Browse > Article

A Study on the Optimal Method of Loss Calculation in Distribution System  

김미영 (한국기술대)
노대석 (한국기술대 공대 전기공학과)
황혜미 (강원대 공대)
김광호 (강원대 공대 전기전자공학부)
신성수 (충북대 공대)
김재언 (충북대 공대 전기공학과)
Publication Information
The Transactions of the Korean Institute of Electrical Engineers A / v.53, no.6, 2004 , pp. 340-349 More about this Journal
Abstract
Recently, the needs and concerns for the power loss are increasing according to the energy conservation at the level of the national policies and power utilities's business strategies. Especially, the issue of the power loss is the main factor for the determining the electric pricing rates in the circumstances of the deregulation of electrical industry. However, because of the lacking of management for power loss load factors (LLF), it is difficult to make a calculation for the power loss and to make a decision for the electric rates. And loss factor(k-factor), which is a most important factor for calculation of the distribution power loss, has been used as a fixed value of 0.32 since the fiscal year 1973. Therefore, This study presents the statistical calculation methods of the loss factors classified by load types and seasons by using the practical data of 65 primary feeders which are selected by proper procedures. Based on the above the algorithms and methods, the optimal method of the distribution loss management classified by facilities such as primary feeders, distribution transformers and secondary feeders is presented. The simulation results show the effectiveness and usefulness of the proposed methods.
Keywords
Power Loss; Power Loss Load Factor; Load Factor; Loss Factor;
Citations & Related Records
연도 인용수 순위
  • Reference
1 송길영, '전력공학연습', 2000, 동일출판사
2 세키네, '배전기술종합매뉴얼', 일본 오무사
3 한전 전력연구원, '배전용변압기 신기술개발 심포지움' 2003. 8
4 한전, 배전처, '배전손실 관리지침', 1985.6
5 한전, 배전처, '손방효과평가지침' 1960
6 Marcel-Dekker, James Burke, 'Power Distribution Engineering', 1994
7 대한전기학회지, '전기기술 25 Event', 1997년 7월호 특집   과학기술학회마을
8 일본전기학회지, '전력계통기술의 새로운 조류', 1997년 6월호, 117권 6호
9 한전, 수요관리처,'직접구매 도입 및 배전분할 대비 배전/판매부문 요금전략 연구', 2003.2
10 한국전력공사, '한전표준구매시방서'
11 한국전력공사, '중장기연구개발계획' 1995년
12 한국전력공사 기술기획처, '2010년을 향한 전력기술 발전계획' 1997.9
13 한국전력공사 기술연구원 '고신뢰성 배전계통에 관한 연구' 1988.6
14 한국전력공사 영업처,'특수수용의 공급조건에 관한연구' 1997.1
15 Korean Industrial Standards
16 일본전기서원, '전기설비기술계산핸드북'
17 David Gnen' Electric Power Distribution System Engineering, Mcgraw-hill, 1986
18 William H.Kersting and W.Howard Philips , 'Distribution Feeder Line Models', IEEE Trans. On Int. Application, vol. 31, no. 4, 1995   DOI   ScienceOn
19 Hadi Saadat, 'Power system Analysis'. Chapter4. TRANSMISSION LINE PARAMETERS, pp102-119
20 한국전력공사, '해외전력통계', 2002
21 ' Power Distribution Planning Reference Book ', 1997년, MARCEL DEKKER, INC