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公开(公告)号：US20160348593A1
公开(公告)日：2016-12-01
申请号：US14727019
申请日：2015-06-01
Applicant: Solar Turbines Incorporated
Inventor： Fabrizio Oliverio
CPC classification number: F02C9/28 , F02C9/54 , F05D2270/303 , F05D2270/304 , F05D2270/31
Abstract: A method for operating a gas turbine engine is disclosed. The method includes detecting an off-load transient of the gas turbine engine. The method includes reducing a total flow of fuel to a combustor section of the gas turbine engine to a first reduced flow in response to detecting the off-load transient. The method includes adjusting a position of an inlet guide vane in response to detecting the off-load transient until either an on-load transient is detected or until an amount of time elapsed since detection of the off-load transient exceeds a maximum override time.
Abstract translation: 公开了一种操作燃气涡轮发动机的方法。 该方法包括检测燃气涡轮发动机的卸载瞬态。 该方法包括响应于检测到负载瞬态而将燃气涡轮发动机的燃烧器部分的总流量减少到第一减小的流量。 该方法包括响应于检测到负载瞬态而调整入口导流叶片的位置，直到检测到负载瞬态，或者直到从断开负载瞬态的检测超过最大超驰时间而经过的时间量。
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公开(公告)号：US20140165583A1
公开(公告)日：2014-06-19
申请号：US13714888
申请日：2012-12-14
Applicant: SOLAR TURBINES INCORPORATED
Inventor： Fabrizio Oliverio
CPC classification number: F02C9/18 , F02C6/08 , F02C9/52 , F04D27/0207 , F04D27/0223 , F05D2270/091 , F05D2270/303
Abstract: In one aspect, the present disclosure is directed to a method for controlling a position of a bleed valve of a gas turbine engine. The onset of an off-load transient may be determined. Values representative of the turbine rotor inlet temperature and the exhaust outlet temperature may be determined. Also, the amount of time elapsed since the onset of the off-load transient may be determined. Three provisional bleed valve command positions may be determined based on value representative of the turbine rotor inlet temperature, the value representative of the exhaust outlet temperature, and the amount of time elapsed, respectively. The provisional bleed valve command position associated with the lowest relative value may be selected. Then, the bleed valve position may be adjusted to match the selected bleed valve command position.
Abstract translation: 一方面，本公开涉及一种用于控制燃气涡轮发动机的排放阀的位置的方法。 可以确定负载瞬态的开始。 可以确定代表涡轮转子入口温度和排气出口温度的值。 此外，可以确定从断开负载瞬变开始以来经过的时间量。 可以基于表示涡轮机转子入口温度的值，代表排气出口温度的值和经过的时间量来确定三个临时泄放阀指令位置。 可以选择与最低相对值相关联的临时泄放阀命令位置。 然后，排气阀位置可以被调节以匹配所选择的泄放阀指令位置。
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公开(公告)号：US09938906B2
公开(公告)日：2018-04-10
申请号：US14727019
申请日：2015-06-01
Applicant: Solar Turbines Incorporated
Inventor： Fabrizio Oliverio
CPC classification number: F02C9/28 , F02C9/54 , F05D2270/303 , F05D2270/304 , F05D2270/31
Abstract: A method for operating a gas turbine engine is disclosed. The method includes detecting an off-load transient of the gas turbine engine. The method includes reducing a total flow of fuel to a combustor section of the gas turbine engine to a first reduced flow in response to detecting the off-load transient. The method includes adjusting a position of an inlet guide vane in response to detecting the off-load transient until either an on-load transient is detected or until an amount of time elapsed since detection of the off-load transient exceeds a maximum override time.
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公开(公告)号：US09228501B2
公开(公告)日：2016-01-05
申请号：US13714888
申请日：2012-12-14
Applicant: Solar Turbines Incorporated
Inventor： Fabrizio Oliverio
CPC classification number: F02C9/18 , F02C6/08 , F02C9/52 , F04D27/0207 , F04D27/0223 , F05D2270/091 , F05D2270/303
Abstract: In one aspect, the present disclosure is directed to a method for controlling a position of a bleed valve of a gas turbine engine. The onset of an off-load transient may be determined. Values representative of the turbine rotor inlet temperature and the exhaust outlet temperature may be determined. Also, the amount of time elapsed since the onset of the off-load transient may be determined. Three provisional bleed valve command positions may be determined based on value representative of the turbine rotor inlet temperature, the value representative of the exhaust outlet temperature, and the amount of time elapsed, respectively. The provisional bleed valve command position associated with the lowest relative value may be selected. Then, the bleed valve position may be adjusted to match the selected bleed valve command position.
Abstract translation: 一方面，本公开涉及一种用于控制燃气涡轮发动机的排放阀的位置的方法。 可以确定负载瞬态的开始。 可以确定代表涡轮转子入口温度和排气出口温度的值。 此外，可以确定从断开负载瞬变开始以来经过的时间量。 可以基于表示涡轮机转子入口温度的值，代表排气出口温度的值和经过的时间量来确定三个临时泄放阀指令位置。 可以选择与最低相对值相关联的临时泄放阀命令位置。 然后，排气阀位置可以被调节以匹配所选择的泄放阀指令位置。
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