IJERT-EMS
IJERT-EMS

Effect of SMES Unit in a Restructured Power System Considering GDB Non - Linearity


Effect of SMES Unit in a Restructured Power System Considering GDB Non - Linearity
Authors : V. Rajaguru, R. Sathya, V. Shanmugam
Publication Date: 02-02-2015

Authors

Author(s):  V. Rajaguru, R. Sathya, V. Shanmugam

Published in:   International Journal of Engineering Research & Technology

License:  This work is licensed under a Creative Commons Attribution 4.0 International License.

Website: www.ijert.org

Volume/Issue:   Vol. 4 - Issue 02 (February - 2015)

e-ISSN:   2278-0181

Abstract

In power system, any sudden change in load leads to the deviation in frequency and the tie-line power flow. Therefore, Load Frequency Control (LFC) is an important issue in power system operation and control for supplying reliable electric power with good quality. This paper presents the effect of Super conducting Magnetic Energy Storage (SMES) unit in a restructured power system considering Governor Dead Band (GDB) non-linearity. The proposed work consist of two area interconnected power system in a restructured environment with SMES unit considering GDB non-linearity has been designed to improve the dynamic performance of the system and Integral Square Error (ISE) technique is used to obtain the optimal Proportional - Integral gain settings. The simulation result shows the load frequency control in a restructured power system with and without SMES unit considering GDB non-linearity for different contracted scenarios.

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