| Title |
A Study on Measurement Technique of Insulation Resistance for Non-interrupting Inspection Using Non-contact Voltage Phase Detection Technology |
| Authors |
이기연(Ki-Yeon Lee) ; 문현욱(Hyun-Wook Moon) ; 김동우(Dong-Woo Kim) ; 임용배(Young-Bae Lim) ; 최동환(Dong-Hwan Choi) ; 김용혁(Yong-Hyeok Kim) |
| DOI |
http://doi.org/10.5370/KIEE.2018.67.8.1106 |
| Keywords |
Electrical safety ; Insulation resistance ; Non-interrupting inspection ; Voltage phase detection ; Effective leakage current ; Non-contact technique |
| Abstract |
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. |