从拓扑功能角度探析交流电力弹簧拓扑的衍化发展
A survey of alternating current electric spring topologies: from the view of the topology functions

本文系统的阐述了交流电力弹簧抑制电网电压波动的基本原理,归纳了现有的交流电力弹簧拓扑结构,包括第一代交流电力弹簧、第二代交流电力弹簧、第三代交流电力弹簧、三相交流电力弹簧、新型交流电力弹簧和统一的交流电力弹簧拓扑;从拓扑功能角度出发,探析了不同拓扑结构电力弹簧的衍化发展及其功能上的异同点, 提炼了它们不同的功能特点和应用场合.本文紧接着阐述了交流电力弹簧的相关控制方式,探讨了目前交流电力弹簧的优点及其还存在的缺陷,并对该技术未来的研究方向进行了展望.
This paper systematically expounds the basic principle of alternating current electric springs to suppress grid voltage fluctuation, summarizes the existing topologies of alternating current electric spring,including the alternating current electric spring version-1, alternating current electric spring version-2, alternating current electric spring version-3, three-phase alternating current electric spring, new alternating current electric spring and a unified alternating current electric spring topologies, analyzes the related control methods of electric spring, and from the perspective of topological functions, explores the development and functional similarities and differences between electric springs with different topological structures, and refines their different functional characteristics and application occasions. In this paper, the related control mode of alternating current electric spring is described, the advantages and disadvantages of alternating current electric springs are discussed, and the future research directions of the technology are prospected