35kV变电站继电保护整定计算典型经验

Typical Experience of Relay Protection Setting Calculation in 35 kV Substation

迁西县供电分公司继电保护定值整定由原来只计算10 kV出口,扩大到计算35 kV出口及以下所有电气设备。继电保护班组全面掌握继电保护整定方法,结合公司实际情况制作继电保护定值整定模板,完善定值整定流程,圆满完成继电保护定值整定和流转的程序,实现继电保护定值的闭环管理。

The relay protection setting range of Qianxi County Power Supply Company is expanded from 10 kV to35 kV and below electrical equipment. The relay protection team shall fully master the relay protection setting method.Make the relay protection setting calculation template according to the actual situation of the company, and improve the setting calculation process. The program of relay protection setting calculation and setting value circulation is successfully completed, and the closed-loop management of relay protection setting calculation is realized.