METHOD OF INJECTING WATER INTO MULTISTAGE AXIAL COMPRESSOR OF GAS TURBINE

摘要

PROBLEM TO BE SOLVED: To provide a method of injecting water into a multistage axial compressor of a gas turbine, which includes minor interventions into the machine with simultaneously effective power enhancement even under changing boundary conditions.

SOLUTION: Water is injected at a plurality of points along an axial compressor 10. The injected water mass flow is controlled at the individual injection points in accordance with ambient conditions and operating parameters of the gas turbine in such a way that an evened-out loading in the individual stages of the axial compressor 10 can be created.

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