Design and Manufacturing Technology of Fuji Electric’s Large-Capacity, Air-Cooled Turbine Generator

Output of the largest turbine generator manufactured by Fuji Electric is 706 MVA, and hydrogen is used as a coolant in this generator. Based on the design and manufacturing technology of this hydrogen-cooled generator and the advanced technology that had been developed in technical verification testing of 126MVA prototype air-cooled generator built in 1999, Fuji Electric has worked to develop larger capacity air-cooled generator.