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有向通信拓扑下基于分布式触发控制的微电网二次控制方法

陈郁林 谷雨润 闫云凤 丁震宇

陈郁林, 谷雨润, 闫云凤, 丁震宇. 有向通信拓扑下基于分布式触发控制的微电网二次控制方法[J]. 电子与信息学报, 2022, 44(11): 3806-3814. doi: 10.11999/JEIT220866
引用本文: 陈郁林, 谷雨润, 闫云凤, 丁震宇. 有向通信拓扑下基于分布式触发控制的微电网二次控制方法[J]. 电子与信息学报, 2022, 44(11): 3806-3814. doi: 10.11999/JEIT220866
CHEN Yulin, GU Yurun, YAN Yunfeng, DING Zhenyu. Secondary Control Methods Based on Distributed Event-triggered Control in Microgrids under Directed Communication Network[J]. Journal of Electronics & Information Technology, 2022, 44(11): 3806-3814. doi: 10.11999/JEIT220866
Citation: CHEN Yulin, GU Yurun, YAN Yunfeng, DING Zhenyu. Secondary Control Methods Based on Distributed Event-triggered Control in Microgrids under Directed Communication Network[J]. Journal of Electronics & Information Technology, 2022, 44(11): 3806-3814. doi: 10.11999/JEIT220866

有向通信拓扑下基于分布式触发控制的微电网二次控制方法

doi: 10.11999/JEIT220866
基金项目: 国家自然科学基金(U190920018, 62001416), 中国博士后科学基金(2020M676719),浙江省自然科学基金(Q21F030038)
详细信息
    作者简介:

    陈郁林:男,博士,研究方向为微电网分布式控制、信息物理安全

    谷雨润:女,硕士生,研究方向为电力市场

    闫云凤:女,博士,研究方向为机器视觉、电力安全

    丁震宇:男,硕士,研究方向为变电运维

    通讯作者:

    闫云凤 21210004@zju.edu.cn

  • 中图分类号: TM73

Secondary Control Methods Based on Distributed Event-triggered Control in Microgrids under Directed Communication Network

Funds: The National Natural Science Foundation of China(U190920018, 62001416), Chinese Postdoctoral Science Foundation(2020M676719), The Natural Science Foundation of Zhejiang Province (Q21F030038)
  • 摘要: 为实现微电网的灵活运行,分布式协同控制技术以其良好的灵活性、可靠性和可扩展性常被用于管控分布式可再生能源。然而,传统基于时间触发的分布式控制策略极大地浪费了分布式电源本地控制器的通信资源,降低了系统运行效率。基于此,该文提出了有向通信拓扑下基于分布式触发控制的微电网2次控制方法。通过为有功功率分配控制设计有向通信拓扑下的分布式触发机制以及为频率恢复设计本地控制器,在实现微电网2次控制目标的同时降低了系统对通信资源的需求。理论证明表明了所设计控制方法不存在芝诺现象。仿真实验结果表明了所提出的频率2次控制方法的有效性和优越性。
  • 图  1  微电网仿真系统单线图

    图  2  微电网DGs输出的有功和频率

    图  3  有功功率分配控制器的触发时间序列

    图  4  文献[17]控制策略的通信拓扑

    图  5  传统分布式2次控制下微电网DGs输出的有功和频率

    图  6  传统分布式2次控制下有功功率分配和频率恢复控制器的触发时间序列

    图  7  文献[17]分布式2次控制下微电网DGs输出的有功和频率

    图  8  文献[17]分布式2次控制下有功功率分配和频率恢复控制器的触发时间序列

    表  1  仿真系统参数

    分布式电源DG1 & DG3 (20 kW)DG2 & DG4 (10 kW)
    ${m_{1\& 3}}$ $2 \times {10^{ - 5}}$ ${m_{2\& 4}}$ $4 \times {10^{ - 5}}$
    ${R_{c(1\& 3)}}$ 0.2 Ω${R_{c(2\& 4)}}$ 0.2 Ω
    ${L_{c(1\& 3)}}$ $3 \times {10^{ - 3}}$ H${L_{c(2\& 4)}}$ $3 \times {10^{ - 3}}$ H
    输电线传输线 1 & 传输线 3传输线 2
    R1 & R30.23 ΩR20.35 Ω
    L1 & L3$0.318 \times {10^{ - 3}}$ HL2$1.847 \times {10^{ - 3}}$ H
    负荷负荷 130 kW负荷 220 kW
    下载: 导出CSV
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出版历程
  • 收稿日期:  2022-06-29
  • 修回日期:  2022-10-01
  • 网络出版日期:  2022-10-11
  • 刊出日期:  2022-11-14

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