公开(公告)号：US20140169948A1

公开(公告)日：2014-06-19

申请号：US13721000

申请日：2012-12-19

Applicant: GENERAL ELECTRIC COMPANY

Inventor： Cyron Frank Kay ,  John Carver Maters

IPC: F01D9/00

CPC classification number: F02C9/20 ,  F01D17/162 ,  F16D2125/58

Abstract: A gas turbine system includes a compressor. The compressor has a plurality of inlet guide vanes disposed at an inlet of the compressor. Furthermore, the compressor may have at least one unison ring coupled to a plurality of variable stator vanes disposed between the inlet and an outlet of the compressor. The gas turbine system includes a first actuator that may adjust a first pitch of the plurality of inlet guide vanes and a second actuator that may adjust a second pitch of the plurality of variable stator vanes. A first electric motor may drive the first actuator, while a second electric motor may drive the second actuator.

Abstract translation: 燃气轮机系统包括压缩机。 压缩机具有设置在压缩机入口处的多个入口引导叶片。 此外，压缩机可以具有联接到设置在压缩机的入口和出口之间的多个可变定子叶片的至少一个协调环。 燃气轮机系统包括可以调节多个入口导叶的第一间距的第一致动器和可以调节多个可变定子叶片的第二节距的第二致动器。 第一电动机可以驱动第一致动器，而第二电动机可以驱动第二致动器。

公开(公告)号：US20160123238A1

公开(公告)日：2016-05-05

申请号：US14530109

申请日：2014-10-31

Applicant: General Electric Company

Inventor： Cyron Frank Kay ,  John Carver Maters

IPC: F02C9/20 ,  F01D17/08 ,  F01D17/04 ,  F01D21/14 ,  F01D21/00 ,  F01D21/04 ,  F01D21/12 ,  F01D9/04 ,  F01D17/12

Abstract: One embodiment includes a system including an actuation system of a gas turbine system including an actuator, a positioner including one or more sensors, a motor, and a controller communicably coupled to the positioner and the motor. The actuator is coupled to one or more inlet guide vanes (IGVs) or variable stator vanes (VSVs) and configured to move the IGVs or VSVs, the positioner is configured to position the actuator so that the actuator moves the IGVs or VSVs to a desired angle, the motor is configured to drive the actuator, and the controller is configured to establish one or more baselines for one or more types of data obtained by the sensors at initialization of the gas turbine system, derive a deviation from the baselines, and perform a preventative action if a deviation that meets or exceeds a threshold is derived.

Abstract translation: 一个实施例包括包括包括致动器的燃气轮机系统的致动系统的系统，包括一个或多个传感器的定位器，电动机以及可通信地联接到定位器和电动机的控制器。 致动器联接到一个或多个入口导向叶片（IGV）或可变定子叶片（VSV）并且被配置为移动IGV或VSV，定位器被配置为定位致动器，使得致动器将IGV或VSV移动到期望的 电动机被配置为驱动致动器，并且控制器被配置为在燃气轮机系统初始化时由传感器获得的一种或多种类型的数据建立一个或多个基准，导出与基线的偏差，并执行 如果导出满足或超过阈值的偏差，则采取预防措施。

公开(公告)号：US09777641B2

公开(公告)日：2017-10-03

申请号：US13721000

申请日：2012-12-19

Applicant: General Electric Company

Inventor： Cyron Frank Kay ,  John Carver Maters

IPC: F01D17/16 ,  F02C9/20 ,  F16D125/58

CPC classification number: F02C9/20 ,  F01D17/162 ,  F16D2125/58

Abstract: A gas turbine system includes a compressor. The compressor has a plurality of inlet guide vanes disposed at an inlet of the compressor. Furthermore, the compressor may have at least one unison ring coupled to a plurality of variable stator vanes disposed between the inlet and an outlet of the compressor. The gas turbine system includes a first actuator that may adjust a first pitch of the plurality of inlet guide vanes and a second actuator that may adjust a second pitch of the plurality of variable stator vanes. A first electric motor may drive the first actuator, while a second electric motor may drive the second actuator.

公开(公告)号：US10443509B2

公开(公告)日：2019-10-15

申请号：US14530109

申请日：2014-10-31

Applicant: General Electric Company

Inventor： Cyron Frank Kay ,  John Carver Maters

IPC: F02C9/20 ,  F01D9/04 ,  F01D17/08 ,  F01D17/04 ,  F01D21/12 ,  F01D21/14 ,  F01D17/16

Abstract: One embodiment includes a system including an actuation system of a gas turbine system including an actuator, a positioner including one or more sensors, a motor, and a controller communicably coupled to the positioner and the motor. The actuator is coupled to one or more inlet guide vanes (IGVs) or variable stator vanes (VSVs) and configured to move the IGVs or VSVs, the positioner is configured to position the actuator so that the actuator moves the IGVs or VSVs to a desired angle, the motor is configured to drive the actuator, and the controller is configured to establish one or more baselines for one or more types of data obtained by the sensors at initialization of the gas turbine system, derive a deviation from the baselines, and perform a preventative action if a deviation that meets or exceeds a threshold is derived.

公开(公告)号：US20180023485A1

公开(公告)日：2018-01-25

申请号：US15723044

申请日：2017-10-02

Applicant: General Electric Company

Inventor： Cyron Frank Kay ,  John Carver Maters

IPC: F02C9/20 ,  F01D17/16 ,  F16D125/58

CPC classification number: F02C9/20 ,  F01D17/162 ,  F16D2125/58

Abstract: A gas turbine system includes a compressor. The compressor has a plurality of inlet guide vanes disposed at an inlet of the compressor. Furthermore, the compressor may have at least one unison ring coupled to a plurality of variable stator vanes disposed between the inlet and an outlet of the compressor. The gas turbine system includes a first actuator that may adjust a first pitch of the plurality of inlet guide vanes and a second actuator that may adjust a second pitch of the plurality of variable stator vanes. A first electric motor may drive the first actuator, while a second electric motor may drive the second actuator.