Abstract: : the substation is in power systemvoltage conversion, accept and electric power distribution, control and adjustment to the current voltage power facilities.
摘要：变电站是电力系统中转换电压、接受和分配电能、控制电流走向和调整电压的电力设施。
2
Aiming at present problems, the author also studied the hysteresis controlsystem based on voltage vector control and its corresponding scheme.
又针对目前存在的问题，研究了基于电压矢量控制的滞环控制系统及方案，其基本内容如下。
3
SVC is used in power system for the purpose of reactive power support and voltagecontrol. Wide area measurement system (WAMS) has been widely used in modern power systems.