대한전기학회:학술대회논문집 (Proceedings of the KIEE Conference)
- 대한전기학회 2005년도 제36회 하계학술대회 논문집 A
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- Pages.411-413
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- 2005
동적 전압안정도 해석에서의 ULTC 및 부하모델의 적용
Application of ULTC and load models in dynamic voltage stability analysis
- Song, Hwa-Chang (Kunsan National University) ;
- Lee, Byong-Jun (Korea University)
- 발행 : 2005.07.18
초록
Static approaches usually employed in voltage stability analysis are based on the pre-determined scenarios of varying load and generation patterns. Thus, even though the approaches are applied to the same system condition, one may obtain different voltage instability phenomena using different scenarios. In the stage of concrete control strategy determination against voltage instability, dynamic approaches with full-time and/or quasi steady-state simulations need to be applied in order to confirm the effectiveness of the established control strategies. This paper describes the ULTC and dynamic load models, and discusses characteristics of the models.
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