The invention concerns land-based gas turbine plants with a multi-spool gas turbine arrangement for generating electrical power to supply a load (200). The invention comprises at least three spools (10a-10c). Each of the at least three spools (10a-10c) comprises a shaft (11a-11c), a compressor (C1-C3) and a turbine (T1-T3). Each one of the shafts (11a-11c) of the at least three spools (10a-10c) are independently rotatable with respect to each other. The invention further comprises electrical generators (G1-G3) mounted on each of the shafts (11a-11c) of the at least three spools (10a-10c), the output power of the generators being independently controllable and at least 60 percent of a total output power supplied to said load (200) in a form of electrical and rotational power is generated by the at least three generators (G1-G3) in the form of electrical energy.


    Access

    Download


    Export, share and cite



    Title :

    Controllable multi-spool gas turbine plant with independent generator speed control and hollow turbine-compressor separator


    Contributors:

    Publication date :

    2019-10-29


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    English


    Classification :

    IPC:    F02C Gasturbinenanlagen , GAS-TURBINE PLANTS / B63H Schiffsantrieb oder Steuerung der Schiffe , MARINE PROPULSION OR STEERING / F01D Strömungsmaschinen [Kraft- und Arbeitsmaschinen oder Kraftmaschinen], z.B. Dampfturbinen , NON-POSITIVE-DISPLACEMENT MACHINES OR ENGINES, e.g. STEAM TURBINES / H02K Dynamoelektrische Maschinen , DYNAMO-ELECTRIC MACHINES



    COMBINATION LOW SPOOL GENERATOR AND RAM AIR TURBINE GENERATOR

    DOOLEY KEVIN ALLAN / CHENG AUDREY / MAKUSZEWSKI JERZY | European Patent Office | 2019

    Free access

    Multi-spool gas turbine engine architecture

    LEFEBVRE GUY | European Patent Office | 2021

    Free access

    Multi-spool gas turbine engine architecture

    LEFEBVRE GUY | European Patent Office | 2020

    Free access

    ROBUST QFT CONTROLLER DESIGN FOR TWIN SPOOL GAS TURBINE SPEED CONTROL

    Srivastava, S. / Nataraj, P. S. V. / Balakrishnan, S. R. et al. | British Library Conference Proceedings | 2003


    TURBINE INTER-SPOOL ENERGY TRANSFER SYSTEM

    WALTNER PETER JAMES / MONDELL JR TAD ARTHUR | European Patent Office | 2017

    Free access