公开(公告)号：US10386259B2

公开(公告)日：2019-08-20

申请号：US15246720

申请日：2016-08-25

Applicant: General Electric Company

Inventor： Hua Zhang ,  Manuel Cardenas, Jr. ,  David Trayhan

IPC: F02C3/04 ,  F02C9/00 ,  G01M3/02 ,  G01M15/14

Abstract: A gas monitoring system for monitoring gas leaks from a gas turbine engine disposed within a gas turbine enclosure includes a controller including a processor and a memory communicatively coupled to the processor. The memory stores instructions which when executed by the processor perform operations including obtaining one or more operational parameters associated with a gas turbine system having the gas turbine engine from one or more sensors during operation of the gas turbine engine. The operations also include utilizing a gas leakage monitoring model to monitor for gas leaks within the gas turbine enclosure and to generate a gas index indicative of a severity of a gas leak within the gas turbine enclosure based on the one or more operational parameters. The operations further include outputting the index.

公开(公告)号：US10233846B2

公开(公告)日：2019-03-19

申请号：US15270612

申请日：2016-09-20

Applicant: GENERAL ELECTRIC COMPANY

Inventor： Hua Zhang ,  Manuel Cardenas, Jr. ,  David Trayhan

IPC: F23R3/28 ,  F02C9/28 ,  G05B17/02 ,  G06F17/50 ,  F02C9/40 ,  G05B13/04 ,  G05B23/02

Abstract: A system for predicting performance of a liquid fuel system includes a processor and a memory communicatively coupled to the processor, wherein the memory stores instructions which when executed by the processor perform operations. The operations include establishing a baseline parameter for at least one physical parameter of a nozzle or a valve associated with at least one combustor of the liquid fuel system with at least one time. The operations also include obtaining one or more operational parameters associated with the liquid fuel system from one or more sensors during operation of a gas turbine engine. The operations further include utilizing an operational model of a fuel flow divider to output an action associated with the liquid fuel system based at least on the baseline parameter and the one or more operational parameters.