High-voltage operation near-electricity warning method, system, medium and equipment

By building equivalent simulation models and real-time monitoring, dividing and correcting near-electric alarm areas, the problem of induction of electric field by staff in high-voltage power grid environment is solved, and effective safety guarantees and risk reduction are achieved.

CN119692785AInactive Publication Date: 2025-03-25ZHEJIANG DAYOU INDUSTRIAL CO LTD
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Patent Information

Application Number
CN202510200595.3
Authority / Receiving Office
CN · China
Patent Type
Applications(China)
Current Assignee / Owner
Filing Date
2025-02-24
Publication Date
2025-03-25
Estimated Expiration
Not applicable · inactive patent

AI Technical Summary

Technical Problem

In a high-voltage power grid environment, workers face the danger of induction electric field when they are near high-voltage equipment, and the existing technology is difficult to provide intuitive and effective safety guarantees.

Method used

By constructing an equivalent simulation model of the target substation, analyzing the electric field distribution, dividing the near-electric alarm area, and correcting it in combination with historical alarm information and real-time environmental data, the location of operation and maintenance personnel is monitored in real time and sending near-electric alarm signals.

Benefits of technology

It effectively reduces the safety risks of temporary power operations, improves the safety management level of substations, and reduces potential losses and impacts.

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Abstract

The invention discloses a high-voltage operation near-electricity warning method, system, equipment and medium, and the method comprises the steps: constructing an equivalent simulation model of a target transformer substation, and obtaining the electric field distribution of the target transformer substation; dividing the target substation according to the electric field distribution to obtain an initial electricity approaching alarm area; performing primary correction on the initial electricity approaching alarm area according to the historical alarm information to obtain a first electricity approaching alarm area; acquiring environmental data captured by a plurality of environmental sensors arranged in the target substation in real time; judging the environment data based on the threshold value, and performing secondary correction on the grade of the first electricity approaching alarm area according to the environment data to obtain a second electricity approaching alarm area; and real-time position information of the current operation and maintenance personnel is acquired, and a near-electricity alarm signal is sent based on the real-time position information and the second near-electricity alarm area. According to the invention, the probability of occurrence of electric shock accidents in high-voltage near-electricity operation is reduced, safe production operation is realized, and safety guarantee is provided for high-voltage near-electricity operation.
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