- 专利标题： Method and apparatus for optimizing the operation of a turbine system under flexible loads
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申请号： US15049674申请日： 2016-02-22
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公开(公告)号： US10544739B2公开(公告)日： 2020-01-28
- 发明人: Alston Ilford Scipio , Michael Anthony Cocca , Thomas John Freeman , Michael Wesley Yarnold , Ryan Eric Obenhoff , Sanji Ekanayake , Douglas Corbin Warwick , Joseph Philip Klosinski
- 申请人： General Electric Company
- 申请人地址： US NY Schenectady
- 专利权人： General Electric Company
- 当前专利权人： General Electric Company
- 当前专利权人地址： US NY Schenectady
- 代理机构： Eversheds Sutherland (US) LLP
- 主分类号： F02C6/08
- IPC分类号： F02C6/08 ; F02C9/18 ; F02C3/34 ; F02C9/22 ; F02C9/26 ; F01K23/10 ; F02C3/13 ; F02C9/28 ; F23R3/26
摘要：
A gas turbine system includes a compressor protection subsystem; a hibernation mode subsystem; and a control subsystem that controls the compressor subsystem and the hibernation subsystem. At partial loads on the turbine system, the compressor protection subsystem maintains an air flow through a compressor at an airflow coefficient for the partial load above a minimum flow rate coefficient where aeromechanical stresses occur in the compressor. The air fuel ratio in a combustor is maintained where exhaust gas emission components from the turbine are maintained below a predetermined component emission level while operating at partial loads.