响洪甸抽水蓄能变极同步发电/电动机模拟样机设计与试验研究

Design and Experiment of Model Prototype of Pole-changing Synchronous Generator/motor for Xiang Hongdian Pumped Storage Station

响洪甸抽水蓄能电站用的同步发电 /电动机是我国独立开发研制的首台大型单绕组变极同步发电 /电动机 ,为了验证其设计方案和理论分析的正确性 ,研制了一台 130kVA模拟试验样机。本文主要介绍该模拟样机的设计方案以及变极前后谐波分析与试验结果 ,可为该类电机的设计研究提供实际参考。

Pole changing techniques with single winding is adopted in the synchronous generator/motor of 55/40MW 40/36 poles for the Xiang Hongdian pumped storage station in Anhui province of China In this paper,the analysis and experimental results of the 130kVA model prototype for this machine,which include the design scheme,harmonics analysis of the magnetic field and the measured voltage and air gap flux density waveforms of no load at two speed,are presented