무인발전소 SCADA SYSTEM 에서의 AQR 제어 운영 |
---|
학술지명 대한전기학회
저자 이남형,김기원,변일환,오석영,최형철,옥연호,이은웅
발표일 2009-07-16
|
Generator excitation system, supplying the voltage to power system, is controlled by various manners as aspects of power system. Previously excitation systems mainly used AVR(Automatic Voltage Regulator) and FCR(Field Current Regulator) to control voltage, but nowadays the excitation systems have the tendency to adopt AQR(Automatic Reactive power Regulator) and APFR(Automatic Power Factor Regulator) to do it so as to get into |