying from a database storing the corresponding relationship between the conductor influence heat value and the conductor internal temperature value, and the database is obtained after pre-input. The internal temperature value of the conductor is determined by querying the conductor influence heat value, which is convenient for subsequent use.

[0098] Step S52662: Calculate the difference between the internal temperature of the conductor and the ambient temperature and use it as the conductor temperature deviation value.

[0099] The conductor temperature deviation value refers to the deviation value corresponding to the deviation of the internal and external temperatures of the conductor. The difference between the internal temperature value of the conductor and the ambient temperature value is calculated and used as the conductor temperature deviation value for subsequent use.

[0100] Step S52663: Determine the temperature deviation reference interval corresponding to the wire model according to the correspondence between the wire model and the preset temperature deviation reference interval.

[0101] The temperature deviation reference interval refers to the reference deviation interval corresponding to the temperature deviation that the conductor model can withstand. The temperature deviation reference interval is obtained by querying from a database storing the correspondence between the conductor model and the temperature deviation reference interval. The database is obtained after pre-input. The temperature deviation reference interval is determined by querying the conductor model to facilitate subsequent use.

[0102] Step S52664: Determine whether the conductor temperature deviation value is within the temperature deviation reference interval. If yes, execute step S52665; if no, execute step S52666.

[0103] The determination of whether the temperature deviation is abnormal is made by determining whether the conductor temperature deviation value is within the temperature deviation reference interval.

[0104] Step S52665: Output the preset temperature deviation reference impact value and use it as the ambient temperature impact value.

[0105] The temperature deviation reference impact value refers to the reference impact value corresponding to when the temperature deviation has no impact, and the temperature deviation reference impact value is obtained after being pre-input by the operator. When the wire temperature deviation value is within the temperature deviation reference interval, it means that there is no abnormality in the ambient temperature deviation at this time, so the preset temperature deviation reference impact value is output and used as the ambient temperature impact value, thereby improving the accuracy of the obtained ambient temperature impact value.

[0106] Step S52666: Calculate the difference between the conductor temperature deviation value and the temperature deviation reference interval and use it as the temperature deviation abnormal value.

[0107] Among them, the temperature deviation abnormal value refers to the abnormal value corresponding to the abnormal temperature deviation. When the conductor temperature deviation value is not within the temperature deviation reference interval, it means that the ambient temperature deviation is abnormal. Therefore, the difference between the conductor temperature deviation value and the temperature deviation reference interval is calculated and used as the temperature deviation abnormal value for subsequent use.

[0108] Step S52667: Retrieve the wire wrapping material information based on the wire model.

[0109] Among them, the wire wrapping material information refers to the material information corresponding to the material used to wrap the conductive material in the wire model. The wire wrapping material information is retrieved through the wire model to facilitate subsequent use.

[0110] Step S52668: According to the correspondence between the wire wrapping material information and the preset material abnormal temperature difference unit impact value, the material abnormal temperature difference unit impact value corresponding to the wire wrapping material information is determined.

[0111] The unit impact value of abnormal temperature difference of the material refers to the impact value corresponding to the unit abnormal temperature deviation of the material to which the wrapping material belongs. The unit impact value of abnormal temperature difference of the material is obtained by querying from a database storing the corresponding relationship between the wire wrapping material information and the unit impact value of abnormal temperature difference of the material, and the database is obtained after pre-input. The unit impact value of abnormal temperature difference of the material is determined by querying the wire wrapping material information, which is convenient for subsequent use.

[0112] Step S52669: Calculate the product value between the unit impact value of the material abnormal temperature difference and the temperature deviation abnormal value and use it as the comprehensive impact value of the abnormal temperature difference, and use the comprehensive impact value of the abnormal temperature difference as the ambient temperature impact value.

[0113] Among them, the comprehensive impact value of abnormal temperature difference refers to the comprehensive impact degree value corresponding to the material to which the wrapping material belongs being subjected to abnormal temperature deviation. The product value between the unit impact value of the abnormal temperature difference of the material and the abnormal value of the temperature deviation is calculated and used as the comprehensive impact value of the abnormal temperature difference, and the comprehensive impact value of the abnormal temperature difference is used as the ambient temperature impact value, thereby improving the accuracy of the obtained ambient temperature impact value.

[0114] exist Figure 7 After step S52669, in order to further ensure the rationality of the ambient temperature impact value, it is necessary to further analyze and calculate the ambient temperature impact value. Figure 8 The steps shown are explained in detail.

[0115] Reference Figure 8 The steps after taking the abnormal temperature difference comprehensive impact value as the ambient temperature impact value include the following steps: Step S526691: Retrieve the location altitude value based on the device location point.

[0116] The location altitude value refers to the altitude value of the device location point. The location altitude value is retrieved through the device location point to facilitate subsequent use.

[0117] Step S526692: Determine whether the altitude value of the location is less than the preset altitude reference value. If yes, execute step S526693; if no, execute step S526694.

[0118] The altitude reference height value refers to the maximum reference height value corresponding to the temperature when the altitude has no effect, and the altitude reference height value is obtained after pre-input. By judging whether the altitude value of the location is less than the preset altitude reference height value, it is judged whether the altitude has an effect on the temperature.

[0119] Step S526693: Continue to output the ambient temperature impact value.

[0120] Among them, when the location altitude value is less than the preset altitude reference altitude value, it means that the altitude has no effect on the temperature at this time, so the ambient temperature impact value continues to be output to improve the accuracy of the acquired ambient temperature impact value.

[0121] Step S526694: Determine the altitude temperature impact value corresponding to the location altitude value according to the correspondence between the location altitude value and the preset altitude temperature impact value.

[0122] The altitude temperature impact value refers to the impact degree value corresponding to the impact of altitude on temperature. The altitude temperature impact value is obtained by querying from a database storing the corresponding relationship between the location altitude value and the altitude temperature impact value, and the database is obtained after pre-input. When the location altitude value is not less than the preset altitude reference value, it means that the altitude has an impact on the temperature at this time, so the altitude temperature impact value is determined by querying the location altitude value, which is convenient for subsequent use.

[0123] Step S526695: Determine the altitude pressure value corresponding to the location altitude value according to the correspondence between the location altitude value and the preset altitude pressure value.

[0124] The altitude pressure value refers to the pressure value corresponding to the altitude, and the altitude pressure value is obtained by querying from a database storing the corresponding relationship between the location altitude value and the altitude pressure value, and the database is obtained after pre-input. The altitude pressure value is determined by querying the location altitude value, which is convenient for subsequent use.

[0125] Step S526696: Determine the material pressure unit impact value corresponding to the wire wrapping material information according to the correspondence between the wire wrapping material information and the preset material pressure unit impact value.

[0126] The material pressure unit impact value refers to the value of the degree of impact of the material of the wrapping material on the unit pressure. The material pressure unit impact value is obtained by querying from a database storing the corresponding relationship between the wire wrapping material information and the material pressure unit impact value. The database is obtained after pre-input. The material pressure unit impact value is determined by querying the wire wrapping material information to facilitate subsequent use.

[0127] Step S526697: Calculate the product of the altitude pressure value and the material pressure unit impact value and use it as the comprehensive pressure impact value.

[0128] Among them, the comprehensive air pressure impact value refers to the comprehensive impact degree of the air pressure corresponding to the altitude on the material of the packaging material. It is calculated by multiplying the air pressure value at altitude and the unit impact value of the material air pressure and used as the comprehensive air pressure impact value for subsequent use.

[0129] Step S526698: Calculate the sum of the altitude temperature impact value and the air pressure comprehensive impact value and use it as the altitude comprehensive impact value, and add the altitude comprehensive impact value to the ambient temperature impact value to form a new ambient temperature impact value.

[0130] Among them, the comprehensive impact value of altitude refers to the comprehensive impact degree value caused by altitude. The sum of the altitude temperature impact value and the comprehensive impact value of air pressure is calculated and used as the comprehensive impact value of altitude. The comprehensive impact value of altitude is added to the ambient temperature impact value to form a new ambient temperature impact value, thereby improving the accuracy of the obtained ambient temperature impact value.

[0131] Based on the same inventive concept, an embodiment of the present invention provides an electrical pollution treatment system based on an ultra-wide spectrum absorber, comprising: An acquisition module is used to obtain voltage signals and equipment location points; Memory, used to store Figures 1 to 8 Any of the procedures of the method for treating electrical pollution based on ultra-wide spectrum absorber; The processor loads and executes the program in the memory.

[0132] Based on the same inventive concept, an embodiment of the present invention provides an intelligent terminal, including a memory and a processor, wherein the memory stores a program that can be loaded and executed by the processor. Figures 1 to 8 A computer program for any one of the methods for treating electrical pollution based on an ultra-wide spectrum absorber.

[0133] Those skilled in the art can clearly understand that for the convenience and simplicity of description, only the division of the above-mentioned functional modules is used as an example. In actual applications, the above-mentioned functions can be assigned to different functional modules as needed, that is, the internal structure of the device is divided into different functional modules to complete all or part of the functions described above. The specific working process of the system, device and unit described above can refer to the corresponding process in the aforementioned method embodiment, and will not be repeated here.

[0134] The above is only a preferred embodiment of the present invention, and the protection scope of the present invention is not limited to the above embodiments. All technical solutions under the concept of the present invention belong to the protection scope of the present invention. It should be pointed out that for ordinary technicians in this technical field, some improvements and modifications without departing from the principle of the present invention should also be regarded as the protection scope of the present invention.

Claims

1. A method for treating electrical pollution based on an ultra-wide spectrum absorber, characterized in that: include: Obtain the voltage signal and device location of the device requiring protection; Retrieve the device model based on the device location point; Determine the voltage distortion rate based on voltage signal and equipment model analysis; Determine the initial specifications based on the voltage distortion rate and equipment model analysis; Determine specification adjustment information based on equipment location point analysis; Based on the specification adjustment information, the selected initial specification is adjusted to form the selected final specification, and the ultra-wide spectrum absorber corresponding to the selected final specification is installed on the required protection device to perform electrical pollution treatment.

2. The method for treating electrical pollution based on an ultra-wide spectrum absorber according to claim 1, characterized in that: The methods for determining the voltage distortion rate include: According to the correspondence between the device model and the preset fundamental frequency, the fundamental frequency corresponding to the device model is determined; Adjusting harmonic frequency based on voltage signal; Based on the gap between the fundamental frequency and the harmonic frequency, the effective value of the fundamental voltage is determined; Performing continuous Fourier transform calculation based on the voltage signal to obtain subharmonic voltage values; Based on the preset voltage distortion rate calculation formula, the fundamental voltage effective value and the subharmonic voltage value are analyzed and calculated to obtain the voltage distortion rate; Among them, the voltage distortion rate calculation formula is: Dv=√[∑(Vn)²] / V1*100%; Dv is the voltage distortion rate; V1 is the effective value of the fundamental voltage; Vn is the subharmonic voltage value.

3. The method for treating electrical pollution based on an ultra-wide spectrum absorber according to claim 1, characterized in that: Deterministic methods for selecting initial specifications include: Retrieving harmonic information based on voltage signals; Based on the harmonic information, the harmonic information is input into a preset deflection angle neural network model to form a deflection angle value; According to the correspondence between the device model and the preset magnetic body parameters, the magnetic body parameters corresponding to the device model are determined; According to the preset working time calculation formula, the voltage distortion rate, the deflection angle value and the magnetic body parameter are analyzed and calculated to obtain the working time value, wherein the working time calculation formula is: Dv=N*∑(∫dφ / dt), Dv is the voltage distortion rate, N is the magnetic body parameter, φ is the deflection angle value, and t is the working time value; The initial specification is selected based on whether the working time value falls within the preset specification working benchmark time interval.

4. The method for treating electrical pollution based on an ultra-wide spectrum absorber according to claim 1, characterized in that: Methods for determining specification adjustment information include: Retrieve surrounding building information and location environment information based on the device location point; Determine the environmental impact value based on the location environment information analysis; Based on the location surrounding building information, retrieve surrounding building type information and surrounding building height values; According to the correspondence between the surrounding building type information and the building type benchmark impact value, the building type benchmark impact value corresponding to the surrounding building type information is determined; Calculate the product of the building type benchmark impact value and the surrounding building height value and use it as the surrounding building impact value; Calculate the sum of the surrounding building impact value and the environmental impact value and use it as the comprehensive location impact value; According to the correspondence between the position comprehensive impact value and the preset position impact adjustment information, the position impact adjustment information corresponding to the position comprehensive impact value is determined, and the position impact adjustment information is used as the specification adjustment information.

5. The method for treating electrical pollution based on an ultra-wide spectrum absorber according to claim 4, characterized in that: The methods for determining the environmental impact value include: Retrieve ambient humidity value and current weather information based on location environment information; Based on the consistency between the current weather information and the preset influencing weather information, the weather impact value is determined; According to the correspondence between the equipment model and the preset humidity reference value, the humidity reference value corresponding to the equipment model is determined; Calculate the difference between the ambient humidity value and the humidity reference value and use it as the humidity deviation value; According to the corresponding relationship between the humidity deviation value and the preset humidity deviation influence value, the humidity deviation influence value corresponding to the humidity deviation value is determined; The sum of the humidity deviation impact value and the weather impact value is calculated and used as the comprehensive environmental impact value, and the comprehensive environmental impact value is used as the environmental impact value.

6. The method for treating electrical pollution based on an ultra-wide spectrum absorber according to claim 5, characterized in that: The steps after taking the comprehensive environmental impact value as the environmental impact value are also included, which are as follows: Retrieve the wire model based on the device model; According to the correspondence between the conductor model and the preset conductor unit heat value, the conductor unit heat value corresponding to the conductor model is determined; Retrieving subharmonic frequency value based on voltage signal; Calculate the product value between the subharmonic frequency value and the unit heat value of the conductor and use it as the conductor influence heat value; Retrieve the ambient temperature value based on the location environment information; The ambient temperature impact value is determined based on the conductor impact heat value and the ambient temperature value, and the ambient temperature impact value is added to the environmental impact value to form a new environmental impact value.

7. The method for treating electrical pollution based on an ultra-wide spectrum absorber according to claim 6, characterized in that: The methods for determining the ambient temperature impact value include: According to the correspondence between the conductor influence heat value and the preset conductor internal temperature value, the conductor internal temperature value corresponding to the conductor influence heat value is determined; Calculate the difference between the internal temperature of the conductor and the ambient temperature and use it as the conductor temperature deviation value; According to the correspondence between the wire model and the preset temperature deviation reference interval, the temperature deviation reference interval corresponding to the wire model is determined; Determine whether the conductor temperature deviation value is within the temperature deviation reference range; If yes, the preset temperature deviation reference impact value is output and used as the ambient temperature impact value; If not, the difference between the conductor temperature deviation value and the temperature deviation reference interval is calculated and used as the temperature deviation abnormal value; Retrieve wire wrapping material information based on wire model; According to the correspondence between the conductor wrapping material information and the preset material abnormal temperature difference unit impact value, the material abnormal temperature difference unit impact value corresponding to the conductor wrapping material information is determined; The product of the unit impact value of the material abnormal temperature difference and the temperature deviation abnormal value is calculated and used as the comprehensive impact value of the abnormal temperature difference, and the comprehensive impact value of the abnormal temperature difference is used as the ambient temperature impact value.

8. The method for treating electrical pollution based on an ultra-wide spectrum absorber according to claim 7, characterized in that: The step after taking the abnormal temperature difference comprehensive impact value as the ambient temperature impact value is also included, which is as follows: Retrieve the location altitude value based on the device location point; Determine whether the altitude value of the location is less than the preset altitude reference value; If yes, continue to output the ambient temperature impact value; If not, determining the altitude temperature impact value corresponding to the location altitude value according to the correspondence between the location altitude value and the preset altitude temperature impact value; According to the correspondence between the location altitude value and the preset altitude pressure value, the altitude pressure value corresponding to the location altitude value is determined; According to the correspondence between the wire wrapping material information and the preset material air pressure unit influence value, the material air pressure unit influence value corresponding to the wire wrapping material information is determined; Calculate the product of the altitude pressure value and the material pressure unit impact value and use it as the comprehensive pressure impact value; The sum of the altitude temperature impact value and the air pressure comprehensive impact value is calculated and used as the altitude comprehensive impact value, and the altitude comprehensive impact value is added to the ambient temperature impact value to form a new ambient temperature impact value.

9. An electrical pollution treatment system based on an ultra-wide spectrum absorber, characterized in that: include: An acquisition module is used to obtain voltage signals and equipment location points; A memory for storing a program of the method for treating electrical pollution based on an ultra-wide spectrum absorber according to any one of claims 1 to 8; The processor loads and executes the program in the memory.

10. An intelligent terminal, characterized in that: The invention comprises a memory and a processor, wherein the memory stores a computer program which can be loaded by the processor and executes the method for treating electric pollution based on an ultra-wide spectrum absorber as claimed in any one of claims 1 to 8.

Images