EMTP Simulation for the Dynamic Analysis of a STATCOM-Shunts-OLTC Coordination in Substation

변전소 조상 설비간의 협조 제어를 위한 EMTP 과도해석모형 개발

  • Published : 2009.07.14

Abstract

This paper proposes coordinative control method between STATCOM installed within substation and other reactive power resources including Shunt Reactors and Shunt Capacitors and OLTC. Voltage/Reactive power control has various difficult aspects to control because of analysis and system dynamics error. This coordinative control method suggests practical algorithm regarding system voltage and reactive power status which is easy to implement in substation basis. In normal status, STATCOM-Shunts-OLTC are in operation. The proposed algorithm is tested and verified in EMTP/RV. And this is expected to be applied to control multiple reactive power devices combined with SCADA/EMS system.

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