Flow machine and process of operation
AssigneeALSTOM Technology Ltd
InventorsErhard Liebig, Roland Ulrich, Michael Vollmer
Life of this patent
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Abstract
A flow machine is shown with a compressor and at least one turbine, and in which an air intake booster is arranged in an intake duct of the compressor, and an exhaust gas booster is arranged in an exhaust gas duct of the at least one turbine. In operation of the flow machine, the individual booster stages are operated, singly or in combination, in dependence on the specific operating conditions. The flow machine and the associated operating process make possible an economical mode of operation of the flow machine.
Claims3
A flow machine comprising a compressor, said compressor having an intake duct, at least one turbine, an exhaust duct connected to the at least one turbine directly or through intermediate elements, a first booster stage arranged in the intake duct or in an additional duct of the compressor;
- a second booster stage arranged in the exhaust gas duct, or in an additional duct of the exhaust duct;
- at least one of the first booster stage and the second booster stage comprises one or more booster elements with fans, the booster elements with fans being arranged in parallel or series, and wherein the booster elements have electrical drives which are designed as low voltage drives.
Dependencies are inferred from the claim text.