Proceedings of the KSME Conference (대한기계학회:학술대회논문집)
- 2003.04a
- /
- Pages.770-773
- /
- 2003
Sound Measurements of the Discharge Break Down Using Fabry-Perot Sensor Array
Fabry-Perot형 광섬유 배열센서의 방전 음압 계측
- Published : 2003.04.23
Abstract
To measure discharge breakdown acoustic signal, Fabry-Perot interferometer fiber optic sensor is used. Fiber optic sensor array can measure the partial discharge acoustic signal caused by defect of power facilities such as power cables, transformers and gas insulation. Fabry-Perot interferometer is selected as an fiber optic sensor array. It is shown that Fabry-Perot fiber optic sensor array detected discharge breakdown acoustic signal, effectively.
Keywords
- Discharge break down;
- Fabry-Perot interferometer;
- Fiber optic sensor array;
- Acoustic signal;
- Frequency spectrum
- 절연파괴;
- 페브리-페롯형 간섭계;
- 광섬유 센서 배열;
- 음향신호;
- 주파수 스펙트럼;