When turbine generators were first introduced more than 100 years ago, they were cooled by air. However, as unit output increased there became a need for more efficient cooling. This led to the ...

Water contamination in hydrogen gas can lead to significant problems in hydrogen-cooled generators, including electrical arcing and winding failures. The phenomenon of how water is introduced into ...

Dual stator-winding induction generators represent a significant evolution in generator design, incorporating two independent stator windings to enhance operational flexibility and performance. By ...

Fire protection systems for air-cooled hydroelectric generators have several special requirements due to these generators’ unique geometries. This survey of options will help plant owners and ...