摘要
结合某些大型火力发电厂的厂用电系统中出现的问题,对厂用电系统中一些问题进行了分析。探讨厂用电系统中辅机工作电源分布对机组运行的影响,提出了厂用电系统保护配置、设备选型、辅机控制电源等方面应注意的问题。
Some problems of the auxiliary power system in large thermal power plant are analyzed in this paper.It investigated the impacts of the system auxiliary machine power distribution on unit operation,and points out the problems about the auxiliary power system protection configuration,equipment selection and auxiliary machine controlling power source.
出处
《电力与能源》
2017年第3期331-335,共5页
Power & Energy
关键词
电源分布
零序保护
F-C回路
整定计算
设备选型
power distribution
zero sequence protection
F-C circuit
setting calculation
equipment selection
