发明申请
- 专利标题: MULTI-SPOOL INTERCOOLED RECUPERATED GAS TURBINE
- 专利标题(中): 多功能混合气体回收气体涡轮机
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申请号: US13536667申请日: 2012-06-28
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公开(公告)号: US20130139519A1公开(公告)日: 2013-06-06
- 发明人: James Kesseli , James S. Nash , John D. Watson , Thomas Wolf
- 申请人: James Kesseli , James S. Nash , John D. Watson , Thomas Wolf
- 申请人地址: US NH Hampton
- 专利权人: ICR TURBINE ENGINE CORPORATION
- 当前专利权人: ICR TURBINE ENGINE CORPORATION
- 当前专利权人地址: US NH Hampton
- 主分类号: F02C9/26
- IPC分类号: F02C9/26
摘要:
A method and apparatus are disclosed for a multi-spool gas turbine engine with a variable area turbine nozzle and a motor/alternator device on the highest pressure turbo-compressor spool for starting the gas turbine and power extraction during engine operation. During power down of the engine, the variable area turbine nozzle may be used in conjunction with power extraction to maintain a near constant combustor outlet temperature while controlling turbine inlet temperatures on the turbines downstream of the highest pressure turbine and controlling spool speed on the highest pressure turbine.