At present,China's power grid has entered the development stage characterized by high voltage grade,large loads and increasing intelligence,with the grid structure becoming more complex.As voltage levels continue to rise and new equipment and technologies are rapidly updated,challenges to power supply,maintenance,and management have increased significantly,especially regarding safety in grid maintenance.This has heightened the requirements for maintenance safety,making the improvement of maintenance safety a new demand for the power sector.This paper analyzes the main causes of accidents and maintenance safety risk factors of grassroots power grid,and puts forward feasible measures to improve the pre-control of power supply maintenance safety risk,so as to avoid casualties in the process of power supply maintenance.
关键词
基层电网/安全检修/风险预控
Key words
basic power grid/safety maintenance/risk pre-control
维普
万方数据