About this document

Generator Seal Oil System Overview by Chandu Chukka is a document available to read on EtoBox.

The document describes the seal oil system used in large turbo generator sets to prevent hydrogen gas escape and air ingress. The seal oil system uses turbine lubrication and cooling oil to form a thin film between the rotor collar and shaft seal, acting as a hydrogen seal. It maintains differential pressure between the seal oil and hydrogen gas to ensure one-way flow of oil into the generator casing. The system precisely regulates oil pressure, flow, and temperature to effectively seal the generator during

Author

Chandu Chukka

Language

EN