FR3064670B1 - ELECTRICAL PRODUCTION INSTALLATION WITH FREE TURBINE - Google Patents

ELECTRICAL PRODUCTION INSTALLATION WITH FREE TURBINE Download PDF

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Publication number
FR3064670B1
FR3064670B1 FR1752593A FR1752593A FR3064670B1 FR 3064670 B1 FR3064670 B1 FR 3064670B1 FR 1752593 A FR1752593 A FR 1752593A FR 1752593 A FR1752593 A FR 1752593A FR 3064670 B1 FR3064670 B1 FR 3064670B1
Authority
FR
France
Prior art keywords
free turbine
production installation
rotation
electrical production
electric
Prior art date
Legal status (The legal status 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 status listed.)
Active
Application number
FR1752593A
Other languages
French (fr)
Other versions
FR3064670A1 (en
Inventor
Romain Quinton
Stephane Chevalier
Stephane Richard Dominique Vaillant
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Safran Power Units SAS
Original Assignee
Safran Power Units SAS
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 Safran Power Units SAS filed Critical Safran Power Units SAS
Priority to FR1752593A priority Critical patent/FR3064670B1/en
Publication of FR3064670A1 publication Critical patent/FR3064670A1/en
Application granted granted Critical
Publication of FR3064670B1 publication Critical patent/FR3064670B1/en
Active legal-status Critical Current
Anticipated expiration legal-status Critical

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Classifications

    • 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
    • F02C3/00—Gas-turbine plants characterised by the use of combustion products as the working fluid
    • F02C3/04—Gas-turbine plants characterised by the use of combustion products as the working fluid having a turbine driving a compressor
    • F02C3/10—Gas-turbine plants characterised by the use of combustion products as the working fluid having a turbine driving a compressor with another turbine driving an output shaft but not driving the compressor
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B64—AIRCRAFT; AVIATION; COSMONAUTICS
    • B64D—EQUIPMENT FOR FITTING IN OR TO AIRCRAFT; FLIGHT SUITS; PARACHUTES; ARRANGEMENT OR MOUNTING OF POWER PLANTS OR PROPULSION TRANSMISSIONS IN AIRCRAFT
    • B64D41/00—Power installations for auxiliary purposes
    • 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
    • F01D15/00—Adaptations of machines or engines for special use; Combinations of engines with devices driven thereby
    • F01D15/10—Adaptations for driving, or combinations with, electric generators
    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02P—CONTROL OR REGULATION OF ELECTRIC MOTORS, ELECTRIC GENERATORS OR DYNAMO-ELECTRIC CONVERTERS; CONTROLLING TRANSFORMERS, REACTORS OR CHOKE COILS
    • H02P9/00—Arrangements for controlling electric generators for the purpose of obtaining a desired output
    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02P—CONTROL OR REGULATION OF ELECTRIC MOTORS, ELECTRIC GENERATORS OR DYNAMO-ELECTRIC CONVERTERS; CONTROLLING TRANSFORMERS, REACTORS OR CHOKE COILS
    • H02P9/00—Arrangements for controlling electric generators for the purpose of obtaining a desired output
    • H02P9/04—Control effected upon non-electric prime mover and dependent upon electric output value of the generator
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F05—INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF CLASSES F01-F04
    • F05D—INDEXING SCHEME FOR ASPECTS RELATING TO NON-POSITIVE-DISPLACEMENT MACHINES OR ENGINES, GAS-TURBINES OR JET-PROPULSION PLANTS
    • F05D2220/00—Application
    • F05D2220/50—Application for auxiliary power units (APU's)
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F05—INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF CLASSES F01-F04
    • F05D—INDEXING SCHEME FOR ASPECTS RELATING TO NON-POSITIVE-DISPLACEMENT MACHINES OR ENGINES, GAS-TURBINES OR JET-PROPULSION PLANTS
    • F05D2220/00—Application
    • F05D2220/70—Application in combination with
    • F05D2220/76—Application in combination with an electrical generator
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F05—INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF CLASSES F01-F04
    • F05D—INDEXING SCHEME FOR ASPECTS RELATING TO NON-POSITIVE-DISPLACEMENT MACHINES OR ENGINES, GAS-TURBINES OR JET-PROPULSION PLANTS
    • F05D2270/00—Control
    • F05D2270/01—Purpose of the control system
    • F05D2270/05—Purpose of the control system to affect the output of the engine
    • F05D2270/052—Torque
    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02P—CONTROL OR REGULATION OF ELECTRIC MOTORS, ELECTRIC GENERATORS OR DYNAMO-ELECTRIC CONVERTERS; CONTROLLING TRANSFORMERS, REACTORS OR CHOKE COILS
    • H02P2101/00—Special adaptation of control arrangements for generators
    • H02P2101/30—Special adaptation of control arrangements for generators for aircraft

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Aviation & Aerospace Engineering (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Control Of Eletrric Generators (AREA)
  • Control Of Turbines (AREA)

Abstract

L'invention concerne une installation de production électrique (10) pour aéronef comportant un générateur de gaz (12), une turbine libre (20) entraînée en rotation par le flux de gaz généré par le générateur de gaz et une génératrice électrique (14) couplée à la turbine libre. L'invention comporte, en outre, un capteur de vitesse (34) pour mesurer la vitesse de rotation de la turbine libre, un module électrique (38) d'ajustement du couple résistif appliqué par le stator (18) sur le rotor (16) de la génératrice électrique (14) et un dispositif de commande (36) du module électrique configuré pour commander le module électrique en fonction de la vitesse de rotation de la turbine libre.The invention relates to an electrical production installation (10) for an aircraft comprising a gas generator (12), a free turbine (20) driven in rotation by the gas flow generated by the gas generator and an electric generator (14). coupled to the free turbine. The invention further comprises a speed sensor (34) for measuring the speed of rotation of the free turbine, an electrical module (38) for adjusting the resistive torque applied by the stator (18) to the rotor (16). ) of the electric generator (14) and a control device (36) of the electric module configured to control the electric module as a function of the speed of rotation of the free turbine.

FR1752593A 2017-03-28 2017-03-28 ELECTRICAL PRODUCTION INSTALLATION WITH FREE TURBINE Active FR3064670B1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR1752593A FR3064670B1 (en) 2017-03-28 2017-03-28 ELECTRICAL PRODUCTION INSTALLATION WITH FREE TURBINE

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
FR1752593 2017-03-28
FR1752593A FR3064670B1 (en) 2017-03-28 2017-03-28 ELECTRICAL PRODUCTION INSTALLATION WITH FREE TURBINE

Publications (2)

Publication Number Publication Date
FR3064670A1 FR3064670A1 (en) 2018-10-05
FR3064670B1 true FR3064670B1 (en) 2020-11-06

Family

ID=59811387

Family Applications (1)

Application Number Title Priority Date Filing Date
FR1752593A Active FR3064670B1 (en) 2017-03-28 2017-03-28 ELECTRICAL PRODUCTION INSTALLATION WITH FREE TURBINE

Country Status (1)

Country Link
FR (1) FR3064670B1 (en)

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US7615881B2 (en) * 2006-12-20 2009-11-10 Hamilton Sundstrand Corporation Power turbine speed control using electrical load following
CA2762184A1 (en) * 2009-05-12 2010-11-18 Icr Turbine Engine Corporation Gas turbine energy storage and conversion system
FR3039206B1 (en) * 2015-07-22 2017-07-21 Snecma TURBOMACHINE FOR AIRCRAFT COMPRISING A FREE TURBINE IN THE PRIMARY FLOW

Also Published As

Publication number Publication date
FR3064670A1 (en) 2018-10-05

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