发明名称 |
TWO-SHAFT GAS TURBINE SYSTEM |
摘要 |
Disclosed herein is a highly-reliable two-shaft gas turbine system in which the rotational speed of a compressor exceeds its rated rotational speed when the combustion temperature during rated operation is set to the rated combustion temperature of a simple-cycle gas turbine system and in which the drive force for the compressor can be balanced with the output from a high-pressure turbine without turbine efficiency being compromised. When the rotational speed of a compressor 1 exceeds its rated rotational speed on the condition that the combustion temperature during rated operation is set to the rated combustion temperature of a simple-cycle gas turbine system, part of the working fluid that drives turbines is diverged from a flow path that guides the working fluid to gas paths and used as a coolant.
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申请公布号 |
US2010229566(A1) |
申请公布日期 |
2010.09.16 |
申请号 |
US20100708133 |
申请日期 |
2010.02.18 |
申请人 |
HITACHI, LTD |
发明人 |
TAKAHASHI YASUO;KOGANEZAWA TOMOMI;HIGUCHI SHINICHI |
分类号 |
F02C7/18;F02C3/04;F02C7/22 |
主分类号 |
F02C7/18 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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