电网技术2025,Vol.49Issue(10):4055-4063,中插27,10.DOI:10.13335/j.1000-3673.pst.2025.0370
计及阻尼绕组的双轴励磁调相机功率控制机理及励磁控制策略设计
Power Control Mechanism and Excitation Control Strategy Design for a Dual-excited Synchronous Condenser With Damping Windings
摘要
Abstract
The distinctive dual-winding excitation structure of dual-excited synchronous condensers endows them with notable theoretical advantages in system inertia support and deep leading-phase operation capability.This paper proposes a novel power control strategy through analyzing the influence mechanisms of damper windings on power regulation in dual-axis excitation machines.Initially,by establishing a dynamic mathematical model of dual-excited machines,the nonlinear coupling mechanisms between damper windings and d-q axis power control under asynchronous operating conditions are elucidated.Subsequently,a power support control strategy integrating damper winding effects is developed through introducing vector control theory into dual-excited condenser control,with explicit consideration of coupling terms.Simulation verification demonstrates that the proposed control strategy effectively achieves precise power regulation in the machine.The research findings hold significant implications for enhancing the inertia support capability of dual-excited synchronous condensers.关键词
调相机/双轴励磁/耦合分析/励磁控制Key words
synchronous condenser/dual-excited/coupling analysis/excitation control分类
信息技术与安全科学引用本文复制引用
叶伟豪,郭强,李志强,许国瑞,赵旭峰,孙富珂..计及阻尼绕组的双轴励磁调相机功率控制机理及励磁控制策略设计[J].电网技术,2025,49(10):4055-4063,中插27,10.基金项目
国家重点研发计划项目:"高惯量储能型同步调相机关键技术与装备(2023YFB2406800)" (2023YFB2406800)
国家自然科学基金项目(U23B20130).Project Supported by National Key Research & Development Program of China:"Key Technology and Equipment for High Inertia Energy Storage Synchronous Condenser"(2023YFB2406800) (U23B20130)
and National Natural Science Foundation of China(U23B20130). (U23B20130)