Francis Turbine Generator Unit 2MW 6300V 50Hz Synchronous Alternator Brushless Excitation A complete 2MW Francis turbine generator unit for mid-size hydropower plants between 70 m and 200 m head. The unit pairs a stainless steel runner with a 6300V synchronous alternator and brushless excitation. Key Features Complete unit: turbine, generator and governor 2MW rated output at 500rpm 6300V synchronous alternator with brushless excitation Peak efficiency up to 94% Vertical shaft