Protection System Characteristics Analysis by Compensation Equipment in Power Systems

보상제어 설비의 운용에 따른 보호설비 특성분석

This paper describes the possible undesier-able side effects that thyristor controlled compensation may have upon in several relays. This process consisted of calculating line conditions for each of the fault, compensation and loading levels. In some cases their effectiveness at coordinating compensated lines is lost, as they no longer can always accurately determine "distances" to faults.