基于聚类算法的静态无功发电机补偿点配置方法

2020 IEEE 4th Information Technology, Networking, Electronic and Automation Control Conference (ITNEC) Pub Date : 2020-06-01 DOI:10.1109/ITNEC48623.2020.9085034

Guoliang Feng, Xingong Cheng, X. Zong

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引用次数: 1

摘要

在三相不平衡管理中，静态无功发生器(SVG)可以作为电流源来补偿不平衡负载，降低三相不平衡节点电压。合理配置SVG补偿点，既能提高三相不平衡治理效果，又能降低投资成本。针对SVG补偿点的合理配置问题，提出了一种基于负序电流的聚类算法来确定SVG补偿点，并以负序电压、网损、投资成本最小为目标，建立了求解SVG补偿容量的数学模型。通过ieee33总线仿真验证了该方法的可行性和经济性。

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Compensation Point Configuration Method of Static Var Generator Based on Clustering Algorithm

In three-phase unbalanced management, static var generator (SVG) can be used as a current source to compensate unbalanced load and reduce three-phase unbalanced node voltage. Reasonable configuration of SVG compensation points can not only improve the governance effect of three-phase imbalance, but also reduce the investment cost. Aiming at the problem of reasonable configuration of SVG compensation points, this paper proposes a negative sequence current based clustering algorithm to determine SVG compensation points, and establishes a mathematical model to solve the compensation capacity of SVG with the objective of negative sequence voltage, network loss and minimum investment cost. The feasibility and economy of the proposed method are verified by IEEE33-bus simulation.

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2020 IEEE 4th Information Technology, Networking, Electronic and Automation Control Conference (ITNEC)

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