Browse > Article
http://dx.doi.org/10.5207/JIEIE.2011.25.1.070

Case Studies on the Electric Power Loss Reducing Methodology for Transformer Installation in Sewage Treatment Plant  

Kim, Chu-Young ((주)예다종합설계감리사무소)
Choi, Chang-Gyu (서울과학기술대학교 전기공학과)
Publication Information
Journal of the Korean Institute of Illuminating and Electrical Installation Engineers / v.25, no.1, 2011 , pp. 70-77 More about this Journal
Abstract
Sewage treatment plants, consuming 1,756[GWh] which is 0.53[%] of national wide electricity consumption, is one of the electricity consuming facilites. At the research of electricity consumption and power quality analysis on sewage treatment plants, average utilization of transformer was less than 40[%] because peak load was very lower than its capacity due to excess capacity. So reduction of power loss can be achieved by transformer design optimization. The achievement in this research, is to meet reduction of power loss through optimizing the capacity and to improve as high efficiency-low loss transformer while the transformer is operating.
Keywords
Transformer Design Optimization; Reduction of Power Loss;
Citations & Related Records
연도 인용수 순위
  • Reference
1 강대욱, “효율등급 및 라벨링 제도 효율규격 제.개정”, 산자부, pp.22-27, 2007.
2 김형탁, “부하율에 따른 변압기 선정에 관한 연구”, 성균대 석사학위논문, pp.11-14, 2006.
3 환경부, “공공하수처리시설 운영관리실태 분석결과”, pp.2- 8, 2008.
4 환경관리공단, “기술진단 사례집”, “제5장 전기.계장분야 기술진단 결과분석 및 사례”, pp.6-9, 2004.
5 한국전기안전공사, “○○하수처리장 전기설비 안전진단 결과 보고서”, pp.57-74, 2009.
6 환경부, “하수도 시설기준”, pp.938-940, 2008.
7 효성, “Laser 고효율/저소음 몰드변압기 기술제안서”, pp. 6-20, 2008.