대한전기학회:학술대회논문집 (Proceedings of the KIEE Conference)
- 대한전기학회 2009년도 춘계학술대회 논문집 전기설비전문위원
- /
- Pages.6-9
- /
- 2009
철도차량기지내에서의 경제성을 고려한 접지설계에 관한 연구
A study of grounding system design with economical efficiency in electric rolling stocks facilities
- Chang, Chin-Young (Chungang University) ;
- Kim, Jae-Moon (Korea national railroad college) ;
- Kim, Yang-Soo (Korea national railroad college)
- 발행 : 2009.04.17
초록
Recently, there have been studied the importance of the grounding system, as electrical equipments installed in the building, such as intelligent building. The object of grounding of electrical facilities is to protect human and machine damage from the power supply interruption high voltage by use of the accident current dissipating into the ground. In this paper, we is proposed to design of grounding system with economical efficiency in electric rolling stocks facilities. To make efficient ground, ground potential rise must be controlled in the way of overall lowering and evenness instead of independent grounding method with respect to electrical facilities.
키워드