Proceedings of the KIEE Conference (대한전기학회:학술대회논문집)
- 2005.07c
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- Pages.2277-2279
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- 2005
Filter Test for Detecting Partial Discharge in 22.9kV XLPE Cable
22.9kV XLPE 케이블 PD 검출용 필터 시험
- Lee, Yong-Sung (Wonkwang University) ;
- Kim, Jung-Yoon (M Power) ;
- Kim, Seok-Jung (M Power) ;
- Lee, Kyoung-Yong (Wonkwang University) ;
- Choi, Yong-Sung (Wonkwang University) ;
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Park, Dae-Hee
(Wonkwang University)
- Published : 2005.07.18
Abstract
Due to a variable noises in the field underground lines, clear technology of noises is very important in the diagnosis technology of partial discharge. Therefore we progressed filter test to improve the measuring test of partial discharge in a field. We applied to field test after making W-LC filter for partial discharge measurement, and then designed experimental environment such as under-ground distribution lines of field. Measuring sensor for test was UHF sensor. And we analysed those using the Lemke Probe and oscilloscope (TDS-3054, Tektronix). Finally, we obtained excellent data of noise decrement in the joint box of 22.9[kV] distribution lines from above experiment.
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