Aadil Latif, Ishtiaq Ahmad, P. Palensky, W. Gawlik
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引用次数: 13
Abstract
Integration of distributed generation in power system challenges operation and management of power distribution network. This paper presents Modified Bat Algorithm for Optimal Reactive Power Dispatch (OPRF) of distributed generation for voltage support in distribution network. An objective function with constraints of voltage, DG reactive power, thermal limits of lines is presented. A modified IEEE 37 node test feeder with variable generation was used to validate the proposed algorithm. A co-simulation setup was used in which electric grid was developed in Power system tool (DigSILENT PowerFactory) and Modified Bat Algorithm was developed in Python. Results showed that Modified Bat Algorithm is quite effective for voltage profile improvement and loss minimization.
分布式发电在电力系统中的集成对配电网的运行和管理提出了挑战。本文提出了一种用于配电网电压保障的分布式发电最优无功调度的改进Bat算法。提出了以电压、DG无功功率、线路热限为约束条件的目标函数。采用改进的IEEE 37节点可变生成测试馈线对该算法进行了验证。采用电力系统工具(DigSILENT PowerFactory)开发电网，Python开发改进蝙蝠算法(Modified Bat Algorithm)的联合仿真设置。结果表明，改进的Bat算法对于电压分布改善和损耗最小化是非常有效的。
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