摘要
建立了由分布参数表达的特高压输电线的功角特性方程以及输电线两端的电压关系数学模型,在此基础上比较了恒电压控制和恒功率因数控制两种变电站常用的控制方法,提出了计算特高压变电站无功补偿的方法。
Established angle characteristic equation of UHV transmission line and the mathematical mode of the voltage at both ends of the transm ission line by the distributed param eter expression,based on the com parison of the constant voltage control and constant power factor control, put forward the calculate m ethod of UHV substation reactive power com pensation.
出处
《贵州电力技术》
2016年第2期74-77,86,共5页
Guizhou Electric Power Technology
关键词
特高压输电线
恒电压控制
恒功率因数控制
无功补偿
UHV transmission lines
constant voltage control
constant power factor control
reactive power compensation
