励磁系统功率单元三相输入电流不平衡分析  

Analysis of Unbalanced Three Phase Input Current of Power Unit in Excitation System

作　　者：庄力 ZHUANG Li(State Energy Group Jiangsu Company Xuzhou Power Generation Co.,Ltd.,Jiangsu 221166,China)

机构地区：[1]国家能源集团江苏公司徐州发电有限公司,江苏221166

出　　处：《集成电路应用》2021年第2期114-115,共2页Application of IC

摘　　要：基于励磁系统可控硅整流装置在运行中输入输出电流状态的变化,阐述励磁系统中存在的隐患,分析励磁系统功率单元输入三相交流电流不平衡、输出直流均流系数降低的处理。Based on the change of input and output current state of silicon controlled rectifier device in excitation system,this paper expounds the hidden danger in excitation system,and analyzes the treatment of unbalanced input three-phase AC current and reduced output DC current sharing coefficient of power unit in excitation system.

关 键 词：励磁系统 输入电流不平衡 均流系数 

分 类 号：TM31[电气工程—电机]