Generators having a rating lower than 20 MW are air-cooled. Generators having a rating between 20 and 200 MW are either air- or hydrogen-cooled. However, the majority of generators having a rating ...

The superconductive electrical equipment with liquid hydrogen cooling is expected to be technology to improve the efficiency and to lower the CO 2 emission in the system and are largely progressed.

Hydrogen's clean emissions, quick refueling, and high energy density make it a promising fuel for the future of transportation. Toyota's innovative water-cooled hydrogen engine addresses the heat ...