广西电网发电机进相运行现状与分析  

Status and Analysis of Generator Leading Phase Operation in Guangxi Power Grid

作　　者：窦骞[1] 

机构地区：[1]广西电网公司电力科学研究院,广西南宁530023

出　　处：《广西电力》2010年第4期23-25,共3页Guangxi Electric Power

摘　　要：对进相运行的限制条件,包括定子铁心端部温升、定子电流、机端电压与厂用电、失磁保护及低励限制等限制因素进行分析。介绍了广西电网发电机进相试验情况,并就广西电网内发电机实际进相运行的降压效果和经济效益进行了分析,最后得出目前广西电网发电机进相运行的实际限制条件和降压效益。The test and research on leading phase operation of generator in Sichuan power system has been summarized. In this paper, it has made research on the analysis on relationship between under-excitation operation and loss of excitation/synchronism, end temperature rise of stator-core,and automatic excitation regulators ere

关 键 词：发电机 进相运行 失磁失步 运行分析 

分 类 号：TM31[电气工程—电机]