Proceedings of the KIEE Conference (대한전기학회:학술대회논문집)
- 2008.10a
- /
- Pages.97-98
- /
- 2008
The Design of a patch Sensor for Partial Discharge diagnosis in Rotating Machine Stator Windings
회전기 고정자 권선의 부분방전 진단을 위한 평면 Patch Sensor 설계
- Yang, Sang-Hyun (Wonkwang University) ;
- Lim, Kwang-Jin (Wonkwang University) ;
-
Park, Noh-Joon
(Wonkwang University) ;
-
Park, Dae-Hee
(Wonkwang University)
- Published : 2008.10.31
Abstract
In 6.6kV Rotary Machine Stator Windings, Corona Discharge, Discharge at Conductor Surface, Slot Discharge and Endwinding Discharge is happended by electronic degradation. Also, if Partial Discharge cause in inner-part of Rotary Machine Stator Windings, it will be happended voltage and current pulse. In case of discharge spark, RF electromagnetic wave, which transmits at discharge position, can happen. To detect this kind of RF electromagnetic wave efficiently, we have designed Planar Antenna Sensor with the CST MWS simulation program. Also we have confined the application possibility, which can analyzes the partial discharge in Rotary Machine Stator Windings. In the Future, sample of planar antenna sensor will be able to compare with the data of simulation by CST MWS program.
Keywords