Safety risk assessment method and system for rural power grid emergency power supply equipment

Abstract

The invention discloses a safety risk assessment method and system for rural power grid emergency power supply equipment. The method comprises the steps: determining the safety risk and a multi-source data set A of the rural power grid emergency power supply equipment, acquiring strong correlation operation parameters through correlation analysis, determining risk factors, and constructing a safety risk knowledge base B of the rural power grid emergency power supply equipment; and acquiring an operation data set C during actual operation, acquiring a risk factor matrix D from the rural power grid emergency power supply equipment safety risk knowledge base B by adopting a feature matching algorithm, calculating a safety risk matrix E, and determining the safety risk state of the rural power grid emergency power supply equipment based on the safety risk matrix E. The risk condition of the rural power grid emergency power supply equipment in use can be accurately evaluated, the problem that the safety risk of the rural power grid emergency power supply equipment is difficult to evaluate is solved, and the reliability of emergency power supply operation of the rural power grid emergency power supply equipment under the emergency conditions of rural drought resistance, temporary bridge repair, field disaster relief and rescue and the like is improved.

Description

technical field [0001] The invention relates to the technical field of power supply in rural power grids, in particular to a safety risk assessment method and system for emergency power supply equipment in rural power grids. Background technique [0002] Rural grid emergency power supply equipment is power supply equipment in emergency situations such as rural drought resistance, temporary bridge repair and field disaster relief. Due to many factors such as the harsh environment in the field and the complexity and variety of power supply types, safety issues in the use of emergency power supply equipment for rural power grids have become increasingly prominent. The reliability of emergency power supply equipment for rural power grids is a key factor that directly affects emergency situations such as rural drought resistance, temporary bridge repairs, and field disaster relief. Therefore, it is necessary to accurately assess the risk status of emergency power supply equipment...

AI Technical Summary

Problems solved by technology

[0003] Technical problem to be solved by the present invention: Aiming at the above-mentioned problems of the prior art, a safety risk assessment method and system for emergency power supply equipment in rural power grids is provided. The present invention aims to accurately assess the risk of emergency power supply equipment in rural power grids in use to solve the problem that the safety risk of emergency power supply equipment for rural power grids is difficult to assess, so as to improve the reliability of emergency power supply equipment for rural power grids during emergency power supply operations in rural areas such as drought resistance, temporary bridge repairs, and field disaster relief.

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