Development of the Surge Measurement System for Low Voltage Power Line of Industrial Plants

산업플랜트용 서지 측정 분석 장치 개발

  • Kim, Y.J. (Changwon National University Dept. of Measurement and Control) ;
  • Kim, J.H. (Changwon National University Dept. of Measurement and Control) ;
  • Chang, S.H. (Korea Electrotechnology Research Institute)
  • Published : 2007.07.18

Abstract

This paper deals with the surge measurement system for low voltage power line of industrial plants. It consists of a capacitive divider, A/D conversion part, signal processing and control part. A FPGA and a DSP board were designed to fast signal processing and control. Also, in order to measure lightning surge and switching surge for a long time, data backup device was applied by using SD memory. A performance of the measurement system was verified through evaluation test using impulse calibration generator.

Keywords