公开(公告)号：US08676391B2

公开(公告)日：2014-03-18

申请号：US13091525

申请日：2011-04-21

申请人： Carmine Allegorico ,  Carlo Trombi

发明人： Carmine Allegorico ,  Carlo Trombi

IPC分类号： G05D11/00

CPC分类号： F02C9/18 ,  F02C3/13 ,  F02C9/20 ,  F02C9/22

摘要： System and method for controlling a stuck nozzle system installed between first and second turbines connected in series to a compressor. The method includes determining whether the nozzle system is stuck; instructing the first turbine to increase a minimum speed reference when the nozzle system is stuck; verifying whether the nozzle system continues to be stuck; instructing the compressor to increase an inlet bleed heat (IBH) flow from a current value to a maximum value when the nozzle system is stuck; verifying whether the nozzle system continues to be stuck; and instructing the compressor to increase an inlet guide vanes (IGV) angle from a current value to a maximum value when the nozzle system is stuck.

摘要翻译： 用于控制安装在与压缩机串联连接的第一和第二涡轮机之间的卡住喷嘴系统的系统和方法。 该方法包括确定喷嘴系统是否卡住; 指示第一涡轮机在喷嘴系统卡住时增加最小速度参考值; 验证喷嘴系统是否继续卡住; 指示当喷嘴系统被卡住时，压缩机将入口放热（IBH）流从当前值增加到最大值; 验证喷嘴系统是否继续卡住; 并且当喷嘴系统被卡住时，指示压缩机将入口导叶（IGV）角从当前值增加到最大值。

公开(公告)号：US20110270447A1

公开(公告)日：2011-11-03

申请号：US13091525

申请日：2011-04-21

申请人： Carmine Allegorico ,  Carlo Trombi

发明人： Carmine Allegorico ,  Carlo Trombi

IPC分类号： G05D7/00

CPC分类号： F02C9/18 ,  F02C3/13 ,  F02C9/20 ,  F02C9/22

摘要： System and method for controlling a stuck nozzle system installed between first and second turbines connected in series to a compressor. The method includes determining whether the nozzle system is stuck; instructing the first turbine to increase a minimum speed reference when the nozzle system is stuck; verifying whether the nozzle system continues to be stuck; instructing the compressor to increase an inlet bleed heat (IBH) flow from a current value to a maximum value when the nozzle system is stuck; verifying whether the nozzle system continues to be stuck; and instructing the compressor to increase an inlet guide vanes (IGV) angle from a current value to a maximum value when the nozzle system is stuck.

摘要翻译： 用于控制安装在与压缩机串联连接的第一和第二涡轮机之间的卡住喷嘴系统的系统和方法。 该方法包括确定喷嘴系统是否卡住; 指示第一涡轮机在喷嘴系统卡住时增加最小速度参考值; 验证喷嘴系统是否继续卡住; 指示当喷嘴系统被卡住时，压缩机将入口放热（IBH）流从当前值增加到最大值; 验证喷嘴系统是否继续卡住; 并且当喷嘴系统被卡住时，指示压缩机将入口导叶（IGV）角从当前值增加到最大值。