The sealing pads of the first 600 MW turbo-generator (the first 600 MW supercritical pressure generating trait made by ALSTOM Beizhong Power Co.

• 北重阿尔斯通公司首台600MW超临界汽轮发电机组,该型发电机的密封瓦为三流环式结构,包括空侧环路、氢侧环路,真空油路。