Research and Comparative Analysis of Different Port Flexible Multi-state Switches for Regulation and Control of Distribution Network Operation

ZHANG Shizhong; YANG Yanhong; PEI Wei; KONG Li; SUN Jianjun; XU Feng

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Research and Comparative Analysis of Different Port Flexible Multi-state Switches for Regulation and Control of Distribution Network Operation

更新时间：2025-12-08

- Research and Comparative Analysis of Different Port Flexible Multi-state Switches for Regulation and Control of Distribution Network Operation
- Vol. 45, Issue 10, Pages: 3120-3129(2019)
- 作者机构：
  
  1. 中国科学院电工研究所
  2. 中国科学院大学
  3. 武汉大学电气与自动化学院
  4. 国网浙江省电力有限公司电力科学研究院
- 作者简介：
- 基金信息：
- DOI：
  CLC：
- Published Online：31 October 2019，
  
  Published：2019
- 稿件说明：
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ZHANG Shizhong, YANG Yanhong, PEI Wei, et al. Research and Comparative Analysis of Different Port Flexible Multi-state Switches for Regulation and Control of Distribution Network Operation[J]. 2019, 45(10): 3120-3129.
DOI：

ZHANG Shizhong, YANG Yanhong, PEI Wei, et al. Research and Comparative Analysis of Different Port Flexible Multi-state Switches for Regulation and Control of Distribution Network Operation[J]. 2019, 45(10): 3120-3129. DOI：

摘要

柔性多状态开关（FMSS）作为一种新型的可控柔性配电设备

能够有效实现对配电网的运行优化。以电压偏差和网损最小为目标

构建了含多端口FMSS的配电网多目标运行优化模型

采用NSGA-Ⅱ算法对模型进行求解得到Pareto最优解集

进而提出了以多目标综合提升比例占比为标准有针对性地筛选折中最优解

最后

以IEEE33节点系统为算例对不同端口数FMSS的优化能力进行了对比分析。结果表明

所提模型和算法能够有效改善系统的电压水平和网损

不同端口数FMSS的优化能力随着功率通道数的增多逐渐增强

但改善效果逐渐趋于饱和。

Abstract

As a new type of controllable flexible power distribution equipment

flexible multi-state switch（FMSS） can be adopted to effectively optimize the operation of the distribution network.Consequently

to minimize the voltage deviation and minimum network loss

a multi-objective optimization model for distribution network with multi-port FMSS is constructed. The NSGA-II algorithm is used to solve the model to obtain the Pareto optimal solution set. Furthermore

it is proposed to use the multi-objective comprehensive promotion ratio as a standard to get the optimal solution. Finally

the IEEE 33-node system is taken as an example to compare and analyze the optimization ability of different port numbers FMSS. The results show that the proposed model and algorithm can be adopted to effectively improve the voltage level and network loss of the system. The optimization ability of FMSS with different port numbers increases with the increase of the number of power channels

but the improvement effect gradually becomes saturated.

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