Proceedings of the KIEE Conference (대한전기학회:학술대회논문집)
- 2005.11b
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- Pages.9-11
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- 2005
A Study on Improvement of EMS AGC Operation for Stable frequency recovery in case of Generator Disturbance
발전기 고장시 주파수 안정회복을 위한 AGC 개선방안
- Oh, Chang-Soo (Korea Power Exchange) ;
- Lee, Yun-Ki (Korea Power Exchange) ;
- Choi, Young-Min (Korea Power Exchange) ;
- Lee, Joo-Ho (Korea Power Exchange)
- Published : 2005.11.18
Abstract
Adequate Co-ordination between Generator Speed Governor and AGC plays major role in maintaining a Frequency Stability. Recently frequency instability cases were recorded when power system was unbalanced between generation and demand in Korea. The paper deals with the concept of Generator frequency control logic & AGC algorithm for determining generator output target. Consequently the paper presents the improvement of EMS AGC control for stable frequency recovery in case of generator disturbance.
Keywords