电网技术2026，Vol.50Issue(5)：1887-1896,中插29-中插30,12.DOI:10.13335/j.1000-3673.pst.2025.1276
应用磁性槽楔的高惯量储能型调相机性能分析
Performance Analysis of High-inertia Energy Storage Condenser With Magnetic Slot Wedges
摘要
Abstract
The high-inertia energy storage synchronous condenser,featuring an AC-excited dual-port structure and wide speed range,is a promising solution for enhancing voltage,frequency,and inertia support in renewable energy power systems.However,structural constraints lead to trade-offs between reactive power compensation and active power support,while the open-slot stator and rotor designs degrade electromagnetic performance.To address these challenges,this study investigates the effects of magnetic slot-wedge conductivity and permeability using numerical modeling.Three representative materials with distinct electromagnetic properties are analyzed to reveal their impact mechanisms.A field-circuit coupled model evaluates motor behavior under various operating conditions,and mechanical stress analysis is incorporated to develop a multi-criteria material selection framework.The results define optimal ranges for key slot wedge parameters,providing practical guidance for engineering applications.关键词
高惯量储能型调相机/交流励磁/磁性槽楔/齿槽效应/有限元分析Key words
high inertia energy storage condenser/AC excitation/magnetic slot wedge/slot effect/finite element analysis分类
信息技术与安全科学引用本文复制引用
陈文豪,谢贤飞,陈曦,刘银萍,胡刚,靳慧勇,于克训..应用磁性槽楔的高惯量储能型调相机性能分析[J].电网技术,2026,50(5):1887-1896,中插29-中插30,12.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(52377052).Project Supported by National Key R&D Program of China:"Key Technology and Equipment for High Inertia Energy Storage Synchronous Condenser"(2023YFB2406800)and National Natural Science Foundation of China(52377052). （52377052）
