OLTC Voltage and Reactive Power Control in Area Transmission System for Improvement Line Loss and Voltage Variation

Article Preview

Abstract:

Coordination on load tap changers (OLTCs) voltage and reactive power compensators in area transmission power system is presented to improve efficiency and voltage variation using a novel optimum procedure technique. The novel optimum technique procedure used hybrid differential evolution (HDE) to coordinate the OLTCs setting and reactive power compensation for reducing line losses and voltage change rate. The objection function is selected total line loss under the limited range of OLTCs setting and reactive power compensation. The proposal design method is used to IEEE-30BUS power system to demonstrate the useful method. The result exhibits to less line losses and a little voltage variation.

You might also be interested in these eBooks

Info:

Periodical:

Advanced Materials Research (Volumes 732-733)

Pages:

623-627

Citation:

Online since:

August 2013

Export:

Price:

Permissions CCC:

Permissions PLS:

Сopyright:

© 2013 Trans Tech Publications Ltd. All Rights Reserved

Share:

Citation:

[1] F. A. Viawan and D. Karlsson, "Combined Local and Remote Voltage and Reactive Power Control in the Presence of Induction Machine Distributed Generation," IEEE TRANSACTIONS ON POWER SYSTEMS, VOL. 22, NO. 4, pp.2003-2012, 2007.

DOI: 10.1109/tpwrs.2007.907362

Google Scholar

[2] F. A. Viawan and D. Karlsson, "Voltage and Reactive Power Control in Systems with Synchronous Machine-Based Distributed Generation," IEEE TRANSACTIONS ON POWER DELIVERY, VOL. 23, NO. 2, pp.1079-1087, 2008.

DOI: 10.1109/tpwrd.2007.915870

Google Scholar

[3] Z. Wang, X. Hu, , H. Chen, and G. A. Taylor, "Volt/VAr Control in Distribution Systems Using a Time-Interval Based Approach," IEE Proc.-Gener. Transm. Distrib., Vol. 150, No. 5, pp.548-554, 2003.

DOI: 10.1049/ip-gtd:20030562

Google Scholar

[4] J. P. Chiou and F. S. Wang, "A Hybrid Method of Differential Evolution with Application to Optimal Control Problems of a Bioprocess System," Proc. 1998 IEEE on Evolutionary Computation Conf., VOL. 1, pp.627-632, 1998.

DOI: 10.1109/icec.1998.700101

Google Scholar

[5] H. Saadat: Power System Analysis, McGraw-Hill Iternational Editions, New York, 1999.

Google Scholar