大型火电厂厂用电备用电源优化探讨  

A Study on the Optimization of the Emergency Power Supply of Auxiliary Power in a Large Thermal Power Plant

作　　者：钟素敏 邓兴生 ZHONG Sumin;DENG Xingsheng(Shajiao C Power Plant of Guangdong Energy Group Co.,Ltd.,Dongguan Guangdong 523936,P.R.China)

机构地区：[1]广东省能源集团有限公司沙角C电厂,广东东莞523936

出　　处：《重庆电力高等专科学校学报》2024年第2期1-6,共6页Journal of Chongqing Electric Power College

摘　　要：针对某电厂失去备用电源,需进行厂用电改造的情况,采用不增加新的电气一次设备,只对二次控制回路进行优化的改造思路。对改造方法进行论证,并最终实现备用电源自投及倒换功能。Because of the loss of the emergency power supply,the auxiliary power in a power plant needs to be renovated.The idea of optimizing the secondary control circuit instead of adding new primary electrical equipment is adopted.The scheme of renovation is verified and the function of automatic input and switching of the emergency power supply is realized.

关 键 词：电厂 厂用电系统 备用电源自投 二次控制 回路改进 

分 类 号：TM762[电气工程—电力系统及自动化]