This presentation describes the peculiarity of medium and pint-sized turbogenerator, and the superiority of evaporative cooling technology and air cooling technology.

• 本文针对中小型机组的性能特点,结合蒸发冷却和空冷的技术优势,提出一种定子采用蒸发冷却方式进行冷却,转子空冷的汽轮发电机。