公开(公告)号：US20210062730A1

公开(公告)日：2021-03-04

申请号：US16557432

申请日：2019-08-30

Applicant: General Electric Company

Inventor： Baha Mahmoud Suleiman ,  Hatem Mohamed Mohyeldin Ibrahim Selim ,  Jeevankumar Krishnan ,  Paul Burchell Glaser

IPC: F02C9/28 ,  F02C7/236 ,  F02C7/224 ,  F02C7/26

Abstract: In a one embodiment, a gas turbine system that includes a first pump that supplies distillate fuel to a combustor. A second pump that supplies fuel oil to the combustor. A fuel selection unit that controls a first flow of distillate fuel and a second flow of fuel oil to the combustor. A controller that receives feedback from a sensor and in response to the feedback from the sensor controls the fuel selection unit to start the gas turbine system on the fuel oil.

公开(公告)号：US11486317B2

公开(公告)日：2022-11-01

申请号：US16557432

申请日：2019-08-30

Applicant: General Electric Company

Inventor： Baha Mahmoud Suleiman ,  Hatem Mohamed Mohyeldin Ibrahim Selim ,  Jeevankumar Krishnan ,  Paul Burchell Glaser

IPC: F02C9/28 ,  F02C7/224 ,  F02C7/236 ,  F02C7/26

Abstract: In a one embodiment, a gas turbine system that includes a first pump that supplies distillate fuel to a combustor. A second pump that supplies fuel oil to the combustor. A fuel selection unit that controls a first flow of distillate fuel and a second flow of fuel oil to the combustor. A controller that receives feedback from a sensor and in response to the feedback from the sensor controls the fuel selection unit to start the gas turbine system on the fuel oil.

公开(公告)号：US12066114B2

公开(公告)日：2024-08-20

申请号：US17532280

申请日：2021-11-22

Applicant: GENERAL ELECTRIC COMPANY

Inventor： Jeevankumar Krishnan ,  Laxmikant Merchant ,  Anil Kumar Dasoji ,  Rajarshi Saha

IPC: F16K11/07 ,  F02C7/22 ,  F02C7/232 ,  F16K24/02 ,  F16K31/122

CPC classification number: F16K11/07 ,  F02C7/22 ,  F02C7/232 ,  F16K24/02 ,  F16K31/1221

Abstract: A three-way valve for a liquid fuel supply system includes a housing defining a liquid fuel inlet, a purge gas inlet, and at least one drain port. The liquid fuel inlet is sized to receive liquid fuel therethrough for selectively channeling the liquid fuel to a combustor of a gas turbine engine. The purge gas inlet is sized to receive purge gas therethrough for selectively purging liquid fuel from said three-way valve. The at least one drain port is oriented to selectively channel liquid fuel from said three-way valve when purge gas is purging liquid fuel from said three-way valve.

公开(公告)号：US11702957B2

公开(公告)日：2023-07-18

申请号：US17453746

申请日：2021-11-05

Applicant: General Electric Company

Inventor： Rajesh K. Reddy ,  Jeevankumar Krishnan ,  Avishetti Srinivas

IPC: F01D25/08 ,  F01D25/28 ,  F02C7/20

CPC classification number: F01D25/08 ,  F01D25/28 ,  F02C7/20 ,  F05D2220/32 ,  F05D2240/91 ,  F05D2260/231

Abstract: A foundation temperature control system for use with a rotary machine is positioned between the rotary machine and a foundation. The foundation temperature control system includes a heat shield, an insulation pack positioned below the heat shield, and an air gap at least partially defined by the heat shield and the insulation pack. The heat shield, the insulation pack, and the air gap are oriented to facilitate maintaining a temperature of the foundation supporting the rotary machine below a maximum rated operating temperature of the foundation.

公开(公告)号：US20230160479A1

公开(公告)日：2023-05-25

申请号：US17532280

申请日：2021-11-22

Applicant: GENERAL ELECTRIC COMPANY

Inventor： Jeevankumar Krishnan ,  Laxmikant Merchant ,  Anil Kumar Dasoji ,  Rajarshi Saha

IPC: F16K11/07 ,  F16K31/122 ,  F16K24/02

CPC classification number: F16K11/07 ,  F16K31/1221 ,  F16K24/02

Abstract: A three-way valve for a liquid fuel supply system includes a housing defining a liquid fuel inlet, a purge gas inlet, and at least one drain port. The liquid fuel inlet is sized to receive liquid fuel therethrough for selectively channeling the liquid fuel to a combustor of a gas turbine engine. The purge gas inlet is sized to receive purge gas therethrough for selectively purging liquid fuel from said three-way valve. The at least one drain port is oriented to selectively channel liquid fuel from said three-way valve when purge gas is purging liquid fuel from said three-way valve.