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Power Quality Measurement and Analysis of Extra-High Voltage Customer

특고압 수용가의 전력품질 측정 및 분석

  • Cho, Jae-Hyeong (Dept. of Electrical Engineering, Korea National University of Transportation) ;
  • Lee, Jong-Pil (Dept. of Electrical Engineering, Korea National University of Transportation) ;
  • Ji, Pyeong-Shik (Dept. of Electrical Engineering, Korea National University of Transportation)
  • Received : 2015.11.13
  • Accepted : 2015.11.27
  • Published : 2015.12.01

Abstract

Power system is composed of a number of power devices and equipment. This factor affects the power quality is also displayed very complicated and varied. The accurate measurement and analysis of the causes of power quality problems is difficult. In preparing for these issues, there are many difficulties. In this study, Power quality of A public establishment of Chungbuk province were measured and analyzed. Measurement results of the fifth harmonic current was very large. Accordingly, the harmonic reduction will be needed. This research will be utilized as fundamental data to improve power quality for power utility and customer.

Keywords

References

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