锁相环动态致VSC过电压机理及参数整定方法

庞帅磊; 张俊勃; 李智轩; 杨子千; 唐王倩云

doi:10.19912/j.0254-0096.tynxb.2024-1729

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太阳能学报 ›› 2026, Vol. 47 ›› Issue (2) : 289-299. DOI: 10.19912/j.0254-0096.tynxb.2024-1729

锁相环动态致VSC过电压机理及参数整定方法

庞帅磊¹, 张俊勃¹, 李智轩¹, 杨子千², 唐王倩云²

作者信息 +

MECHANISM AND PARAMETER ADJUSTMENT METHOD OF VSC OVERVOLTAGE INDUCED BY PHASE-LOCKED LOOP DYNAMIC PROCESS

Pang Shuailei¹, Zhang Junbo¹, Li Zhixuan¹, Yang Ziqian², Tang Wangqianyun²

Author information +

文章历史 +

摘要

首先,通过动态矢量图分析故障恢复过程系统运行点的移动过程,揭示由于锁相环动态过程导致的暂态过电压机理。然后,分析锁相环控制特性并在此基础上考虑过电压约束条件,提出抑制暂态过电压的锁相环参数整定方法。最后,在PSCAD/EMTDC仿真验证分析结论及所提方法的有效性。

Abstract

This paper firstly analyzes the shifting process of the system operating point during fault recovery using dynamic vector diagrams, revealing the mechanism of transient overvoltage caused by the dynamic process of PLL. Subsequently, it analyzes the PLL control characteristics and proposes a parameter tuning method for suppressing transient overvoltage by incorporating overvoltage constraints. Finally, the conclusions and effectiveness of the proposed method are validated through PSCAD/EMTDC simulations.

导出引用

庞帅磊, 张俊勃, 李智轩, 杨子千, 唐王倩云. 锁相环动态致VSC过电压机理及参数整定方法[J]. 太阳能学报. 2026, 47(2): 289-299 https://doi.org/10.19912/j.0254-0096.tynxb.2024-1729

Pang Shuailei, Zhang Junbo, Li Zhixuan, Yang Ziqian, Tang Wangqianyun. MECHANISM AND PARAMETER ADJUSTMENT METHOD OF VSC OVERVOLTAGE INDUCED BY PHASE-LOCKED LOOP DYNAMIC PROCESS[J]. Acta Energiae Solaris Sinica. 2026, 47(2): 289-299 https://doi.org/10.19912/j.0254-0096.tynxb.2024-1729

中图分类号： TM712

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