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1.中国科学院电工研究所,北京市 100190
2.齐鲁中科电工先进电磁驱动技术研究院,山东省济南市 250100
3.国网河北省电力有限公司,河北省石家庄市 050000
4.华侨大学信息科学与工程学院,福建省厦门市 361021
张国驹(1984—),男,博士,正高级工程师,硕士生导师,主要研究方向:分布式发电与电网技术、电力电子技术。E-mail:zhangguoju@mail.iee.ac.cn
裴玮(1982—),男,通信作者,研究员,博士生导师,主要研究方向:微电网运行控制、柔性直流输电技术。E-mail:peiwei@mail.iee.ac.cn
邓卫(1983—),男,副研究员,主要研究方向:微电网稳定控制、分布式发电技术。Email:dengwei@mail.iee.ac.cn
收稿:2022-10-30,
修回:2023-02-02,
网络出版:2023-02-20,
纸质出版:2023-03-25
移动端阅览
张国驹,裴玮,杨鹏等.中压配电网柔性互联设备的电路拓扑与控制技术综述[J].电力系统自动化,2023,47(6):18-29.
ZHANG Guoju,PEI Wei,YANG Peng,et al.Review on Circuit Topology and Control Technology of Flexible Interconnection Devices for Medium-voltage Distribution Network[J].Automation of Electric Power Systems,2023,47(6):18-29.
张国驹,裴玮,杨鹏等.中压配电网柔性互联设备的电路拓扑与控制技术综述[J].电力系统自动化,2023,47(6):18-29. DOI: 10.7500/AEPS20221030004.
ZHANG Guoju,PEI Wei,YANG Peng,et al.Review on Circuit Topology and Control Technology of Flexible Interconnection Devices for Medium-voltage Distribution Network[J].Automation of Electric Power Systems,2023,47(6):18-29. DOI: 10.7500/AEPS20221030004.
柔性互联技术可以实现配电网潮流灵活控制,是新型配电网实现坚强架构的重要技术手段。对中压配电网柔性互联设备的电路拓扑与控制技术进行了综述。首先,分析了可应用于中压配电网柔性互联设备的系统结构,包括应用场景与设备组成部分。然后,对中压配电网柔性互联的电路拓扑进行了对比分析,包括模块化多电平高压型和变压器降压型两类,并对技术发展进行了展望。最后,对中压配电网柔性互联设备的跟网型和构网型控制技术进行了综述,指出了虚拟同步发电机控制策略应用于柔性互联设备时所需面对的挑战。
Flexible interconnection technology can realize the flexible control of power flow in the distribution network
which is an important technical means for the new distribution network to realize a strong architecture. This paper summarizes the circuit topology and control technology of flexible interconnection devices for medium-voltage distribution networks. First
the system structure of flexible interconnection device for medium-voltage distribution network is analyzed
including application scenarios and device components. Secondly
the circuit topology of flexible interconnection of the medium-voltage distribution network is compared and analyzed
including modular multi-level high-voltage type and transformer step-down type
and the technical development is discussed. Finally
this paper summarizes the control technologies of the grid-following and grid-forming flexible interconnection devices in the medium-voltage distribution networks and points out the challenges to be faced when the virtual synchronous generator control strategy is applied to the flexible interconnection devices.
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