抽水蓄能电站发电机组定子铁芯叠装技术优化与安装质量控制

Optimization of Stator Core Stacking Technology and Installation Quality Control for Pumped Storage Power Station Generator Sets

摘要: 传统的定子铁芯叠装技术在面对现代抽水蓄能电站日益提高的技术要求时，逐渐暴露出一些局限性，例如叠片的平整度控制难度较大、叠装效率较低等问题，这些都可能导致铁芯损耗增加、振动加剧等不良后果，进而影响机组的发电效率和使用寿命。因此，对抽水蓄能电站发电机组定子铁芯叠装技术进行优化，并严格控制其安装质量，对于提高抽水蓄能电站的整体运行水平和经济效益具有重要的现实意义。这不仅有助于提升我国抽水蓄能电站建设的技术水平，也能为全球同类电站的建设与运维提供宝贵经验。

Abstract: Traditional stator core stacking technology has gradually exposed some limitations in the face of the increasingly high technical requirements of modern pumped storage power stations, such as difficulty in controlling the flatness of the laminations and low stacking efficiency, which may lead to adverse consequences such as increased core loss and intensified vibration, thereby affecting the power generation efficiency and service life of the unit. Therefore, optimizing the stator core stacking technology of pumped storage power station generator sets and strictly controlling their installation quality is of great practical significance for improving the overall operation level and economic benefits of pumped storage power stations. This not only helps to improve the technical level of pumped storage power station construction in China, but also provides valuable experience for the construction and operation of similar power stations worldwide.