Oscillation Suppression Strategy for Droop Control Converter Based on Active Harmonic Resistance Control

The droop control converter exhibits capacitive characteristics in the frequency band below 50 Hz, which leads to the problem of RLC oscillation when it interacts with the inductive power grid, thus causing harm to the power grid. Based on this, this paper firstly establishes a sequence impedance mo...

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Bibliographic Details

Published in:	Zhongguo dianli
Main Authors:	Xuekai HU, Liang MENG, Lei LI, Yang YANG, Yilin YIN, Wanjun LEI
Format:	Article
Language:	Chinese
Published:	State Grid Energy Research Institute 2025-09-01
Subjects:	droop control converter sequence impedance modeling stability analysis active harmonic resistor adaptive control
Online Access:	https://www.electricpower.com.cn/CN/10.11930/j.issn.1004-9649.202502048