Research Article | OPEN ACCESS
Optimal Placement of Static Compensators for Global Voltage Sag Mitigation and Power System Performance Improvement
1M.A. Ali, 1Manoj Fozdar, 1K.R. Niazi and 2A.R. Phadke
1Department of Electrcial Engineering, Malaviya National Institute of Technology, Jaipur, Rajasthan 302017, India
2Department of Electrcial Engineering, Government Polytechnic Solapur, Maharashtra, India
Research Journal of Applied Sciences, Engineering and Technology 2015 5:484-494
Received: May ‎31, ‎2014 | Accepted: June ‎20, ‎2014 | Published: June 15, 2015
Abstract
This study presents a new multi-objective approach for optimal placement of Static Compensator (STATCOM) for global (overall) voltage sag mitigation as well as for power system performance improvement. The problem is formulated as a non linear constrained multi-objective optimization problem and solved using Genetic Algorithm (GA). The proposed method determines optimal locations of STATCOMs which simultaneously minimizes the overall voltage sags at network buses, bus voltage deviation and system real power loss and maximizes the voltage stability margin of the system. The proposed approach has been applied on IEEE 24-bus Reliability Test System (RTS) and IEEE 57-bus test systems. The details of implementation and simulation results are presented. The application results are promising and encouraging.
Keywords:
Power quality, Static Compensator (STATCOM) , voltage sag, voltage sag mitigation,
Competing interests
The authors have no competing interests.
Open Access Policy
This article is distributed under the terms of the Creative Commons Attribution 4.0 International License (http://creativecommons.org/licenses/by/4.0/), which permits unrestricted use, distribution, and reproduction in any medium, provided you give appropriate credit to the original author(s) and the source, provide a link to the Creative Commons license, and indicate if changes were made.
Copyright
The authors have no competing interests.
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ISSN (Online): 2040-7467
ISSN (Print): 2040-7459 |
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