Method of servicing generator in combined cycle power plant
AssigneeABB Management AG
InventorsErnst Brem, Roland Ulrich, Peter Werner Stadelmann
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Abstract
A combined installation configured as a single-shaft installation with common shafting (1) consists essentially of a gas turbine, a steam turbine, the generator (10), which is located between them, and the associated auxiliary systems (12). The generator (10) and the associated auxiliary systems (12) are arranged on a slab (8) which can be displaced transverse to the common shafting (1).
Claims2
A method for displacing the generator of an installation with common shafting having a gas turbine, a steam turbine and a generator between the gas turbine and the steam turbine, the installation having a slab supporting the generator, including the steps of:
- (a) decoupling the generator from the common shafting;
- and
- (b) sliding the slab laterally to allow the rotor of the generator to be removed from the generator.
Dependencies are inferred from the claim text.