基于AOA的配电网无功注入优化成本节约

Lavanya M
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引用次数: 0

摘要

公用事业公司被迫在径向配电系统(DS)中提高整体效率。文献已经证明,无功补偿在减小功率损耗(PLoss)和提高径向DSs的母线电压分布在允许范围内有很好的效果。本文提出了阿基米德优化算法(AOA)来有效地解决这一问题。这种技术的优点是它可以为电容器的选址和尺寸提供全局或接近全局的最佳选择。本研究的主要目的是通过优化电容器的布局和尺寸来获得年度经济效益(AFB)。然而,这可以通过最小化目标函数来实现,该目标函数由基于成本的plos和径向DSs上的电容器投资成本组成。所提出的技术已经在四个著名的系统上进行了测试:印度的10总线、改进的12总线、IEEE 69总线和94总线葡萄牙系统。将以往发表的论文与AOA的结果在PLoss降低和AFB方面进行了比较,证明AOA的性能更好,AFB更多。
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Optimal Reactive Power Injection in Distribution Networks to Maximize Cost Savings Via AOA
Utilities have been forced to raise the overall efficiency towards a better position in radial distribution systems (DS). The literature has proved that reactive power compensation performs well in minimizing the power loss ( PLoss ) and enhancing the bus voltage profile within the permissible range in radial DSs. This work presents Archimedes optimization algorithm (AOA) to resolve the problem efficiently. The merit of this technique is that it can offer a global or near-global optimum for capacitor siting and sizing. The main intention of this study is to obtain annual financial benefit (AFB) using the placement and sizing of capacitors optimally. This can, however, be achieved by minimizing the objective function composed of cost-based PLoss and capacitor investment cost on radial DSs. The proposed technique has been tested on four renowned DS: the Indian 10-bus, modified 12-bus, IEEE 69-bus, and 94-bus Portugal system. The previously published papers are compared with the outcomes of AOA in terms of PLoss reduction and AFB and prove that AOA achieves better performance and more AFB.
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来源期刊
El-Cezeri Journal of Science and Engineering
El-Cezeri Journal of Science and Engineering Chemical Engineering-Chemical Engineering (all)
CiteScore
1.00
自引率
0.00%
发文量
49
审稿时长
5 weeks
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