神华科技
神華科技
신화과기
NORTHWEST COAL
2015年
1期
47-51
,共5页
发电机%励磁系统%电压调差%整定%计算
髮電機%勵磁繫統%電壓調差%整定%計算
발전궤%려자계통%전압조차%정정%계산
Electric generator%Excitation system%Voltage adjustable%Setting%Calculation
介绍了发电机电压调差率的定义和系统对发电机组调差特性要求，阐述了并联运行发电机组间无功功率分配原理，详细分析了发电机电压调差率（调差系数）的整定原则及计算，深入讨论了调差系数基于不同基值之间的换算，为发电厂进行发电机电压调差率的整定计算提供了依据。
介紹瞭髮電機電壓調差率的定義和繫統對髮電機組調差特性要求，闡述瞭併聯運行髮電機組間無功功率分配原理，詳細分析瞭髮電機電壓調差率（調差繫數）的整定原則及計算，深入討論瞭調差繫數基于不同基值之間的換算，為髮電廠進行髮電機電壓調差率的整定計算提供瞭依據。
개소료발전궤전압조차솔적정의화계통대발전궤조조차특성요구，천술료병련운행발전궤조간무공공솔분배원리，상세분석료발전궤전압조차솔（조차계수）적정정원칙급계산，심입토론료조차계수기우불동기치지간적환산，위발전엄진행발전궤전압조차솔적정정계산제공료의거。
This paper introduces the definition of the generator voltage adjustable rate and the system require?ments for differential features of generator set, states reactive power allocation principle among parallel opera?tion of generating units, analyzes the setting principle and calculation of the generator voltage adjustable rate (differential coefficient) in detail, and discusses the conversion of differential coefficient based on the different base value. It provides the basis for the setting calculation of power plant generator voltage adjustable rate.
