下垂控制的逆变器并联运行环流抑制研究

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关键词：逆变器；下垂控制；并联；环流

中图分类号：TM464 文献标志码：A 文章编号：2095-8188（2025）07-0025-05

DOI：10.16628/j.cnki.2095-8188.2025.07.004

Abstract：In order to suppress the circulating current generated during the paralel operation of inverters with droop control.Byanalyzing the basic principle of traditional droopcontrol and the defects of droop control technology with the introductionof virtual impedance，acontrol strategyaddingan integral term into thereactive power adjustment link isproposed.Simulation resultsverify that the proposed strategy achieves reactive power the equal sharing among parallel inverters and has an obvious inbitory effecton the circulating currents in both transient and steady-state.

Key words： inverter；droop control; parallel operation；circulating current

0 引言

光伏、风电等能源的发展，使微电网成为一种新型的电力系统供电形式。（剩余5893字）