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公开(公告)号：US20180106197A1
公开(公告)日：2018-04-19
申请号：US15295559
申请日：2016-10-17
Applicant: General Electric Company
Inventor： James Harper , Akilez Krishnamurthy Arthanari
CPC classification number: F02C9/263 , F05D2260/80
Abstract: A system includes a combustor assembly which receives a fuel-oxidant mixture. The system includes a control valve which controls a fuel flow into the combustor assembly. The system includes one or more sensors which measure one or more properties. The system includes a controller communicatively coupled to the one or more sensors and the control valve. The controller receives data from the one or more sensors indicative of operating conditions of the combustor assembly. The controller determines a predicted fuel flow for a first fuel line of a plurality of fuel lines based in part on the data received from the one or more sensors. The controller calculates a difference between a commanded fuel flow and the predicted fuel flow. The controller adjusts an operation of the control valve associated with a gas turbine engine when the difference is greater than a threshold.
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公开(公告)号：US20170089267A1
公开(公告)日：2017-03-30
申请号：US14865936
申请日：2015-09-25
Applicant: General Electric Company
Inventor： James Harper , Akilez Krishnamurthy Arthanari
CPC classification number: F02C7/26 , F02C9/26 , F02C9/266 , F02C9/54 , F05D2270/08 , F05D2270/0831 , G01M15/14 , Y02T50/677
Abstract: In one embodiment, a system is provided. The system includes a turbine control system, comprising a processor. The processor is configured to receive an input for transitioning between a normal load path (NLP) of a turbine system and a cold load path (CLP) of the turbine system. The processor is additionally configured to determine a carbon monoxide (CO) setpoint based on the input. The processor is further configured to apply a temperature control based on the CO setpoint, wherein the normal load path comprises higher emissions temperatures as compared to the cold load path.
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公开(公告)号：US10563594B2
公开(公告)日：2020-02-18
申请号：US15295559
申请日：2016-10-17
Applicant: General Electric Company
Inventor： James Harper , Akilez Krishnamurthy Arthanari
Abstract: A system includes a combustor assembly which receives a fuel-oxidant mixture. The system includes a control valve which controls a fuel flow into the combustor assembly. The system includes one or more sensors which measure one or more properties. The system includes a controller communicatively coupled to the one or more sensors and the control valve. The controller receives data from the one or more sensors indicative of operating conditions of the combustor assembly. The controller determines a predicted fuel flow for a first fuel line of a plurality of fuel lines based in part on the data received from the one or more sensors. The controller calculates a difference between a commanded fuel flow and the predicted fuel flow. The controller adjusts an operation of the control valve associated with a gas turbine engine when the difference is greater than a threshold.
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公开(公告)号：US10330015B2
公开(公告)日：2019-06-25
申请号：US14865936
申请日：2015-09-25
Applicant: General Electric Company
Inventor： James Harper , Akilez Krishnamurthy Arthanari
Abstract: In one embodiment, a system is provided. The system includes a turbine control system, comprising a processor. The processor is configured to receive an input for transitioning between a normal load path (NLP) of a turbine system and a cold load path (CLP) of the turbine system. The processor is additionally configured to determine a carbon monoxide (CO) setpoint based on the input. The processor is further configured to apply a temperature control based on the CO setpoint, wherein the normal load path comprises higher emissions temperatures as compared to the cold load path.
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