Decentralized control scheme for Load Frequency Control in a Power System
Journal Title: International Journal of engineering Research and Applications - Year 2017, Vol 7, Issue 9
Abstract
This paper presents the decentralized control scheme in case of Load Frequency Control used in Power System. This scheme can be used in both single area and interconnected power system. But in an interconnected power system, random change in frequency may lead to change in both frequency and tie line power. To minimize this condition, we must control the frequency which lead to minimize the transient variations by ensuring that the steady state error is zero. Many control techniques are used and their aim is to deliver a control voltage and frequency in a permissible limit. If we change the real power, it will affect the frequency whereas reactive power is dependent on change in voltage. For robustness and reliable control techniques can be obtained with the help of MATLAB-Simulink.
Authors and Affiliations
Shatabdi Ghoshal (Student), Mr. Yogesh (Assistant Professor)
Keywords
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