Operation and maintenance method for intelligent trusteeship of power utilization safety

Abstract

The invention relates to the field of power operation and maintenance, in particular to an operation and maintenance method for intelligent trusteeship of power utilization safety. An intelligent acquisition module is additionally arranged at a key link node of the power supply system; parameters directly related to power supply quality and power utilization safety, such as system voltage, current, active power, temperature, residual current and harmonic waves, are continuously acquired through an intelligent acquisition module; the cloud platform calculates and analyzes the collected data according to a security model constructed in advance to obtain a security conclusion; 5, feeding back a related conclusion to a mobile phone of an operation and maintenance worker through a transaction communication technology; and sixth, the operation and maintenance group performs further analysis processing on the feedback result in combination with the field actual situation, unsafe factors are eliminated, and healthy and stable operation of the power supply system is ensured. 24-hour uninterrupted dynamic monitoring and routing inspection can be realized in terms of time; dead-angle-free and all-around deep inspection can be realized in space; digitization is achieved in the mode, and the inspection result is more visual and clearer.

Description

Technical Field

[0001] The present invention relates to the field of power operation and maintenance, and in particular to an operation and maintenance method for power safety intelligent trusteeship. Background Art

[0002] At present, there are intelligent monitoring products on the market that monitor relevant operating data and judge related faults.

[0003] Currently, data is mainly monitored through intelligent modules, and the background software analyzes and processes the data;

[0004] On September 1, 2024, with "collection and parameters and power supply and monitoring and background and analysis" as the abstract keywords, and the option to allow synonym expansion was checked, a search was conducted in the Chinese Patent Publication Database, and four documents were found:

[0005] CN111404274B A transmission system displacement online monitoring and early warning system, relates to a transmission system displacement online monitoring and early warning system, including a data collector for monitoring changes in the status of towers and substations, a data acquisition detection unit connected to the data collector, a data processing and substation scheduling unit connected to the data acquisition detection unit, a narrowband Internet of Things communication module, a background monitoring center wirelessly connected to the processing and substation scheduling unit through the narrowband Internet of Things communication module, and a power supply unit for connecting and providing power to the data collector, the data acquisition detection unit, the data processing and substation scheduling unit, and the narrowband Internet of Things communication module; it is mainly used for real-time monitoring of the displacement of towers and substations and early warning of hidden dangers.

[0006] CN220583774U discloses a vehicle fault detection system, comprising a fault detection box, a first wiring jack is installed on one side of one end of the fault detection box, an arc plate is connected to one end of the clip, and a protective pad is bonded to the inner wall of the arc plate.

[0007] CN205881190U bus video monitoring and dispatching vehicle-mounted terminal, provides a bus video monitoring and dispatching vehicle-mounted terminal.

[0008] CN209756836U A charging station for new energy vehicles includes a power supply system, a charging system, a monitoring system and background management software.

[0009] Completely different from the concept of this patent.

[0010] Among them: the defects of these technologies are that the current products have not formed a closed-loop service system from problem discovery to problem solving, and have not fundamentally solved users' professional problems in eliminating hidden dangers and troubleshooting. Summary of the invention

[0011] Purpose of the invention: To provide a better operation and maintenance method for safe and intelligent power management. The specific purpose can be seen in the multiple substantial technical effects of the specific implementation part.

[0012] In order to achieve the above purpose, the present invention adopts the following technical solutions:

[0013] An operation and maintenance method for power safety intelligent hosting, characterized in that:

[0014] It includes the following steps:

[0015] Fifth, install intelligent data collection modules at key nodes of the power supply system;

[0016] Sixth, the intelligent acquisition module continuously collects system voltage, current, active power, temperature, residual current, harmonics and other parameters directly related to power supply quality and power safety;

[0017] Seventh, use IoT communication technology to upload the collected data to the cloud platform in real time;

[0018] Eighth, the cloud platform will calculate and analyze the collected data according to the security model built in advance to draw security conclusions;

[0019] Fifth, relevant conclusions are fed back to the operation and maintenance personnel’s mobile phones through abnormal communication technology;

[0020] Sixth, the operation and maintenance team will further analyze and process the feedback results based on the actual situation on site to eliminate unsafe factors and ensure the healthy and stable operation of the power supply system.

[0021] A further technical solution of the present invention is that the cloud platform will calculate and analyze the collected data according to the security model constructed in advance, that is, whether the collected system voltage, current, active power, temperature, residual current, harmonics and other parameters directly related to power supply quality and power safety exceed the corresponding thresholds; if the threshold is exceeded, an early warning will be issued and reported.

[0022] A further technical solution of the present invention is to calculate the average value of voltage, current, active power, temperature, residual current, and harmonic parameters of the corresponding season of the previous year cycle; if the instantaneous value or the value of a certain time period is inconsistent with the average value, although it does not exceed the threshold, it must also be marked as abnormal electricity consumption for investigation.

[0023] A further technical solution of the present invention is to perform data collection and comparison 24 hours a day.

[0024] A further technical solution of the present invention is to also include collecting video images of key link nodes for manual judgment.

[0025] A further technical solution of the present invention is that the key link nodes refer to: power generation, transmission, transformation, distribution, power consumption, and scheduling and control.

[0026] A further technical solution of the present invention is that analyzing, processing and eliminating unsafe factors means quickly handling them within a limited time.

[0027] A further technical solution of the present invention is that it also includes a record of the time of eliminating the unsafe factors, which is used to evaluate the maintenance situation.

[0028] The present invention adopting the above technical solution has the following beneficial effects compared with the prior art: it solves the problem that the traditional power safety operation and maintenance means are technically insufficient and the inspection is not thorough. Effect comparison: Compared with the traditional operation and maintenance means, it can realize 24-hour uninterrupted dynamic monitoring inspection in time; it can realize all-round in-depth inspection without dead angle in space; it can realize digitalization in method, making the inspection results more intuitive and clear. BRIEF DESCRIPTION OF THE DRAWINGS

[0029] In order to further illustrate the present invention, the following is further described in conjunction with the accompanying drawings:

[0030] Figure 1 It is the system flow chart. DETAILED DESCRIPTION

[0031] The present invention will be further explained below in conjunction with the accompanying drawings and specific embodiments. It should be understood that the following specific embodiments are only used to illustrate the present invention and are not used to limit the scope of the present invention.

[0032] This patent provides a variety of parallel solutions. The different expressions are improved solutions or parallel solutions based on the basic solution. Each solution has its own unique characteristics. In addition, the technical features involved in the different embodiments of the present invention described below can be combined with each other as long as they do not conflict with each other. The fixing method not described in the text can be any fixing method such as thread fixing, bolt fixing or glue bonding.

[0033] Embodiment 1: Combination Figure 1 ; An operation and maintenance method for intelligent hosting of power safety, characterized in that:

[0034] It includes the following steps:

[0035] Install intelligent acquisition modules at key nodes of the power supply system;

[0036] The intelligent acquisition module continuously collects system voltage, current, active power, temperature, residual current, harmonics and other parameters directly related to power supply quality and power safety;

[0037] Use IoT communication technology to upload the collected data to the cloud platform in real time;

[0038] The cloud platform will calculate and analyze the collected data according to the security model built in advance to draw security conclusions;

[0039] Feedback the relevant conclusions to the operation and maintenance personnel's mobile phones through abnormal communication technology;

[0040] The operation and maintenance team will further analyze and process the feedback results based on the actual situation on site to eliminate unsafe factors and ensure the healthy and stable operation of the power supply system.

[0041] The substantial technical effects and implementation process of the technical solution hereof, i.e. the basic functions, are as follows:

[0042] It solves the problem of insufficient technology and incomplete inspection of traditional power safety operation and maintenance methods. Effect comparison: Compared with traditional operation and maintenance methods, it can realize 24-hour uninterrupted dynamic monitoring and inspection in time; it can realize all-round in-depth inspection without dead angle in space; it can realize digitalization in method, making the inspection results more intuitive and clear.

[0043] The technicians conduct on-site inspections of the power supply system, analyze the equipment status and line status in combination with the power supply system diagram, and preliminarily eliminate obvious safety hazards; formulate module installation plans, determine the installation location, installation type, and the type of data to be collected; install modules on-site, debug functions on-site; recall system data, and set safety warning limits.

[0044] The system runs, implements data collection and analysis, and provides instant feedback when the limit value exceeds the limit.

[0045] Operation and maintenance personnel promptly eliminate hidden dangers on site.

[0046] Embodiment 2: As a further improved solution or parallel solution or optional independent solution, the cloud platform will calculate and analyze the collected data according to the safety model built in advance, which means: whether the collected system voltage, current, active power, temperature, residual current, harmonics and other parameters directly related to power supply quality and power safety exceed the corresponding threshold; if the threshold is exceeded, the warning will be reported. The substantial technical effect of the technical solution here and its implementation process are as follows: after the threshold is exceeded, it can serve as a warning to facilitate investigation.

[0047] Embodiment 3: As a further improved solution or parallel solution or optional independent solution, for voltage, current, active power, temperature, residual current, harmonic parameters; the average value of the corresponding season of the previous year cycle is calculated; if the instantaneous value or the value of a certain time period is inconsistent with the average value, although it does not exceed the threshold, it must also be marked as abnormal electricity consumption as a check object. The substantial technical effect of the technical solution here and its implementation process are as follows: Use habitual or abnormal methods to check, for example, if a user uses 150 degrees of electricity per year and suddenly uses 500 degrees of electricity, it is necessary to check whether there is a home workshop, etc.

[0048] Embodiment 4: As a further improved solution or parallel solution or optional independent solution, data collection and comparison are performed 24 hours a day. The substantial technical effect and implementation process of the technical solution here are as follows: 24-hour monitoring.

[0049] Embodiment 5: As a further improved solution or a parallel solution or an optional independent solution, it also includes collecting video images of key link nodes for manual judgment.

[0050] Embodiment 6: As a further improved solution or a parallel solution or an optional independent solution, the key link nodes refer to: power generation, transmission, transformation, distribution, power consumption, and scheduling and control.

[0051] Embodiment 7: As a further improved solution or parallel solution or optional independent solution, analyzing and processing and eliminating unsafe factors means quickly handling them within a limited time. The substantial technical effect and implementation process of the technical solution here are as follows: that is, after the order is formed, it must be resolved as soon as possible.

[0052] Embodiment 8: As a further improved solution or parallel solution or optional independent solution, it also includes a record of the time of eliminating the unsafe factors, which is used to evaluate the maintenance situation. The substantial technical effect and implementation process of the technical solution here are as follows: used to evaluate maintenance workers.

[0053] Innovatively, each of the above effects exists independently, and a set of structures can be used to combine the above results.

[0054] It should be noted that the multiple modules of this patent are the integration of modules of the prior art and do not involve new modules. Even if some modules use programs, the programs are undoubtedly known programs.

[0055] It should be noted that the multiple solutions provided by this patent include the basic solution itself, which are independent of each other and do not restrict each other, but they can also be combined with each other without conflict to achieve multiple effects together.

[0056] The basic principle, main features and advantages of the present invention are shown and described above. Those skilled in the art should understand that the present invention is not limited to the above embodiments, and the above embodiments and descriptions are only for explaining the principles of the present invention. Without departing from the spirit and scope of the present invention, the present invention may have various changes and improvements, and these changes and improvements all fall within the scope of the protection required.

Claims

1. An operation and maintenance method for power safety intelligent hosting, characterized in that: It includes the following steps: First, install intelligent data collection modules at key nodes of the power supply system; Second, the intelligent acquisition module continuously collects system voltage, current, active power, temperature, residual current, harmonics and other parameters directly related to power supply quality and power safety; Third, use IoT communication technology to upload the collected data to the cloud platform in real time; Fourth, the cloud platform will calculate and analyze the collected data according to the security model built in advance to draw security conclusions; Fifth, relevant conclusions are fed back to the operation and maintenance personnel’s mobile phones through abnormal communication technology; Sixth, the operation and maintenance team will further analyze and process the feedback results based on the actual situation on site to eliminate unsafe factors and ensure the healthy and stable operation of the power supply system.

2. The operation and maintenance method of power safety intelligent hosting according to claim 1, characterized in that: The cloud platform will calculate and analyze the collected data according to the safety model built in advance, which means: whether the collected system voltage, current, active power, temperature, residual current, harmonics and other parameters directly related to power supply quality and power safety exceed the corresponding thresholds; If the warning threshold is exceeded, it will be reported.

3. The operation and maintenance method of power safety intelligent hosting according to claim 1, characterized in that: For voltage, current, active power, temperature, residual current, harmonic parameters; the average value of the corresponding season of the previous year cycle is calculated; if the instantaneous value or the value of a certain time period is inconsistent with the average value, although it does not exceed the threshold, it must also be marked as abnormal power consumption for investigation.

4. The operation and maintenance method of power safety intelligent hosting according to claim 1, characterized in that: Data collection and comparison are carried out 24 hours a day.

5. The operation and maintenance method of power safety intelligent hosting according to claim 1, characterized in that: It also includes collecting video images of key links and nodes for manual judgment.

6. The operation and maintenance method of power safety intelligent hosting according to claim 1, characterized in that: The key links and nodes refer to: power generation, transmission, transformation, distribution, power consumption, dispatching and control.

7. The operation and maintenance method of power safety intelligent hosting according to claim 1, characterized in that: Analyzing, processing and eliminating unsafe factors means taking quick action within a limited time.

8. The operation and maintenance method of power safety intelligent hosting according to claim 1, characterized in that: It also includes records of the time it takes to eliminate unsafe factors, which is used to evaluate maintenance status.

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