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首页> 外文期刊>Electric power systems research >Fuzzy logic in real time voltage/reactive power control in FARS regional electric network
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Fuzzy logic in real time voltage/reactive power control in FARS regional electric network

机译：FARS区域电网实时电压/无功控制中的模糊逻辑

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摘要

In this paper, a new method based on fuzzy logic for voltage/reactive power control and simultaneously loss reduction in power systems is presented. The purpose is to provide a solution, which does both voltage improvement and loss reduction for every practical power systems. In this idea, the voltage violation level of buses and also controlling ability of controlling devices such as shunt capacitors/reactors and tap changing transformers are translated into fuzzy sets, but at first the controlling ability of these devices are calculated using sensitivity coefficient. A feasible solution set, which causes voltage improvement, is attained using the max-min operator of fuzzy sets and finally a solution for power loss reduction is taken into account. A standard IEEE 30-bus test system and Fars regional power system are used to validate the performance of the proposed method. The obtained results show that the method is efficient, practical and fast.
机译：本文提出了一种基于模糊逻辑的电压/无功功率控制同时降低电力系统损耗的新方法。目的是提供一种解决方案，该解决方案可以为每个实际的电源系统同时改善电压和降低损耗。在这种思想中，将总线的电压违反水平以及控制设备（例如并联电容器/电抗器和抽头变换变压器）的控制能力转换为模糊集，但首先使用灵敏度系数计算这些设备的控制能力。使用模糊集的max-min运算符可以得到可行的解决方案集，从而改善电压，最后考虑一种降低功耗的解决方案。使用标准的IEEE 30总线测试系统和Fars区域电源系统来验证所提出方法的性能。所得结果表明该方法高效，实用，快速。

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