Method and device for setting current protection setting value

Abstract

The invention discloses a current protection setting value setting method and device, and the method comprises the steps: receiving configuration template information sent by a client, carrying out the comparison confirmation of the configuration template information and protection setting value data, and if the comparison confirmation is passed, carrying out the setting of a current protection setting value; if yes, the protection setting value data are sent to the intelligent circuit breaker so that the intelligent circuit breaker can update protection parameter setting based on the protection setting value data, and an updating result is fed back. According to the method and the device provided by the embodiment of the invention, the technical blank of performing current protection setting on the circuit breaker in the electric energy metering box is filled, setting value setting confirmation can be effectively completed, and online verification of an equipment acquisition system is completed while fixed value setting is manually performed on site; the working efficiency is improved while the accuracy of constant value modification is ensured, and the workload of workers going to the site repeatedly is reduced.

Description

Technical Field

[0001] The present invention relates to the field of electric power technology, and in particular to a method and device for setting a current protection setting value. Background Art

[0002] Relay protection plays an important role in the safe and stable operation of the power grid. Circuit breakers are installed before and after the smart electricity meter in the electricity meter box. The current protection coordination is the basis for ensuring the safe operation of the meter box and the equipment in the box, and together constitute a protection strategy of selective protection coordination.

[0003] The circuit breaker after the meter mainly protects the user line from possible short circuit and overload. It can accurately distinguish the fault area, prevent the fault from expanding, reduce the scope of unnecessary power outages, and improve the continuity and reliability of power supply. The circuit breaker before the meter mainly protects the internal circuit of the electric energy meter box from possible local short circuit or grounding fault. It can quickly cut off the fault current at the first time to ensure the safety of power supply.

[0004] At present, there is no relevant work on current protection setting of circuit breakers in electric energy metering boxes, and the setting value setting confirmation cannot be effectively completed. Therefore, it is urgent to carry out protection setting work to ensure the safe operation of equipment in the box and prevent the occurrence of safety hazards such as electrical fires. Summary of the invention

[0005] In view of this, the present invention proposes a method and device for setting a current protection setting value, aiming to solve one or more of the technical problems mentioned in the above background technology part.

[0006] In the first aspect, an embodiment of the present invention provides a method for setting a current protection setting value, which is applied to a master station. When a pre-meter intelligent circuit breaker is installed, the method includes: receiving configuration template information sent by a client; comparing and confirming the configuration template information with protection setting value data; if the comparison and confirmation pass, sending the protection setting value data to the intelligent circuit breaker for the intelligent circuit breaker to update the protection parameter settings based on the protection setting value data, and feeding back the update result.

[0007] Furthermore, the configuration template information is obtained in the following manner: the client receives the number of meter digits in the meter box, the actual number of electric energy meters, the current specifications of the electric energy meters in the meter box, and the rated current of the switch behind the meter input by the user; the client selects the corresponding configuration template from the preset configuration template library based on the number of meter digits in the meter box and the actual number of electric energy meters, fills the current specifications of the electric energy meters in the meter box and the rated current of the switch behind the meter into the configuration template, and then sends it to the main station.

[0008] Furthermore, the configuration template information is compared and confirmed with the protection setting value data, including: inputting the configuration template information into the system program to obtain the operating protection setting value of the incoming line position of the electric energy meter box as the protection setting value data; if the protection setting value data does not conflict with the configuration template information, it is determined that the comparison is confirmed.

[0009] Furthermore, after comparing and confirming the configuration template information with the protection setting value data, it also includes: if the comparison and confirmation fails, sending the failed result and processing advice to the client so that the client can output the failed result and processing advice to the user.

[0010] Furthermore, after the installation of the pre-meter intelligent circuit breaker, the method also includes: receiving data collected by the electricity consumption information system; performing analysis and calculation based on the collected data to obtain protection setting value data; sending the protection setting value data to the intelligent circuit breaker so that the intelligent circuit breaker can update the protection parameter settings based on the protection setting value data, and feedback the update results.

[0011] In the second aspect, an embodiment of the present invention also provides a method for setting a current protection setting value, which is applied to a client, and the method includes: receiving the number of meter digits in a meter box, the actual number of electric energy meters, the current specifications of the electric energy meters in the meter box, and the rated current of the switch behind the meter input by the user; selecting a corresponding configuration template from a preset configuration template library based on the number of meter digits in the meter box and the actual number of electric energy meters; filling the current specifications of the electric energy meters in the meter box and the rated current of the switch behind the meter into the configuration template and sending it to the main station for the main station to compare and confirm the configuration template information with the protection setting value data, and perform operations based on the comparison and confirmation results.

[0012] Furthermore, the master station compares and confirms the configuration template information with the protection setting value data, and performs operations according to the comparison and confirmation results, including: the master station compares and confirms the configuration template information with the protection setting value data: if the comparison and confirmation pass, the protection setting value data is sent to the intelligent circuit breaker for the intelligent circuit breaker to update the protection parameter settings based on the protection setting value data, and the update result is fed back; if the comparison and confirmation fail, the failure result and processing opinions are returned to the client.

[0013] Furthermore, the method also includes: outputting the failed result and processing advice to the user for re-verification of the input meter box meter digits, the actual number of electric energy meters, the current specifications of the electric energy meters in the meter box, and the rated current of the switch behind the meter, until the intelligent circuit breaker updates the protection parameter settings.

[0014] In the third aspect, an embodiment of the present invention further provides a device for setting a current protection setting value, which is applied to a master station. When a pre-meter intelligent circuit breaker is installed, the device includes: a first receiving unit, used to receive configuration template information sent by a client; a processing unit, used to compare and confirm the configuration template information with the protection setting value data; a first sending unit, used to send the protection setting value data to the intelligent circuit breaker if the comparison is confirmed, so that the intelligent circuit breaker can update the protection parameter settings based on the protection setting value data, and feedback the update result.

[0015] Furthermore, the configuration template information is obtained in the following manner: the client receives the number of meter digits in the meter box, the actual number of electric energy meters, the current specifications of the electric energy meters in the meter box, and the rated current of the switch behind the meter input by the user; the client selects the corresponding configuration template from the preset configuration template library based on the number of meter digits in the meter box and the actual number of electric energy meters, fills the current specifications of the electric energy meters in the meter box and the rated current of the switch behind the meter into the configuration template, and then sends it to the main station.

[0016] Furthermore, the processing unit is also used to: input the configuration template information into the system program to obtain the operating protection setting value of the incoming line position of the electric energy meter box as protection setting value data; if the protection setting value data does not conflict with the configuration template information, it is determined to be confirmed by comparison.

[0017] Furthermore, the first sending unit is also used to: after comparing and confirming the configuration template information with the protection setting value data, if the comparison and confirmation fails, send the failed result and processing opinions to the client so that the client can output the failed result and processing opinions to the user.

[0018] Furthermore, after the installation of the pre-meter intelligent circuit breaker, the first receiving unit is also used to receive data collected by the electricity consumption information system; the processing unit is also used to perform analysis and calculation based on the collected data to obtain protection setting value data; the first sending unit is also used to send the protection setting value data to the intelligent circuit breaker so that the intelligent circuit breaker can update the protection parameter settings based on the protection setting value data and feedback the update results.

[0019] In the fourth aspect, an embodiment of the present invention further provides a device for setting a current protection setting value, which is applied to a client, and the device includes: a second receiving unit, used to receive the number of meter digits in the meter box, the actual number of electric energy meters, the current specifications of the electric energy meters in the meter box, and the rated current of the switch behind the meter input by the user; a selection unit, used to select a corresponding configuration template from a preset configuration template library based on the number of meter digits in the meter box and the actual number of electric energy meters; a second sending unit, used to fill the current specifications of the electric energy meters in the meter box and the rated current of the switch behind the meter into the configuration template and then send it to the main station so that the main station can compare and confirm the configuration template information with the protection setting value data, and perform operations according to the comparison and confirmation results.

[0020] Furthermore, the master station compares and confirms the configuration template information with the protection setting value data, and performs operations according to the comparison and confirmation results, including: the master station compares and confirms the configuration template information with the protection setting value data: if the comparison and confirmation pass, the protection setting value data is sent to the intelligent circuit breaker for the intelligent circuit breaker to update the protection parameter settings based on the protection setting value data, and the update result is fed back; if the comparison and confirmation fail, the failure result and processing opinions are returned to the client.

[0021] Furthermore, the device also includes an output unit, which is used to: output the failed result and processing advice to the user for re-verification of the input number of meter box digits, the actual number of electric energy meters, the current specifications of the electric energy meters in the meter box, and the rated current of the switches after the meters, until the intelligent circuit breaker updates the protection parameter settings.

[0022] In a fifth aspect, an embodiment of the present invention further provides a computer-readable storage medium on which a computer program is stored. When the computer program is executed by a processor, the methods provided in the above embodiments are implemented.

[0023] In a sixth aspect, an embodiment of the present invention further provides an electronic device, comprising: a processor; a memory for storing executable instructions of the processor; the processor is used to read the executable instructions from the memory and execute the instructions to implement the methods provided in the above embodiments.

[0024] The method and device for setting the current protection setting value provided by the embodiment of the present invention are applied to the main station, and by receiving the configuration template information sent by the client, the configuration template information is compared and confirmed with the protection setting value data. If the comparison and confirmation are passed, the protection setting value data is sent to the intelligent circuit breaker for the intelligent circuit breaker to update the protection parameter setting based on the protection setting value data, and the update result is fed back, which fills the technical gap of current protection setting of the circuit breaker in the electric energy metering box, can effectively complete the setting confirmation of the setting value, and complete the online verification of the equipment acquisition system while manually setting the set value on site, thereby improving work efficiency while ensuring the accuracy of the set value modification and reducing the workload of the staff to go to the site repeatedly.

[0025] A method and device for setting a current protection setting value provided in another embodiment of the present invention are applied to a client, receive the number of meter digits in a meter box, the actual number of electric energy meters, the current specifications of the electric energy meters in the meter box, and the rated current of the switch behind the meter input by the user, select a corresponding configuration template from a preset configuration template library based on the number of meter digits in the meter box and the actual number of electric energy meters, fill the current specifications of the electric energy meters in the meter box and the rated current of the switch behind the meter into the configuration template, and then send it to the main station for the main station to compare and confirm the configuration template information with the protection setting value data, and perform operations according to the comparison and confirmation results, filling the technical gap in current protection setting of circuit breakers in electric energy meter boxes, and can effectively complete the setting confirmation of the setting value. The method takes into account the on-site operation process and equipment configuration, and after confirming that the protection setting value is reasonable, the parameters are sent to the remote main station for setting, meeting the protection coordination requirements of the protection equipment in the electric energy meter box, while ensuring the accuracy of the set value modification, improving work efficiency, and reducing the workload of staff to repeatedly go to the site. BRIEF DESCRIPTION OF THE DRAWINGS

[0026] Figure 1 An exemplary flow chart of a method for setting a current protection setting value according to an embodiment of the present invention is shown; Figure 2 An exemplary flow chart of a method for setting a current protection setting value according to another embodiment of the present invention is shown; Figure 3 A schematic diagram showing the structure of a device for setting a current protection setting value according to an embodiment of the present invention is shown; Figure 4 A schematic structural diagram of a device for setting a current protection setting value according to another embodiment of the present invention is shown. DETAILED DESCRIPTION

[0027] Now, exemplary embodiments of the present invention are described with reference to the accompanying drawings. However, the present invention can be implemented in many different forms and is not limited to the embodiments described herein. These embodiments are provided to disclose the present invention in detail and completely and to fully convey the scope of the present invention to those skilled in the art. The terms used in the exemplary embodiments shown in the accompanying drawings are not intended to limit the present invention. In the accompanying drawings, the same units / elements are marked with the same reference numerals.

[0028] Unless otherwise specified, the terms (including technical terms) used herein have the commonly understood meanings to those skilled in the art. In addition, it is understood that the terms defined in commonly used dictionaries should be understood to have the same meanings as those in the context of the relevant fields, and should not be understood as idealized or overly formal meanings.

[0029] Figure 1 An exemplary flow chart of a method for setting a current protection setting value according to an embodiment of the present invention is shown.

[0030] like Figure 1 As shown, the method is applied to the master station. When the intelligent circuit breaker before the meter is installed, the method includes: Step S101: receiving configuration template information sent by the client.

[0031] Furthermore, the configuration template information is obtained as follows: The client receives the number of meter digits in the meter box, the actual number of electric energy meters, the current specification of the electric energy meters in the meter box, and the rated current of the switch behind the meter input by the user; The client selects the corresponding configuration template from the preset configuration template library based on the number of meter digits in the meter box and the actual number of electric energy meters, fills the current specifications of the electric energy meters in the meter box and the rated current of the switches after the meters into the configuration template, and sends it to the master station.

[0032] Specifically, in the on-site installation and debugging environment, the client, that is, the operator of the handheld device (usually a mobile phone with a special back clip), selects a suitable template from the preset configuration template library according to the number and model of electric energy meters actually installed in the electric energy meter box. On this basis, manually input or take a photo to automatically identify the rated current value of the switch behind the meter corresponding to each meter position, which is the basic information to ensure the accuracy of subsequent protection settings. The client has remote identity verification and password verification functions, and the hardware interaction component has the ability to obtain interactive permissions and interactive message processing with the switch device, and finally realizes on-site operations such as equipment parameter setting in the external network environment. After completing the above configuration, the client application uploads the configuration template with the filled information to the acquisition master station system.

[0033] In the above embodiment, the client determines the configuration template and fills in the template information according to the parameters of the on-site meter box, and sends the configuration template information to the main station, ensuring the accuracy and completeness of the configuration information. In the process of modifying the fixed value, the client sends a request to the main station and performs strict identity verification and password verification to ensure the security of the fixed value setting.

[0034] Step S102: Compare and confirm the configuration template information with the protection setting value data.

[0035] Further, step S102 includes: Input the configuration template information into the system program to obtain the operating protection setting value of the incoming line position of the electric energy meter box as the protection setting value data; If the protection setting value data does not conflict with the configuration template information, it is deemed to have passed the comparison confirmation.

[0036] Specifically, after receiving the configuration template information uploaded by the client, the master station system will substitute its information into the system-related programs or applications. At the same time, according to the grid operation rules, equipment specifications, actual distribution line conditions, etc., the system-related programs or applications calculate the operating protection setting value of the incoming line position of the energy meter box, that is, the protection setting value data, where the protection setting value data includes the current setting value and the action time setting value. After comparison and confirmation, if the calculated operating protection setting value matches the configuration data uploaded by the client and does not conflict, it is determined to have passed the comparison and confirmation.

[0037] In the above embodiment, after receiving the configuration template information, the master station automatically compares it with the calculated operation protection setting value to ensure the accuracy and rationality of the setting value.

[0038] Step S103: If the comparison is confirmed, the protection setting value data is sent to the intelligent circuit breaker so that the intelligent circuit breaker updates the protection parameter settings based on the protection setting value data, and feeds back the update result.

[0039] Specifically, if the comparison is confirmed, the master station system will accurately push these protection setting value data that have been verified to the associated pre-meter intelligent circuit breaker equipment. After the intelligent circuit breaker receives the new current protection setting value data, the microprocessor embedded in it will immediately perform the parameter update operation, and adjust the various protection parameters of the circuit breaker according to the newly set current value, including but not limited to long-delay protection, short-delay protection and instantaneous tripping setting current values, etc., to ensure that the circuit breaker can accurately judge and respond to different overcurrent events during actual operation. After completing the parameter update, the intelligent circuit breaker will feedback the executed parameter update results to the master station system through the same or compatible communication method, indicating that it has successfully received and applied the new current setting value. After receiving the update results fed back by the intelligent circuit breaker, the master station system will send a notification message to the client to complete the configuration, and the client interface can display information such as "setting value configuration successful". At this point, the complete closed-loop process from on-site configuration, data upload, master station review to circuit breaker execution is completed.

[0040] In the above embodiment, after the intelligent circuit breaker updates the parameters, it feeds back the execution result to the master station, and the master station then notifies the client of the result, thus forming a complete closed-loop management to ensure the accuracy of the setting value.

[0041] Furthermore, after comparing and confirming the configuration template information with the protection setting value data, it also includes: If the comparison fails, the failed result and the processing advice are sent to the client so that the client can output the failed result and the processing advice to the user.

[0042] Specifically, if the operating protection setting calculated by the master system fails to pass the comparison verification with the configuration data uploaded by the client, the master will record the reasons for the failure in the comparison in detail, and send the failed custom data together with the reasons back to the client. After the client application receives this information, it can clearly display the prompt message "setting failed" and the unsuccessful handling opinions on the interface. In this case, the on-site operator needs to recheck whether the configuration form information is filled in incorrectly based on the unsuccessful prompt information and handling opinions, and verify the rated current and other related parameters of the intelligent circuit breaker equipment. After confirmation, start from the beginning, re-select the configuration template and enter the current setting value according to the correct information, until the entire current setting configuration process is successfully completed.

[0043] In the above embodiment, when the set value setting fails to pass the comparison, the system can automatically record the reason and notify the client, and the client performs on-site inspection and reconfiguration according to the prompt to ensure the correctness and efficiency of the set value setting.

[0044] Furthermore, after the installation of the pre-meter intelligent circuit breaker, the method further comprises: Receive data collected by the electricity consumption information system; Analyze and calculate based on the collected data to obtain protection setting value data; The protection setting value data is sent to the intelligent circuit breaker so that the intelligent circuit breaker updates the protection parameter settings based on the protection setting value data and feeds back the update result.

[0045] Specifically, after completing the installation of pre-meter intelligent circuit breakers such as intelligent measuring switches, the power installation and operation and maintenance personnel do not perform client-related operation steps on site, but analyze and calculate the data collected by the electricity consumption information system to obtain the protection setting value data, and send the protection setting value data to the intelligent circuit breaker through the main station. The intelligent circuit breaker will feed back the setting results to the main station to complete the parameter setting.

[0046] In the above embodiment, during the setting process of setting the fixed value, the protection fixed value of the circuit breaker behind the meter is uploaded to the main station, and the main station performs feature storage to provide data support for subsequent equipment management and fault analysis. While setting the fixed value, the online verification of the equipment acquisition system is completed to ensure that the equipment can be normally connected to the system and collect data, thereby improving the reliability and efficiency of the system operation.

[0047] The above embodiment receives the configuration template information sent by the client, compares and confirms the configuration template information with the protection setting value data, and if the comparison and confirmation are passed, sends the protection setting value data to the intelligent circuit breaker for the intelligent circuit breaker to update the protection parameter settings based on the protection setting value data, and feeds back the update result, which fills the technical gap in the current protection setting of the circuit breaker in the electric energy metering box, can effectively complete the setting confirmation of the setting value, and complete the online verification of the equipment acquisition system while manually setting the set value on site, thereby improving work efficiency while ensuring the accuracy of the set value modification and reducing the workload of the staff to go to the site repeatedly.

[0048] Figure 2 An exemplary flow chart of a method for setting a current protection setting value according to another embodiment of the present invention is shown.

[0049] like Figure 2 As shown, the method is applied to the client and includes: Step S201: receiving the number of meter digits of the meter box, the actual number of electric energy meters, the current specifications of the electric energy meters in the meter box, and the rated current of the switch behind the meter input by the user; Step S202: Selecting a corresponding configuration template from a preset configuration template library based on the number of meter digits in the meter box and the actual number of electric energy meters; Step S203: Fill the current specification of the electric energy meter in the meter box and the rated current of the switch after the meter into the configuration template and send it to the master station so that the master station can compare and confirm the configuration template information with the protection setting value data, and perform operations according to the comparison and confirmation results.

[0050] Furthermore, the master station compares and confirms the configuration template information with the protection setting value data, and performs operations according to the comparison and confirmation results, including: The master station compares the configuration template information with the protection setting value data for confirmation: If the comparison is confirmed, the protection setting value data is sent to the intelligent circuit breaker so that the intelligent circuit breaker updates the protection parameter settings based on the protection setting value data and feeds back the update result; If the comparison confirmation fails, the failure result and handling opinions will be returned to the client.

[0051] Furthermore, the method further comprises: The failed results and processing opinions are output to the user for re-verification of the input number of meter box digits, the actual number of energy meters, the current specifications of the energy meters in the meter box, and the rated current of the switches behind the meters, until the intelligent circuit breaker updates the protection parameter settings.

[0052] The above embodiment receives the number of meter digits in the meter box, the actual number of electric energy meters, the current specifications of the electric energy meters in the meter box, and the rated current of the switch behind the meter input by the user, selects the corresponding configuration template from the preset configuration template library based on the number of meter digits in the meter box and the actual number of electric energy meters, fills the current specifications of the electric energy meters in the meter box and the rated current of the switch behind the meter into the configuration template, and then sends it to the main station for the main station to compare and confirm the configuration template information with the protection setting value data, and executes operations according to the comparison and confirmation results, filling the technical gap in current protection setting of circuit breakers in electric energy meter boxes, and can effectively complete the setting confirmation of setting values. This method takes into account the on-site operation process and equipment configuration, and after confirming that the protection setting value is reasonable, the parameters are sent to the remote main station for setting, which meets the protection coordination requirements of the protection equipment in the electric energy meter box, improves work efficiency while ensuring the accuracy of setting value modification, and reduces the workload of staff to go to the site repeatedly.

[0053] Figure 3 A schematic structural diagram of a device for setting a current protection setting value according to an embodiment of the present invention is shown.

[0054] like Figure 3 As shown, the device is applied to the master station. When the intelligent circuit breaker is installed before the meter, the device includes: The first receiving unit 301 is used to receive configuration template information sent by the client; The processing unit 302 is used to compare and confirm the configuration template information with the protection setting value data; The first sending unit 303 is used to send the protection setting value data to the intelligent circuit breaker if the comparison is confirmed, so that the intelligent circuit breaker updates the protection parameter settings based on the protection setting value data, and feeds back the update result.

[0055] Furthermore, the configuration template information is obtained as follows: The client receives the number of meter digits in the meter box, the actual number of electric energy meters, the current specification of the electric energy meters in the meter box, and the rated current of the switch behind the meter input by the user; The client selects the corresponding configuration template from the preset configuration template library based on the number of meter digits in the meter box and the actual number of electric energy meters, fills the current specifications of the electric energy meters in the meter box and the rated current of the switches after the meters into the configuration template, and sends it to the master station.

[0056] Furthermore, the processing unit 302 is further configured to: Input the configuration template information into the system program to obtain the operating protection setting value of the incoming line position of the electric energy meter box as the protection setting value data; If the protection setting value data does not conflict with the configuration template information, it is deemed to have passed the comparison confirmation.

[0057] Furthermore, the first sending unit 303 is further configured to: After the configuration template information is compared and confirmed with the protection setting value data, if the comparison and confirmation fails, the failed result and processing suggestions are sent to the client so that the client can output the failed result and processing suggestions to the user.

[0058] Furthermore, after the installation of the pre-meter intelligent circuit breaker, the first receiving unit 301 is also used to receive data collected by the power consumption information system; The processing unit 302 is also used to perform analysis and calculation based on the collected data to obtain protection setting value data; The first sending unit 303 is further used to send the protection setting value data to the intelligent circuit breaker so that the intelligent circuit breaker updates the protection parameter settings based on the protection setting value data and feeds back the update result.

[0059] The above embodiment receives the configuration template information sent by the client, compares and confirms the configuration template information with the protection setting value data, and if the comparison and confirmation are passed, sends the protection setting value data to the intelligent circuit breaker for the intelligent circuit breaker to update the protection parameter settings based on the protection setting value data, and feeds back the update result, which fills the technical gap in the current protection setting of the circuit breaker in the electric energy metering box, can effectively complete the setting confirmation of the setting value, and complete the online verification of the equipment acquisition system while manually setting the set value on site, thereby improving work efficiency while ensuring the accuracy of the set value modification and reducing the workload of the staff to go to the site repeatedly.

[0060] Figure 4 A schematic structural diagram of a device for setting a current protection setting value according to another embodiment of the present invention is shown.

[0061] like Figure 4As shown, the device is applied to a client and includes: The second receiving unit 401 is used to receive the number of meter digits in the meter box, the actual number of electric energy meters, the current specification of the electric energy meter in the meter box, and the rated current of the switch behind the meter input by the user; A selection unit 402 is used to select a corresponding configuration template from a preset configuration template library based on the number of meter digits in the meter box and the actual number of electric energy meters; The second sending unit 403 is used to fill the current specification of the electric energy meter in the meter box and the rated current of the switch after the meter into the configuration template and send it to the main station so that the main station can compare and confirm the configuration template information with the protection setting value data, and perform operations according to the comparison and confirmation results.

[0062] Furthermore, the master station compares and confirms the configuration template information with the protection setting value data, and performs operations according to the comparison and confirmation results, including: The master station compares the configuration template information with the protection setting value data for confirmation: If the comparison is confirmed, the protection setting value data is sent to the intelligent circuit breaker so that the intelligent circuit breaker updates the protection parameter settings based on the protection setting value data and feeds back the update result; If the comparison confirmation fails, the failure result and handling opinions will be returned to the client.

[0063] Furthermore, the device also includes an output unit, which is used to: The failed results and processing opinions are output to the user for re-verification of the input number of meter box digits, the actual number of energy meters, the current specifications of the energy meters in the meter box, and the rated current of the switches behind the meters, until the intelligent circuit breaker updates the protection parameter settings.

[0064] The above embodiment receives the number of meter digits in the meter box, the actual number of electric energy meters, the current specifications of the electric energy meters in the meter box, and the rated current of the switch behind the meter input by the user, selects the corresponding configuration template from the preset configuration template library based on the number of meter digits in the meter box and the actual number of electric energy meters, fills the current specifications of the electric energy meters in the meter box and the rated current of the switch behind the meter into the configuration template, and then sends it to the main station for the main station to compare and confirm the configuration template information with the protection setting value data, and executes operations according to the comparison and confirmation results, filling the technical gap in current protection setting of circuit breakers in electric energy meter boxes, and can effectively complete the setting confirmation of setting values. This method takes into account the on-site operation process and equipment configuration, and after confirming that the protection setting value is reasonable, the parameters are sent to the remote main station for setting, which meets the protection coordination requirements of the protection equipment in the electric energy meter box, improves work efficiency while ensuring the accuracy of setting value modification, and reduces the workload of staff to go to the site repeatedly.

[0065] It should be noted that the device provided in the above embodiment only uses the division of the above functional modules as an example to implement its functions. In actual applications, the above 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. In addition, the device and method embodiments provided in the above embodiment belong to the same concept, and their specific implementation process is detailed in the method embodiment, which will not be repeated here.

[0066] An embodiment of the present invention further provides a computer-readable storage medium on which a computer program is stored. When the computer program is executed by a processor, the method for setting the current protection setting value provided in the above-mentioned embodiments is implemented.

[0067] An embodiment of the present invention also provides an electronic device, comprising: a processor; a memory for storing processor executable instructions; the processor is used to read the executable instructions from the memory and execute the instructions to implement the method for setting the current protection setting value provided in the above-mentioned embodiments.

[0068] The invention has been described above with reference to a few embodiments. However, it is readily apparent to a person skilled in the art that other embodiments than the ones disclosed above are equally within the scope of the invention, as defined by the appended patent claims.

[0069] Generally, all terms used in the claims are to be interpreted according to their ordinary meaning in the technical field, unless explicitly defined otherwise herein. All references to "a / said / the [means, components, etc.]" are to be openly interpreted as at least one instance of the means, components, etc., unless explicitly stated otherwise. The steps of any method disclosed herein do not necessarily have to be performed in the exact order disclosed, unless explicitly stated otherwise.

[0070] It should be understood by those skilled in the art that the embodiments of the present invention may be provided as methods, systems or computer program products. Therefore, the present invention may take the form of a complete hardware embodiment, a complete software embodiment or an embodiment combining software and hardware aspects. Moreover, the present invention may take the form of a computer program product implemented on one or more computer-usable storage media (including but not limited to disk storage, CD-ROM, optical storage, etc.) containing computer-usable program code.

[0071] The present invention is described with reference to flowcharts and / or block diagrams of methods, devices (systems), and computer program products according to embodiments of the present invention. It should be understood that each process and / or block in the flowchart and / or block diagram, as well as the combination of processes and / or blocks in the flowchart and / or block diagram, can be implemented by computer program instructions. These computer program instructions can be provided to a processor of a general-purpose computer, a special-purpose computer, an embedded processor, or other programmable data processing device to produce a machine, so that the instructions executed by the processor of the computer or other programmable data processing device generate instructions for implementing the processes in the flowchart and / or block diagram. Figure 1 A process or multiple processes and / or boxes Figure 1 A device that provides the functions specified in a block or multiple blocks.

[0072] These computer program instructions may also be stored in a computer-readable memory capable of directing a computer or other programmable data processing device to operate in a specific manner, so that the instructions stored in the computer-readable memory produce an article of manufacture comprising an instruction device, which implements the process Figure 1 A process or multiple processes and / or boxes Figure 1 A function specified in one or more boxes.

[0073] These computer program instructions can also be loaded onto a computer or other programmable data processing device so that a series of operating steps are executed on the computer or other programmable device to produce a computer-implemented process, thereby providing instructions for implementing the process in the computer or other programmable device. Figure 1 A process or multiple processes and / or boxes Figure 1 The steps for the functions specified in one or more boxes.

[0074] Finally, it should be noted that the above embodiments are only used to illustrate the technical solutions of the present invention rather than to limit it. Although the present invention has been described in detail with reference to the above embodiments, ordinary technicians in the relevant field should understand that the specific implementation methods of the present invention can still be modified or replaced by equivalents. Any modification or equivalent replacement that does not depart from the spirit and scope of the present invention should be covered within the scope of protection of the claims of the present invention.

Claims

1. A method for setting a current protection setting value, characterized in that: Applied to the master station, when installing the intelligent circuit breaker before the meter, the method includes: Receive configuration template information sent by the client; Compare and confirm the configuration template information with the protection setting value data; If the comparison is confirmed, the protection setting value data is sent to the intelligent circuit breaker so that the intelligent circuit breaker updates the protection parameter settings based on the protection setting value data and feeds back the update result.

2. The method according to claim 1, characterized in that: The configuration template information is obtained in the following way: The client receives the number of meter digits in the meter box, the actual number of electric energy meters, the current specification of the electric energy meters in the meter box, and the rated current of the switch behind the meter input by the user; The client selects a corresponding configuration template from a preset configuration template library based on the number of meter digits in the meter box and the actual number of electric energy meters, fills the current specification of the electric energy meter in the meter box and the rated current of the switch after the meter into the configuration template, and sends it to the main station.

3. The method according to claim 1, characterized in that Compare and confirm the configuration template information with the protection setting value data, including: Input the configuration template information into the system program to obtain the operation protection setting value of the incoming line position of the electric energy meter box as the protection setting value data; If the protection setting value data does not conflict with the configuration template information, it is determined that the comparison is confirmed.

4. The method according to claim 1, characterized in that After comparing and confirming the configuration template information with the protection setting value data, the method further includes: If the comparison fails, the failed result and the processing suggestion are sent to the client so that the client can output the failed result and the processing suggestion to the user.

5. The method according to claim 1, characterized in that: After the installation of the pre-meter intelligent circuit breaker, the method further comprises: Receive data collected by the electricity consumption information system; Analyze and calculate based on the collected data to obtain protection setting value data; The protection setting value data is sent to the intelligent circuit breaker so that the intelligent circuit breaker updates the protection parameter settings based on the protection setting value data, and feeds back the update result.

6. A method for setting a current protection setting value, characterized in that: Applied to a client, the method comprises: Receive the number of meter digits in the meter box, the actual number of electric energy meters, the current specifications of the electric energy meters in the meter box, and the rated current of the switch behind the meter input by the user; Selecting a corresponding configuration template from a preset configuration template library based on the number of meter digits of the meter box and the actual number of electric energy meters; The current specification of the electric energy meter in the meter box and the rated current of the switch behind the meter are filled into the configuration template and sent to the main station so that the main station can compare and confirm the configuration template information with the protection setting value data, and perform operations according to the comparison and confirmation results.

7. The method according to claim 6, characterized in that The master station compares and confirms the configuration template information with the protection setting value data, and performs operations according to the comparison and confirmation results, including: The master station compares the configuration template information with the protection setting value data to confirm: If the comparison is confirmed, the protection setting value data is sent to the intelligent circuit breaker so that the intelligent circuit breaker updates the protection parameter settings based on the protection setting value data, and feeds back the update result; If the comparison confirmation fails, the failure result and handling opinions will be returned to the client.

8. The method according to claim 7, characterized in that The method further comprises: The failed result and processing advice are output to the user for re-verification of the input meter box meter digits, the actual number of electric energy meters, the current specifications of the electric energy meters in the meter box, and the rated current of the switches behind the meters, until the intelligent circuit breaker updates the protection parameter settings.

9. A device for setting a current protection setting value, characterized in that: Applied to the master station, when installing the intelligent circuit breaker before the meter, the device includes: A first receiving unit, configured to receive configuration template information sent by a client; A processing unit, used for comparing and confirming the configuration template information with the protection setting value data; The first sending unit is used to send the protection setting value data to the intelligent circuit breaker if the comparison is confirmed, so that the intelligent circuit breaker updates the protection parameter settings based on the protection setting value data, and feeds back the update result.

10. The device according to claim 9, characterized in that The configuration template information is obtained in the following way: The client receives the number of meter digits in the meter box, the actual number of electric energy meters, the current specification of the electric energy meters in the meter box, and the rated current of the switch behind the meter input by the user; The client selects a corresponding configuration template from a preset configuration template library based on the number of meter digits in the meter box and the actual number of electric energy meters, fills the current specification of the electric energy meter in the meter box and the rated current of the switch after the meter into the configuration template, and sends it to the main station.

11. The device according to claim 9, characterized in that The processing unit is further used for: Input the configuration template information into the system program to obtain the operation protection setting value of the incoming line position of the electric energy meter box as the protection setting value data; If the protection setting value data does not conflict with the configuration template information, it is determined that the comparison is confirmed.

12. The device according to claim 9, characterized in that The first sending unit is further used for: After the configuration template information is compared and confirmed with the protection setting value data, if the comparison and confirmation fails, the failed result and processing advice are sent to the client so that the client can output the failed result and processing advice to the user.

13. The device according to claim 9, characterized in that After the installation of the pre-meter intelligent circuit breaker, the first receiving unit is also used to receive data collected by the power consumption information system; The processing unit is also used to perform analysis and calculation based on the collected data to obtain protection setting value data; The first sending unit is also used to send the protection setting value data to the intelligent circuit breaker so that the intelligent circuit breaker updates the protection parameter settings based on the protection setting value data and feeds back the update result.

14. A device for setting a current protection setting value, characterized in that: Applied to a client, the device comprises: The second receiving unit is used to receive the number of meter digits in the meter box, the actual number of electric energy meters, the current specification of the electric energy meter in the meter box, and the rated current of the switch behind the meter input by the user; A selection unit, configured to select a corresponding configuration template from a preset configuration template library based on the number of meter digits of the meter box and the actual number of electric energy meters; The second sending unit is used to fill the current specification of the electric energy meter in the meter box and the rated current of the switch after the meter into the configuration template and send it to the main station so that the main station can compare and confirm the configuration template information with the protection setting value data, and perform operations according to the comparison and confirmation results.

15. The device according to claim 14, characterized in that The master station compares and confirms the configuration template information with the protection setting value data, and performs operations according to the comparison and confirmation results, including: The master station compares the configuration template information with the protection setting value data to confirm: If the comparison is confirmed, the protection setting value data is sent to the intelligent circuit breaker so that the intelligent circuit breaker updates the protection parameter settings based on the protection setting value data, and feeds back the update result; If the comparison confirmation fails, the failure result and handling opinions will be returned to the client.

16. The device according to claim 15, characterized in that The device further comprises an output unit, configured to: The failed result and processing advice are output to the user for re-verification of the input meter box meter digits, the actual number of electric energy meters, the current specifications of the electric energy meters in the meter box, and the rated current of the switches behind the meters, until the intelligent circuit breaker updates the protection parameter settings.

17. A computer-readable storage medium having a computer program stored thereon, characterized in that: When the computer program is executed by a processor, the method described in any one of claims 1 to 8 is implemented.

18. An electronic device, comprising: processor; a memory for storing instructions executable by the processor; The processor is used to read the executable instructions from the memory and execute the instructions to implement the method according to any one of claims 1 to 8.

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