考虑定子电阻时同步发电机的超瞬态电抗测定  

The Measurement of Synchronous Generator Ultra-instantaneous Reactance Considering the Stator Resistor

作　　者：闻琦 王志飞[2] 史振宇[2] 

机构地区：[1]92380部队装备部 [2]海军驻武汉438厂军事代表室

出　　处：《船电技术》2012年第5期12-14,共3页Marine Electric & Electronic Engineering

摘　　要：研究了考虑定子绕组电阻时三相同步发电机超瞬态电抗的测定,分析了定子两相稳态短路的电流、电压和功率,导出了有关计算公式,得到了三相同步电机的超瞬态电抗。在实际电机上进行了试验,验证了分析结果。Considering the stator winding resistors,the measurement of three-phase synchronous generator ultra-instantaneous reactance（UIR） is studied,and the steady shortcut currents as well as voltages and powers of the stator in two phases are analyzed.Relative calculating formula is deduced.The UIR of 3-phase synchronous generator is gained,and analysis results are testified.

关 键 词：三相同步发电机 超瞬态电抗 

分 类 号：TM341[电气工程—电机]