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동의어 포함
This paper presents a new method of local voltage control to achieve coordinative control among
UPFC(Unified Power Flow Controller) and conventional reactive compensation equipments , such as switched-shunt and
ULTC(Under-Load Tap Changing) transformer. Reactive power control has various difficult aspects to control because of
difficulty of system analysis. Recently, the progress of power electronics technologies has lead to commercial availability
of several FACTS(Flexible AC Transmission System) devices. The UPFC(Unified Power Flow Controller) simultaneously
allows the independent control of active and reactive power flows as well as control of the voltage profile. When
conventional reactive power sources and UPFC are used to control system voltage , the UPFC reacts to the voltage
deviation faster than the conventional reactive power sources. Keeping reactive power reserve in an UPFC during
steady-state operation is always needed to provide reactive power requirements during emergencies. Therefore,
coordination control among UPFC and conventional reactive power sources is needed.
This paper describe the method to keep or control the voltage of power system of local area and to manege reactive
power reserve using PSS/E with Python. The result of simulation shows that the proposed method can control the local
bus voltage within the given voltage limit and manege reactive power reserve.*표시는 필수 입력사항입니다.
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도서위치안내: 정기간행물실(524호) / 서가번호: 국내09
2021년 이전 정기간행물은 온라인 신청(원문 구축 자료는 원문 이용)
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