构网型换流器控制技术研究  

Research on Grid-forming Inverter Control Methods

作　　者：赵军愉 史善哲 谢思哲 董旭亮 滕玉婷 ZHAO Junyu;SHI Shanzhe;XIE Sizhe;DONG Xuliang;TENG Yuting(State Grid Baoding Power Supply Company,Baoding 071051,China;State Grid Hebei Electric Power Co.,Ltd.,Shijiazhuang 050022,China;Institute of Electrical Engineering,Chinese Academy of Sciences,Beijing 100190,China;University of Chinese Academy of Sciences,Beijing 100049,China)

机构地区：[1]国网河北省电力有限公司保定供电分公司,河北保定071051 [2]国网河北省电力有限公司,河北石家庄050022 [3]中国科学院电工研究所,北京100190 [4]中国科学院大学,北京100049

出　　处：《河北电力技术》2023年第4期1-9,共9页Hebei Electric Power

基　　金：国网河北省电力有限公司科技项目(kj2021-067)。

摘　　要：构网型控制换流器可以通过控制技术为电网提供惯量支撑,稳定电压与频率,提高电力系统稳定性。基于构网型换流器控制的基本原理,对比构网型控制策略与传统跟网型控制策略的区别,分析构网型换流器的主要控制技术,提出未来构网型换流器控制需要解决的关键技术及研究方向。The grid control converter plays a crucial role in offering inertia support to the power grid through control techniques,stabilize voltage and frequency,and improve system stability.This paper commences by introducing the fundamental principles of the network-type control.It further conducts a comparative analysis of the distinctions between network-type control strategies and traditional approaches.The study then compiles the primary control technologies employed in network-type converters.Finally,it identifies critical areas of focus and future research directions essential for resolving key technological challenges.

关 键 词：电压源换流器 构网型换流器 下垂控制 直接功率控制 虚拟同步机控制 虚拟震荡控制 

分 类 号：TM46[电气工程—电器]