Proceedings of the KIEE Conference (대한전기학회:학술대회논문집)

The Korean Institute of Electrical Engineers (대한전기학회)
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The Effect on Real Power System by the Inrush Current of a Transformer

변압기 돌입전류에 의한 실계통 영향 분석

  • 신정훈 (한국전력공사 전력연구원) ;
  • 장길수 (한국전력공사 전력연구원) ;
  • 윤용범 (한국전력공사 전력연구원)
  • Published : 1999.11.20
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Abstract

This paper describes the study of the effect on real power system due to the inclusion of the MTR at Buk Che-ju TP #2. The test system in which the transformers are represented in detail and rest Che-ju systems are represented as an equivalent system on the bus is simulated by the EMTDC. Simulation results include magnitude of inrush current and voltage drop on the bus at various CB closing time, and they show the effect on Che-ju system by the inrush current of the Buk Che-ju TP #2's MTR is not considerable.

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