Browse > Article
http://dx.doi.org/10.5370/KIEE.2010.59.2.298

The Optimal Volt/Var Control Algorithm with Distributed Generation of Distribution System  

Kim, Young-In (LS산전 선행기술연구소)
Lim, Il-Hyung (명지대학 공대 전기공학과)
Choi, Myeon-Song (명지대 공대 전기공학과)
Lee, Seung-Jae (명지대학 공대 전기공학과)
Lee, Sung-Woo (한전 전력연구원)
Ha, Bok-Nam (한전 전력연구원)
Publication Information
The Transactions of The Korean Institute of Electrical Engineers / v.59, no.2, 2010 , pp. 298-305 More about this Journal
Abstract
In this paper, a new algorithm of optimal Volt/Var Control is proposed using Volt/Var control for the Distribution Automation System (DAS) with Distributed Generation (DG) based on the modeling of the distributed load and the distributed current. In the proposed, algorithm based on the modeling of the distributed load and the distributed current are estimated from constants of four terminals using the measurement of the current and power factor from a Feeder Remote Terminal Unit (FRTU) and DG data from RTU for DG. For the optimal Volt/Var Control, the gradient method is applied to find optimal solution for tap, capacity and power control of OLTC (On-Load Tap Changers), SVR (Step Voltage Regulator), PC (Power Condenser) and DG (Distributed Generation). In the case studies, the estimation and control of the voltages have been testified in a radial distribution system with DG using matlab program.
Keywords
Volt/Var Control; Distribution system; Distributed load; Distribution Generation;
Citations & Related Records
Times Cited By KSCI : 1  (Citation Analysis)
Times Cited By SCOPUS : 0
연도 인용수 순위
1 V.Borozan, M.E. Baran and D. Novosel, "Integrated Volt/Var control in distribution systems" 2001IEEE Power Engineering Society Winter Meeting, vol.3, pp.1485-1490.
2 Xia Yang, Myeon-Song Choi, Il-Hyung Lim, Seung-Jae Lee,Tae-Wan Kim, "A Voltage Control Method Based on Constants of Four Terminals Network Modeling of Distribution Networks",Journal of Electrical Engineering &Technology Vol1, No.1, pp123-132, 2006
3 Allan C. Nerves, Froilan J. Savet, "Voltage and Reactive-Power Control Optimization in a Distribution System", IEEE Region 10 Conference, pp. 1-4, Nov. 2006.
4 J.R.P.-R. Laframboise, G. Ferland, A.Y. Chikhani, M.M.A. Salama, "An expert system for reactive power control of a distribution system. Part 2: system implementation", IEEE Transactions on Power Systems, vol. 10, issue3, pp. 1433-1441, Aug. 1995.   DOI   ScienceOn
5 하복남 "국내외 배전 자동화 기술 동향과 전망" 계장기술, 제 13권 제2호 통권 133호(2005. 2), FEB. 2005, pp. 108-119
6 한전전력공사 배전처 "분산형 전원 배전계통 연계 기술기준", April, 2007 ,pp 1-14
7 G. Ramakrishna, N.D. Rao, "Fuzzy inference system to assist the operator in reactive power control in distribution systems", IEE Proceedings on Generation, Transmission and Distribution, vol. 145, issue2, pp. 133-138, March 1998.
8 A. Augugliaro, L. Dusonchet, S. Favuzza, E.R. Sanseverino, "Voltage regulation and power losses minimization in automated distribution networks by an evolutionary multiobjective approach", IEEE Transactionson Power Systems, vol. 19, issue3, pp. 1516-1527, Aug. 2004.   DOI   ScienceOn
9 T.Niknam, A.M. Ranjbar and A.R. Shirani, "Impact of distributed generation on Volt/Var control in distribution networks", 2003IEEE Bologna Power Tech conference proceedings, vol.3, pp.1-6, June 2003.
10 Yutian Liu, Peng Zhang, Xizhao Qiu, "Optimal reactive power and voltage control for radial distribution system", in IEEE Power Engineering Society Summer Meeting, vol. 1, pp. 85-90, July 2000.
11 I.Roytelman, B.K.Wee, R.L.Lugtu, "ilot Project to Estimate the Centralized VoltfVar Control" 1997 PICA, US, August 1997, pp.340-345.
12 Xia Yang, Myeon-Song Choi, Il-Hyung Lim, Seung-Jae Lee, "Load Flow Analysis for Distribution Automation System based on Distributed Load Modeling", KIEE Trans., vol. 2, no. 3, pp. 329-334, Sep. 2007.
13 하복남 "분산전원 연계운영시스템의 설계 및 구현" 전기설비(2009. 8), August, 2009, pp. 62-75