摘要
本文研究了转子加有交流励磁的双馈发电机的原理，等效电路，能量关系和发电机的运行范围，为应用和设计这种电机提供了基础。
n this paper,the principle of openatin and energy rclation of A.C excited doublyfed genemtor arc investigated, the operation range and the application of the generator arediscussed,This information provide a theorectical basis for deaign of these generator。
