发明授权
- 专利标题： Power turbine speed control using electrical load following
- 专利标题（中）： 动力涡轮机速度控制采用电气负载跟随
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申请号： US12568439申请日： 2009-09-28
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公开(公告)号： US07777358B2公开(公告)日： 2010-08-17
- 发明人: David G. Halsey , Charles J. Romenesko
- 申请人： David G. Halsey , Charles J. Romenesko
- 申请人地址： US CT Windsor Locks
- 专利权人： Hamilton Sundstrand Corporation
- 当前专利权人： Hamilton Sundstrand Corporation
- 当前专利权人地址： US CT Windsor Locks
- 代理商 Stephen G. Mican
- 主分类号： H02P9/04
- IPC分类号： H02P9/04 ; F02C3/22
摘要：
A power turbine speed control system for a turbo-shaft type gas turbine engine that has a gas generator compressor spool and a power turbine spool and drives an electrical generator that powers at least one electrical load by way of at least one electrical bus, comprises a power turbine controller that senses the rotary speed of the power turbine spool and generates at least one signal that changes the torque of the electrical generator in response to the sensed change in the rotary speed of the power turbine spool.
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