摘要
介绍沙角C电厂厂用电的结构特点和运行方式,重点分析发电机出口开关、主变压器有载调压、后备电源慢速自动投入的特点和性能,对厂用电系统存在的问题进行改进,大大提高了厂用电系统的安全可靠性。
This paper introduces the structural features and operation mode of the station service system of Shajiao C Power Station,emphatically analyzing the performance of generator circuit breaker,onload tap changing of main transformer,and lowspeed automatic changeover of backup supply.The effective improvements made on the system are described as well.
出处
《广东电力》
2003年第4期26-28,45,共4页
Guangdong Electric Power
关键词
沙角C电厂
厂用电系统
备用电源
单元接线
station service system
generator circuit breaker
on-load tap changing
backup supply
automatic changeover
