电压稳定约束下新型Bat算法的经济调度

2018 2nd East Indonesia Conference on Computer and Information Technology (EIConCIT) Pub Date : 2018-11-01 DOI:10.1109/EIConCIT.2018.8878604

Sulistianingsih Nur Fitri, Y. Akil, I. Gunadin

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引用次数: 5

摘要

火电厂经济调度对维持电力系统的经济运行具有重要作用。其主要目的是设置电力系统的控制变量，使发电机组能够根据每台发电机组的特性，以较低的生产成本，根据负荷需求产生最大功率。本文将在电压稳定约束下，采用新颖的蝙蝠算法对火电系统进行经济调度。NBA是最近的一种优化方法，是建立在蝙蝠的行为。结果表明，NBA可以通过降低生产成本来优化火电系统。NBA可以降低9.23%的生产成本。不仅生产成本更小，而且NBA获得的功率损失也更小。本研究还保持了电压的稳定性，其临界点的提高较好，平均每台提高0.920。该方法已在SULSELBAR 150 kV电力系统的实际系统中得到应用。

本文章由计算机程序翻译，如有差异，请以英文原文为准。

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Economic Dispatch using Novel Bat Algorithm Constrained by Voltage Stability

Economic Dispatch (ED) of thermal power plant has a role in maintaining economic power system. The main purpose of ED is to set the control variables of power system so that the generators can generate maximum power according to load demand based on each generator characteristic with lower production cost. In this paper, the economic dispatch will be done in thermal power system using Novel Bat Algorithm (NBA) constrained by voltage stability. NBA is a recent optimization method that is developed build upon bat behavior. The result showed that the NBA can optimize the thermal power system by showing lower price of production cost. The NBA can reduce 9.23% of the production cost. Not only is the production cost smaller but also the power loss obtained by NBA. Voltage stability is also maintained in this research by showing better improvement of critical point with average 0.920 per unit. The proposed method is applied in real system of SULSELBAR 150 kV power system.

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2018 2nd East Indonesia Conference on Computer and Information Technology (EIConCIT)

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