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    • 6. 发明专利
    • Methods relating to turbine engine control and operation
    • 关于涡轮发动机控制和运行的方法
    • JP2010281324A
    • 2010-12-16
    • JP2010129566
    • 2010-06-07
    • General Electric Co ゼネラル・エレクトリック・カンパニイGeneral Electric Company
    • BILTON TIMOTHY RERICKSON DEAN MNALLAMOTU DURGAPRASAD RMCGRATH EDWARD LHU TAILAI
    • F02C7/224F23R3/28
    • F02C7/224F02C6/18F05D2220/75Y02E50/11Y02T50/678
    • PROBLEM TO BE SOLVED: To provide a device, a method, and/or a system for controlling the temperature of fuel so that the fuel can be consistently supplied to a combustor at a proper temperature in consideration of the heating value and target modified Wobbe index evaluation of an engine. SOLUTION: This method controls the operation of a turbine engine provided with a heat exchange portion 52, a heating value meter, a cold leg bypass 76 comprising an alternate fuel pipe bypassing the heat exchanging portion 52, and one or more valves for controlling the amount of the fuel guided through the heat exchange portion 52. The method comprises a step of measuring the heating value of the fuel, a step of determining the target temperature range based on the heating value and a target modified Wobbe index range, and a step of controlling the fuel that bypasses the heat exchange portion 52 such that the temperature of the fuel is within the target temperature range. COPYRIGHT: (C)2011,JPO&INPIT
    • 要解决的问题:提供一种用于控制燃料的温度的装置,方法和/或系统,以便考虑到发热值和目标,燃料能够在适当的温度下一致地提供给燃烧器 发动机的修改Wobbe指数评估。 解决方案:该方法控制具有热交换部分52,热值计,包括旁路换热部分52的备用燃料管的冷腿旁路76的涡轮发动机的操作以及一个或多个阀 控制通过热交换部分52引导的燃料的量。该方法包括测量燃料的热值的步骤,基于热值和目标修正沃泊指数范围确定目标温度范围的步骤,以及 控制旁路热交换部52的燃料的步骤,使得燃料的温度在目标温度范围内。 版权所有(C)2011,JPO&INPIT