중소형 회로 차단기에 적용 가능한 한류 메커니즘의 개발

A Study on the impact on the quality of hemming the number of hemming process

  • 이제덕 (공주대학교 금형공학과) ;
  • 박종식 (공주대학교 금형공학과) ;
  • 임재국 (공주대학교 금형공학과) ;
  • 박동희 (공주대학교 금형공학과) ;
  • 박민호 (공주대학교 금형공학과) ;
  • 최계광 (공주대학교 금형공학과) ;
  • 김세환 (공주대학교 금형공학과) ;
  • 윤재웅 (공주대학교 금형공학과) ;
  • 이춘규 (유한대학교 금형설계과)
  • Lee, Je-Duk (Department of Metalmold Engineering, Kongju national university) ;
  • Park, Jong-Sik (Department of Metalmold Engineering, Kongju national university) ;
  • Im, Jae-Guk (Department of Metalmold Engineering, Kongju national university) ;
  • Park, Dong-Hee (Department of Metalmold Engineering, Kongju national university) ;
  • Park, Min-Ho (Department of Metalmold Engineering, Kongju national university) ;
  • Choi, Kye-Kwang (Department of Metalmold Engineering, Kongju national university) ;
  • Kim, Sei-Hwan (Department of Metalmold Engineering, Kongju national university) ;
  • Yun, Jae-Woong (Department of Metalmold Engineering, Kongju national university) ;
  • Lee, Chun-Kyu (Department of Metalmold Design Engineering, yuhan College)
  • 투고 : 2015.12.04
  • 심사 : 2016.03.02
  • 발행 : 2016.03.03

초록

Electrical equipment in factories, buildings, etc. with the development of the industry has become a large capacity. By the development, electric load also become diversified and there is also highly functional requirements being electrical equipment. Particularly in the small and medium-sized circuit breakers, tend to preferentially consider the economy stands out and improvements in safety, ease of mounting and connection through the modularity of the basic dimensions compact and cost to block expansion of the scope of the development of capacity, etc. The product having a competitive has been strongly required. In order to implement the circuit breakers of breaking capacity and compact at the same time taking into account the economic development of this technology applied to the current-limiting mechanism is essential budget or the current limiting mechanism is currently available mechanisms applicable to small and medium-sized frame (frame) can not do it. In this paper, at the same time satisfying the economic efficiency, by minimizing the load force of the moving contactor (moving contactor) to be applied to small and medium frame other hand to secure the economical efficiency without using high speed contact parting acceleration of the moving contactor conventional current-limiting mechanism, and to develop a current-limiting mechanism that can be satisfied with the same or higher performance to meet the needs of the market.

키워드

참고문헌

  1. 주남규, "DC차단기 개발에 관한 연구", 강원대 대학원 박사학위 논문, 2014.
  2. 오준식, 나칠봉, 이성만, 임종득, 함길호, "저압 차단기의 한류차단 현상에 대한 연구, 대한전기학회 하계학술대회 논문집, pp. 940-942, 2000.
  3. 山崎 誠, 潮崎 克?, 中村 司, "ツインブレ?カを?現した技術開?, 富士時報, Vol.63 No.2 1990.