Research The Scheme Of Applying New Reactive-load Compensation Equipment To South Net Of Hebei Province

Voltage stability has been one of important subjects of recent investigations, which remarkably extends the concepts of power system stability. The reactive character is the core issue of system'voltage stability, and reactive power compensation equipments play a well role in meliorating the status of system's voltage stability. This dissertation analysis the voltage stability status in the south power net of Hebei province with composite simulation soft wares including BPA and NETOMAC, research dynamic voltage stability status with time domain simulation. After comparing the effects of parallel capacitor, SVC and STATCOM on improving the voltage stability status in the south power net of Hebei province, this dissertation bring forward the concrete scheme for collocating.