Proceedings of the KIEE Conference (대한전기학회:학술대회논문집)

The Korean Institute of Electrical Engineers (대한전기학회)
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A Study on Momentary Voltage Variation Caused by Auto-reclosing

자동재폐로에 의한 순간전압변동에 관한 연구

  • Yun, Sang-Yun (Department of Electrical Engineering Soongsil University) ;
  • Rim, Seong-Jeong (Department of Electrical Engineering Soongsil University) ;
  • Oh, Jung-Hwan (Department of Electrical Engineering Soongsil University) ;
  • Kim, Jae-Chul (Department of Electrical Engineering Soongsil University)
  • Published : 1997.07.21
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Abstract

This paper analyzes the effect of momentary voltage variation caused by auto-reclosing. The occurrence mechanism of momentary voltage variation caused by auto-reclosing is explained. Through the statistical analysis of the actual operation data over 4 years in a model substation the conventional reliability and the power Quality which considered momentary voltage variation are compared. This paper resents the toleration curves of each load types to investigate the affected degree of the loads carrying out the experiment.

Keywords