Analysis and Prevention of Common Faults in Distribution Grids in Local Area

With the increasing demand for high-quality power supply to the distribution network, as well as random and uncertain new energy being continuously connected to the power grid, the data source, scale, and type of power grid regulation are rapidly expanding and enriching, and regulating and managing services to massively multi-sourced data. The requirements of analysis and processing have been continuously improved. How to tap the value of power grid operation and management data, improve the level of power supply service, and reduce the loss of power outage become a key issue. This paper first analyzes the common faults in the operation and management of the power grid in Dongli District of Tianjin, and makes a corresponding treatment, and then analyzes the protection and management of power grid faults. It is hoped that the analysis of this paper can help improve the efficiency and level of power grid operation management and ensure the safe and stable operation of the power grid system.