Combined Optimization for Loss Reduction of Radial Distribution System Using Genetic Algorithm

P. V. Prasad*, Sathyanarayana**, T.Ramana***
* Associate Professor, Department of Electrical & Electronics, Chaitanya Bharathi Institute of Technology, Hyderabad.
** Associate Professor, University College of Engineering, JNTUK, Kakinada.
***Principal, VRS & YRN, College of Engineering & Technology, Chirala, Andra Pradesh.
****Assistant Professor, VRS & YRN, College of Engineering & Technology, Chirala, Andra Pradesh.
Periodicity:July - September'2010
DOI : https://doi.org/10.26634/jee.4.1.1253

Abstract

Feeder reconfiguration and capacitor placement are generally used for power loss reduction and voltage profile enhancement in radial distribution systems. This paper presents a joint optimization algorithm of combining feeder reconfiguration and capacitor placement for loss reduction. Genetic Algorithm (GA) is chosen to solve this combined optimization problem. The advantage of this method is that it can provide a global or near global optimum for feeder reconfiguration and capacitor placement. The effectiveness of the proposed method is illustrated with 33-node radial distribution system.

Keywords

Reconfiguration, Capacitor Placement, Genetic Algorithm, Combined Optimization

How to Cite this Article?

P.V. Prasad, S. Sivanagaraju, S. Satyanarayana and T. Ramana (2010). Combined Optimization For Loss Reduction Of Radial Distribution System Using Genetic Algorithm. i-manager’s Journal on Electrical Engineering, 4(1), 37-42. https://doi.org/10.26634/jee.4.1.1253

References

[1]. K. Aoki, T. Ichimori, and M, Kanezasehi. (1987). “Normal stage optimal load allocation in distribution system”, IEEE Trans.on PWRD, Vol.2, No.1, pp.147-155.
[2]. M.E. Baran., F.F. Wu (1989). “Network reconfiguration in distribution systems for loss reduction and load balancing”, IEEE Trans. on Power Delivery, Vol .4, 1989, pp.1401-1407
[3]. H.D. chiang, J.J. Rene, (1990). “Optimal network reconfiguration in distribution systems: part 1: a new formulation and a solution methodology” IEEE Trans. on Power Delivery, Vol. 5, pp.1902-1908.
[4]. H.D. chiang, J.J. Rene, (1992). “Optimal network reconfiguration in distribution systems: part2: solution algorithms and numerical results”, IEEE Trans. on Power Delivery, Vol. 5,, pp.1922-1931.
[5]. T.P. Wanger, A.Y. Chikhani, R. Hackam,(1991). “Feeder reconfiguration for loss reduction: an application of distribution automation”, IEEE Trans. on Power Delivery, Vol. 6, pp.1922-1931.
[6]. R.P. Broadwater, A.H. Khan, H.E. Shaalan, R.E. Lee, (1993). “Time varying load analysis to reduce distribution losses through reconfiguration”, IEEE Trans. on Power Delivery, Vol. 8, pp.294-300.
[7]. S.K. Goswami, S.K. Basu, (1992). “A new algorithm for the reconfiguration of distribution feeders for loss minimization”, IEEE Trans. on Power Delivery, Vol. 7, pp.1484-1491.
[8]. D. Shrimohammadi , H. W. Hing , ( 1989 ) . “ Reconfiguration of electric distribution networks for resistive loss reduction”, IEEE Trans. on Power Delivery, Vol. 4, pp.1492-1498.
[9]. H. C.Cheng , C.C.Kou, (1994). “ Network reconfiguration in distribution systems using simulated annealing”, Electr. Power. Syst. Res., Vol. 29, pp.227-238.
[10]. J.J. Grainger and S.H. Lee, (1982). “Optimum size and location of shunt capacitors for reduction of losses on distribution feeders”, IEEE Trans. on Power Apparatus and Systems, Vol. 100, pp.1105-1116
[11]. S.H. Lee and J.J. Grainger, (1981). “Optimum placement of fixed and switched capacitors on primary distribution feeders”, IEEE Trans. on Power Apparatus and Systems, Vol. 100, pp. 345-352.
[12]. J.J. Grainger and S.H. Lee, (1982). “Capacity release by shunt capacitor placement on distribution feeders: A new voltage dependent model”, IEEE Trans. on Power Apparatus and Systems, Vol. 100, pp.1236-1244 .
[13]. S. Sundharrajan and A. Pahwa, (1994). “Optimal selection of capacitors for radial distribution systems using a genetic algorithm”, IEEE Trans. on Power Systems. Vol. 9, pp.1499-1507.
[14]. C.T. Su., C.S. Lee., C.S. Ho, (1999). “Optimal selection of capacitors in distribution systems”, IEEE Power Tech. '99 conference, Budapest, BPT99, pp.171042.
[15]. D. Jiang, R. Baldick,(1996). “Optimal electric distribution system switch reconfiguration and capacitor control”, IEEE Trans. Power Systems, Vol. 11, pp.890-897.
[16]. G.J.Peponis, M.P.Papadopoulos, N.D.Hatziargyriou, (1995). “Distribution network reconfiguration to minimize resistive line losses”, IEEE Trans. on Power Delivery, Vol. 10, pp.1338-1342
[17]. D. Jiang, R. Baldick,(1996). “Optimal electric distribution system switch reconfiguration and capacitor control”, IEEE Trans. Power Systems Vol. 11, pp.890-897
[18]. Duan Gang, Yu Yixin, (2001). “A Study on global optimization for NP hard problems in power systems”, Automation of Electric Power Systems, Vol.25, No.5, pp.14-18.
[19]. S. Sivanagaraju, M.S. Giridhar, E. Jagadeesh Babu, and Y.Srikanth, (2004). “A novel load flow technique for radial distribution system”, National Power System Conference, NPSC-2004, IIT, Chennai, India, pp. 140-144.
[20]. S. Sivanagaraju, E. Jagadeesh Babu, and Y. Srikanth, (2006). “An efficient genetic algorithm for loss minimum distribution system reconfiguration” Electric Power Components and Systems, Vol.34, No.3, pp.249- 258.
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