کنفرانس بین المللی فناوری و مدیریت انرژی

صفحه اصلی / هشتمین کنفرانس بین المللی فناوری و مدیریت انرژی

Intelligence Load Frequency Control in a Deregulated Power System

نویسندگان :

Alireza Sina¹ Damanjeet Kaur²

1- پژوهشکده تکنولوژی تولید جهاد دانشگاهی 2- UIET, Panjab University

کلمات کلیدی :

Multi-Source،Evaluation Algorithm،Fuzzy PID،Optimization Controller،Deregulated Power System

چکیده :

One of the most important issues in interconnected deregulated power systems is frequency stabilization. Practically in deregulated power systems, the load and the power system parameters are variable, therefore the stability of the frequency is necessary. In this paper, the PID controller is used for load frequency control and its K factors are tuned using PSO, DE, ICA, and Fuzzy algorithms are employed. Evolutionary algorithms such as PSO, DE, and ICA according to the transfer function of the power system make constant K factors. Load changes and power system parameters change need variables K factors for accurate frequency control. In this study fuzzy parameters controller is proposed in order to create variable K factors for self-tuning. The results obtained from the MATLAB/Simulink show that in a single area deregulated power system, the hybrid controller Fuzzy-PID has the least settling time and is a suitable solution for the LFC problem.

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