IN2012DE00979A - - Google Patents

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Publication number
IN2012DE00979A
IN2012DE00979A IN979DE2012A IN2012DE00979A IN 2012DE00979 A IN2012DE00979 A IN 2012DE00979A IN 979DE2012 A IN979DE2012 A IN 979DE2012A IN 2012DE00979 A IN2012DE00979 A IN 2012DE00979A
Authority
IN
India
Application number
Inventor
Karl Dean Minto
Original Assignee
Gen Electric
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Gen Electric filed Critical Gen Electric
Publication of IN2012DE00979A publication Critical patent/IN2012DE00979A/en

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Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04D—NON-POSITIVE-DISPLACEMENT PUMPS
    • F04D29/00—Details, component parts, or accessories
    • F04D29/40—Casings; Connections of working fluid
    • F04D29/52—Casings; Connections of working fluid for axial pumps
    • F04D29/54—Fluid-guiding means, e.g. diffusers
    • F04D29/56—Fluid-guiding means, e.g. diffusers adjustable
    • F04D29/563—Fluid-guiding means, e.g. diffusers adjustable specially adapted for elastic fluid pumps
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
    • F01D—NON-POSITIVE DISPLACEMENT MACHINES OR ENGINES, e.g. STEAM TURBINES
    • F01D17/00—Regulating or controlling by varying flow
    • F01D17/10—Final actuators
    • F01D17/12—Final actuators arranged in stator parts
    • F01D17/14—Final actuators arranged in stator parts varying effective cross-sectional area of nozzles or guide conduits
    • F01D17/16—Final actuators arranged in stator parts varying effective cross-sectional area of nozzles or guide conduits by means of nozzle vanes
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
    • F02C—GAS-TURBINE PLANTS; AIR INTAKES FOR JET-PROPULSION PLANTS; CONTROLLING FUEL SUPPLY IN AIR-BREATHING JET-PROPULSION PLANTS
    • F02C9/00—Controlling gas-turbine plants; Controlling fuel supply in air- breathing jet-propulsion plants
    • F02C9/16—Control of working fluid flow
    • F02C9/20—Control of working fluid flow by throttling; by adjusting vanes
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04D—NON-POSITIVE-DISPLACEMENT PUMPS
    • F04D27/00—Control, e.g. regulation, of pumps, pumping installations or pumping systems specially adapted for elastic fluids
    • F04D27/02—Surge control
    • F04D27/0246—Surge control by varying geometry within the pumps, e.g. by adjusting vanes
IN979DE2012 2011-04-08 2012-03-30 IN2012DE00979A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US13/083,056 US8909454B2 (en) 2011-04-08 2011-04-08 Control of compression system with independently actuated inlet guide and/or stator vanes

Publications (1)

Publication Number Publication Date
IN2012DE00979A true IN2012DE00979A (en) 2015-09-11

Family

ID=46022042

Family Applications (1)

Application Number Title Priority Date Filing Date
IN979DE2012 IN2012DE00979A (en) 2011-04-08 2012-03-30

Country Status (4)

Country Link
US (1) US8909454B2 (en)
EP (1) EP2508762B1 (en)
CN (1) CN102734196B (en)
IN (1) IN2012DE00979A (en)

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US20130074512A1 (en) * 2011-09-23 2013-03-28 Steven William Tillery Inlet fluid flow and impingement angle control
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JP6364363B2 (en) * 2015-02-23 2018-07-25 三菱日立パワーシステムズ株式会社 Two-shaft gas turbine and control device and control method thereof
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EP3225812B1 (en) * 2016-03-29 2019-02-27 Mitsubishi Hitachi Power Systems, Ltd. A two-shaft gas turbine, and the control method of opening degree of inlet guide vane of the gas turbine
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US10400680B2 (en) 2016-09-28 2019-09-03 General Electric Company System and method for synchronizing the operation of airfoil actuators of a gas turbine engine
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US10961919B2 (en) 2017-08-29 2021-03-30 Pratt & Whitney Canada Corp Corrected parameters control logic for variable geometry mechanisms
JP2019052586A (en) * 2017-09-14 2019-04-04 株式会社Ihi Compressor control device
US11486316B2 (en) 2018-09-13 2022-11-01 Pratt & Whitney Canada Corp. Method and system for adjusting a variable geometry mechanism
US11168612B2 (en) 2018-09-21 2021-11-09 Pratt & Whitney Canada Corp. Signal processing for variable geometry mechanism control

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US9068470B2 (en) * 2011-04-21 2015-06-30 General Electric Company Independently-controlled gas turbine inlet guide vanes and variable stator vanes
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Also Published As

Publication number Publication date
EP2508762A3 (en) 2018-04-11
CN102734196A (en) 2012-10-17
US8909454B2 (en) 2014-12-09
US20120259528A1 (en) 2012-10-11
EP2508762A2 (en) 2012-10-10
EP2508762B1 (en) 2019-06-12
CN102734196B (en) 2016-08-24

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