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Fractional-order Proportional-integral-derivative-based Automatic Generation Control in Deregulated Power Systems

机译：调节电源系统中基于分数阶比例积分-微分的自动发电控制

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摘要

In this article, implementation of a fractional-order proportional-integral-derivative controller is proposed as supplementary automatic generation control of interconnected multi-area deregulated power systems that operates under the effects of bilateral contracts on the dynamics. The tuning of the fractional-order proportional-integral-derivative controller parameters is formulated as an optimization problem and solved by employing a genetic algorithm. The traditional automatic generation control loop incorporated with the concept of the distribution company participation matrix and fractional-order proportional-integral-derivative supplementary controller is simulated for different operating cases; a comparison among the conventional integral controller, hybrid fuzzy proportional-integral controller, genetic algorithm-tuned proportional-integral controller, and genetic algorithm-tuned proportional-integral-derivative controllers is presented. The simulation results show that the system employing a genetic algorithm-tuned fractional-order proportional-integral-derivative controller has better performance than the integer-order hybrid fuzzy proportional-integral, genetic algorithm-tuned proportional-integral, and genetic algorithm-tuned proportional-integral-derivative controllers in terms of settling time and overshoot.
机译：在本文中，提出了分数阶比例积分微分控制器的实现方法，以作为相互关联的多区域非管制电力系统的补充自动发电控制，该电力系统在双边合同对动力学的影响下运行。分数阶比例-积分-微分控制器参数的调整被公式化为一个优化问题，并采用遗传算法解决。针对不同的运行情况，模拟了传统的自动发电控制回路，该回路结合了配电公司参与矩阵和分数阶比例-积分-微分辅助控制器的概念。对比了传统积分控制器，混合模糊比例积分控制器，遗传算法调整的比例积分控制器和遗传算法调整的比例积分微分控制器。仿真结果表明，采用遗传算法调整的分数阶比例积分微分控制器的系统具有比整数阶混合模糊比例积分，遗传算法调整的比例积分和遗传算法调整的比例更好的性能。 -积分微分控制器在建立时间和超调方面。

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