Gas turbine plant with combustor cooling system
First Claim
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1. A gas turbine plant having a gas turbine and combustor, comprising:
- a basic cooling system configured to cool the combustor with a first cooling medium;
an additional cooling system configured to cool the combustor with a second cooling medium;
a detector configured to detect at least one of the load of the gas turbine and a combustion lead of the combustor; and
an activator device configured to activate at least one of the additional cooling system and the basic cooling system in accordance with a detection output from the detector.
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Abstract
A gas turbine plant having a compressor, gas turbine, and combustor, comprising a cooling system adapted to cool the wall of the combustor by means of air compressed by the combustor when the load of the gas turbine and/or the combustion load of the combustor is low, and an additional cooling system adapted to cool the wall of the combustor by means of a cooling medium different from the air in addition to the cooling by means of the air when the load of the gas turbine is increased.
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Citations
8 Claims
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1. A gas turbine plant having a gas turbine and combustor, comprising:
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a basic cooling system configured to cool the combustor with a first cooling medium; an additional cooling system configured to cool the combustor with a second cooling medium; a detector configured to detect at least one of the load of the gas turbine and a combustion lead of the combustor; and an activator device configured to activate at least one of the additional cooling system and the basic cooling system in accordance with a detection output from the detector. - View Dependent Claims (2, 3, 4, 5, 6, 7, 8)
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Specification