基于能量重构的构网型储能VSG有功振荡阻尼策略

石荣亮; 兰才华; 董政; 于雁南; 钟志贤

doi:10.19912/j.0254-0096.tynxb.2023-1531

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太阳能学报 ›› 2025, Vol. 46 ›› Issue (1) : 300-308. DOI: 10.19912/j.0254-0096.tynxb.2023-1531

基于能量重构的构网型储能VSG有功振荡阻尼策略

石荣亮¹, 兰才华¹, 董政², 于雁南¹, 钟志贤¹

作者信息 +

ACTIVE POWER OSCILLATION DAMPING STRATEGY BASED ON ENERGY RESHAPING FOR GRID-FORMING ENERGY-STORAGE VSG

Shi Rongliang¹, Lan Caihua¹, Dong Zheng², Yu Yannan¹, Zhong Zhixian¹

Author information +

文章历史 +

摘要

建立GEVSG并网有功-功角的动态等效电路模型,从电路能量流动的角度揭示GEVSG在不同扰动下存在有功振荡的原因,提出一种基于能量重构机理的GEVSG有功振荡阻尼策略,并给出基于二阶等效降阶控制模型的参数设计方法。搭建100 kVA GEVSG并网系统的Matlab仿真模型与实验测试平台,并利用仿真与实验对比结果共同验证了所述控制方法的可行性与有效性。

Abstract

The dynamic equivalent circuit model of GEVSG grid-connected active power-angle is established, and the reason of GEVSG active power oscillations under different disturbances is revealed from the perspective of circuit energy flow. An active power oscillation damping strategy based on energy reshaping mechanism for GEVSG is proposed, and the parameter design method is given according to the second-order equivalent reduced-order control model. Both the Matlab simulation and experimental test platforms of a 100 kVA GEVSG grid-connected system are established, and the feasibility and effectiveness of the proposed control strategy are verified by using the simulation and experimental comparison results.

导出引用

石荣亮, 兰才华, 董政, 于雁南, 钟志贤. 基于能量重构的构网型储能VSG有功振荡阻尼策略[J]. 太阳能学报. 2025, 46(1): 300-308 https://doi.org/10.19912/j.0254-0096.tynxb.2023-1531

Shi Rongliang, Lan Caihua, Dong Zheng, Yu Yannan, Zhong Zhixian. ACTIVE POWER OSCILLATION DAMPING STRATEGY BASED ON ENERGY RESHAPING FOR GRID-FORMING ENERGY-STORAGE VSG[J]. Acta Energiae Solaris Sinica. 2025, 46(1): 300-308 https://doi.org/10.19912/j.0254-0096.tynxb.2023-1531

中图分类号： TM712

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