대한전기학회:학술대회논문집 (Proceedings of the KIEE Conference)
- 대한전기학회 2008년도 추계학술대회 논문집 전력기술부문
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- Pages.160-162
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- 2008
조속기 응동 조류계산 기반 장기 전압안정도 모의
Governor-Response Power Flow Based Long-term Voltage Stability Simulation
- Song, Hwa-Chang (Seoul Nat'l Univ. of Technology) ;
- Kim, Young-Gon (Seoul Nat'l Univ. of Technology) ;
- Lee, Byong-Jun (Korea University)
- 발행 : 2008.11.07
초록
This paper present a practical method for long-term voltage stability simulation based on a governor-response power flow. Governor-response power flow (GPF) is to model the long-term system response in the interval from 3 to 30 seconds after disturbance. In this paper, it is assumed that the GPF model ran capture the system state before load restoration starts in contingent conditions. This paper discusses the applicability of GPF to long-term simulation for voltage stability analysis and then explains the GPF formulation and the procedure of the proposed simulation. In addition the paper includes the simulation results with the modified New England 39-bus system.
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