Turbo generator
A tubo generator is the combination of a turbine directly connected to an electric generator for the generation of electric power. Large steam-powered tubo generators provide the majority of the world...
Turbo generator - Wikipedia
Hydrogen-cooled turbogenerator
A hydrogen-cooled turbo generator is a turbo generator with gaseous hydrogen as a coolant. Hydrogen-cooled turbo generators are designed to provide a low-drag atmosphere and cooling for single-shaft a...
Hydrogen-cooled turbogenerator - Wikipedia