대한전기학회:학술대회논문집 (Proceedings of the KIEE Conference)
- 대한전기학회 1992년도 하계학술대회 논문집 A
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- Pages.67-69
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- 1992
주상변압기 과부하 및 고장보호장치 개발에 관한연구
A study for the overload and fault protective device of pole transformers
- Choi, Bong-Il (Shin-A Electric Ind. Co., Ltd.) ;
- Lim, Chang-Ho (Shin-A Electric Ind. Co., Ltd.) ;
- Kim, Chang-Kyung (Shin-A Electric Ind. Co., Ltd.) ;
- Kim, Young-Rae (KEPCO Research Center) ;
- Song, Il-Keun (KEPCO Research Center)
- 발행 : 1992.07.23
초록
This paper presents the new protective device which is developed specifically for use in oil filled distribution transformers. This device is mounted Inside of the transformer and connected between the secondary winding and the secondary bushings. It provides both fault and overload protection to the transformer, and visual warning of the existence of uneconomical loading conditions. It Is available in thermal/magnetic operating device depending upon fault duty required.
키워드