发电机直接起动可比拟容量电动机的电压估算简析  

Simple Analysis of Voltage Estimation for Motor Direct Starting Online with Equivalent Capacity Generator

作　　者：朱伟暐[1,2] 

机构地区：[1]中国电力科学研究院,北京100192 [2]上海核工程研究设计院,上海200233

出　　处：《电机与控制应用》2015年第7期16-19,43,共5页Electric machines & control application

摘　　要：某些小容量机组及分布式能源站工程,具有10 kV发电机电压母线,由发电机电压母线直接供电的大容量电动机,是否可采用全电压直接起动方式,是一个值得研究的问题。提供了由发电机直接起动可比拟容量电动机的电压估算方法,可供设计时参考。Certain small capacity generator unit or distributed power station, configured with 10 kV generator terminal voltage bus, which directly powered to large capacity motor, whether direct full voltage starting is feasible is a issue deserved to consider. A simple analysis method of voltage estimation for motor direct starting on line with equivalent capacity generator was provided, to be referenced during design.

关 键 词：发电机电压母线 大容量电动机 全电压直接起动 发电机电压估算 

分 类 号：TM31[电气工程—电机]