Transcription of 7. Turbine-Generator
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GGE Power SystemsTurbine-GeneratorPage Specifications91638G1 (03/01) Rev. 0 er7. Gas turbine SystemsThe MS7001(EA) gas turbine has a single shaft, bolted rotor with thegenerator connected to the gas turbine at the turbine or hot end. Majorcomponents of the MS7001(EA) are described Compressor SectionThe axial flow compressor has 17 stages with modulating inlet guide vanesand provides a to 1 pressure ratio. Interstage air extraction is used forcooling and sealing air for turbine nozzles, wheelspaces, and bearings, and forsurge control during start Compressor RotorThe compressor rotor consists of a forward stub shaft with the 1st stage rotorblades, a fifteen blade and wheel assembly for stages 2 to 16, and an aft stubshaft with the stage 17 rotor blades.
Turbine-Generator Page 7.3 Technical Specifications 91638G1 (03/01) Rev. 0 er discharge casing is joined to the combustion wrapper at the flange on its
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