대한전기학회:학술대회논문집 (Proceedings of the KIEE Conference)
- 대한전기학회 2006년도 추계학술대회 논문집 전력기술부문
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- Pages.384-386
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- 2006
양양 양수 발전기의 계통 운전시 무효전력 운전범위와 OEL 동특성 시험
Tests on the Reactive Power Limit and the OEL Dynamics of Yang-Yang P/P in Operation
초록
This paper deals with tests on the reactive power output limit and the Over-Excitation Limiter (OEL) dynamics of generation unit. The suggested reactive limit test methods can identify the allowable maximum/minimum reactive power at 100% rated MW in the steady-state operation condition. The on-line OEL limit test method can identify the time characteristics of OEL with the generation output at 50% of the rated MW. These methods are validated by applying to Yang-Yang Pumped storage units of 282 MVA.
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