NES6100型励磁调节器电源回路优化研究  

Research on Power Circuit Optimization of NES6100 Excitation Regulator

作　　者：王金虎 孙晖 秦志勇 Wang Jinhu;Sun Hui;Qin Zhiyong(Zheneng Aksu Thermal Power Co.,Ltd.,Xinjiang,Aksu,843000,China)

机构地区：[1]浙能阿克苏热电有限公司,新疆维吾尔自治区阿克苏843000

出　　处：《仪器仪表用户》2023年第7期87-91,共5页Instrumentation

摘　　要：发电机励磁系统在电力系统安全稳定中起着非常重要的作用。某热电公司350MW超临界机组配置国产NES6100型励磁调节器,在运行过程中出现环路互窜报警和励磁调节器开入信号异常情况。通过对励磁调节器脉冲电源回路和励磁调节器开入电源优化,消除了运行安全隐患,保障励磁系统运行稳定。Generator excitation system plays a very important role in the safety and stability of power system.The 350MW supercritical unit of a thermal power company is equipped with a domestic NES6100 excitation regulator,and the loop mutual alarm and the excitation regulator opening signal are abnormal during operation.Through the optimization of the pulse power loop of the excitation regulator and the optimization of the incoming power supply of the excitation regulator,the hidden dangers of operation safety are eliminated and the operation of the excitation system is guaranteed.

关 键 词：励磁调节器 直流环路 共用电源 失磁 回路优化 

分 类 号：TM31[电气工程—电机]