We use inner cooling technology for rotor coils on the basis of air-cooled series. It breaks the restriction of capacity in surface cooling design, so updates the air-cooled generator to larger capacity, however still possesses the characteristics of simple operation, safety and reliability, as well as convenience in maintenance.

INNER AIR-COOLED TURBO-GENERATORS OF QFa-SERIES    

      50MW-75MW

    110MW-150MW