전기학회논문지 (The Transactions of The Korean Institute of Electrical Engineers)

  • 제67권8호
  • /
  • Pages.1106-1112
  • /
  • 2018
  • /
  • 1975-8359(pISSN)
  • /
  • 2287-4364(eISSN)
대한전기학회 (The Korean Institute of Electrical Engineers)
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비접촉 전압위상 검출 기술을 이용한 무정전 절연저항 측정 방법에 관한 연구

A Study on Measurement Technique of Insulation Resistance for Non-interrupting Inspection Using Non-contact Voltage Phase Detection Technology

  • Lee, Ki-Yeon (Electrical Safety Research Institute, a subsidiary of KESCO) ;
  • Moon, Hyun-Wook (Electrical Safety Research Institute, a subsidiary of KESCO) ;
  • Kim, Dong-Woo (Electrical Safety Research Institute, a subsidiary of KESCO) ;
  • Lim, Young-Bae (Electrical Safety Research Institute, a subsidiary of KESCO) ;
  • Choi, Dong-Hwan (Electrical Safety Research Institute, a subsidiary of KESCO) ;
  • Kim, Yong-Hyeok (Electrical Safety Research Institute, a subsidiary of KESCO)
  • 투고 : 2018.05.21
  • 심사 : 2018.06.30
  • 발행 : 2018.08.01
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초록

In this paper, measurement techniques are presented to test the performance of insulation without interruption if it is difficult to measure insulation resistance. Especially, non-contact voltage phase detection techniques have been developed that can be applied in environments where it is difficult to find voltage measurement locations such as component receptors. The performance verification of the non-interrupting insulation resistance measuring devices has been tested against existing products using standard calibration equipment and test jigs. The validation confirmed performance within 2 % for direct contact type and within 10 % for non-contact type. In addition, the procedure to make continuous insulation test using the equipment was proposed.

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참고문헌

  1. Ki-Yeon Lee, et al., "Development of Insulation resistance meter for non-Interrupting Inspection", KIEE Summer Conference, pp. 1664-1665, 2017.
  2. The Ministry of Trade, Industry & Energy (MOTIE), Electric Utility ACT, 2017.
  3. The Ministry of Trade, Industry & Energy (MOTIE), Korea Electrotechnical Regulation, 2016.
  4. KESCO, "Inspection Procedure for General Electrical Facility", 2016.
  5. Jae-Hyun Kim, Young-Bae Lim, Sang-Ik Lee, Dong-Woo Kim, "The Effectiveness Analysis of the Resistive Leakage Current Monitoring by Analyzing the Phase of the Body Current", Journal of the Korean institute of illuminating and electrical installation engineers, vol. 27, no. 9, pp. 90-99, 2013. https://doi.org/10.5207/JIEIE.2013.27.9.090
  6. Chang-Soung Kim, Song-Yop Hanh, Chung-Seog Choi, "Development and Safety Estimation of Resistive Leakage Current(Igr) of Detection Outlet", The Transactions of the Korean Institute of Electrical Engineers, vol. 58P, no. 2, pp. 221-226, 2009.
  7. Nam-Kyu Joo, Tae-Wan Kim, Young-Bae Lim, "A Development of Resistive Current Detecting Circuit with Voltage Phase Comparison", KIEE Electrical Facilities Spring Conference, pp. 172-173, 2009.
  8. Thomas L. Floyd, Electronic Device 7th edition, Pearson Education, Inc., 2008.