CPC F01D 1/26 (2013.01) [F01D 15/10 (2013.01); F01D 15/12 (2013.01); F02K 3/072 (2013.01); F04D 19/024 (2013.01); H02K 7/1823 (2013.01); F05D 2250/44 (2013.01); F05D 2260/40311 (2013.01)] | 9 Claims |
1. Turbomachinery comprising:
first and second sets of rotors of a contra-rotating compressor configured to operate on a working fluid;
combustion equipment configured to mix fuel with the working fluid and combust a mixture of the working fluid and the fuel;
first and second sets of electric motors coupled to the respective first and second rotors;
a common motor controller configured to:
control the first set of electric motors to impart rotational force on the first rotors; and
control the second set of electric motors to impart rotational force on the second rotors; and
a coupling arrangement arranged to couple adjacent rotors of the first and second sets of rotors to provide for fixed ratio synchronized contra-rotation of the first and second sets of rotors.
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