FR2399157A1 - DEVICE FOR GENERATING AN ALTERNATIVE VOLTAGE AT CONSTANT FREQUENCY FROM A ROTARY SHAFT - Google Patents

DEVICE FOR GENERATING AN ALTERNATIVE VOLTAGE AT CONSTANT FREQUENCY FROM A ROTARY SHAFT

Info

Publication number
FR2399157A1
FR2399157A1 FR7723103A FR7723103A FR2399157A1 FR 2399157 A1 FR2399157 A1 FR 2399157A1 FR 7723103 A FR7723103 A FR 7723103A FR 7723103 A FR7723103 A FR 7723103A FR 2399157 A1 FR2399157 A1 FR 2399157A1
Authority
FR
France
Prior art keywords
shaft
generating
whose
frequency
constant frequency
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.)
Granted
Application number
FR7723103A
Other languages
French (fr)
Other versions
FR2399157B1 (en
Inventor
Jean Barot
Jean-Rene Massoubre
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 Electrical and Power SAS
Precision Mecanique Labinal SA
Original Assignee
Labinal SA
Precision Mecanique Labinal SA
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 Labinal SA, Precision Mecanique Labinal SA filed Critical Labinal SA
Priority to FR7723103A priority Critical patent/FR2399157A1/en
Priority to GB787830458A priority patent/GB2001808B/en
Priority to DE19782833047 priority patent/DE2833047A1/en
Publication of FR2399157A1 publication Critical patent/FR2399157A1/en
Application granted granted Critical
Publication of FR2399157B1 publication Critical patent/FR2399157B1/fr
Granted legal-status Critical Current

Links

Classifications

    • 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
    • H02P9/42—Arrangements for controlling electric generators for the purpose of obtaining a desired output to obtain desired frequency without varying speed of the generator
    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02M—APPARATUS FOR CONVERSION BETWEEN AC AND AC, BETWEEN AC AND DC, OR BETWEEN DC AND DC, AND FOR USE WITH MAINS OR SIMILAR POWER SUPPLY SYSTEMS; CONVERSION OF DC OR AC INPUT POWER INTO SURGE OUTPUT POWER; CONTROL OR REGULATION THEREOF
    • H02M5/00—Conversion of ac power input into ac power output, e.g. for change of voltage, for change of frequency, for change of number of phases
    • H02M5/02—Conversion of ac power input into ac power output, e.g. for change of voltage, for change of frequency, for change of number of phases without intermediate conversion into dc
    • H02M5/04—Conversion of ac power input into ac power output, e.g. for change of voltage, for change of frequency, for change of number of phases without intermediate conversion into dc by static converters
    • H02M5/22—Conversion of ac power input into ac power output, e.g. for change of voltage, for change of frequency, for change of number of phases without intermediate conversion into dc by static converters using discharge tubes with control electrode or semiconductor devices with control electrode
    • H02M5/25—Conversion of ac power input into ac power output, e.g. for change of voltage, for change of frequency, for change of number of phases without intermediate conversion into dc by static converters using discharge tubes with control electrode or semiconductor devices with control electrode using devices of a thyratron or thyristor type requiring extinguishing means
    • H02M5/27—Conversion of ac power input into ac power output, e.g. for change of voltage, for change of frequency, for change of number of phases without intermediate conversion into dc by static converters using discharge tubes with control electrode or semiconductor devices with control electrode using devices of a thyratron or thyristor type requiring extinguishing means for conversion of frequency
    • H02M5/272—Conversion of ac power input into ac power output, e.g. for change of voltage, for change of frequency, for change of number of phases without intermediate conversion into dc by static converters using discharge tubes with control electrode or semiconductor devices with control electrode using devices of a thyratron or thyristor type requiring extinguishing means for conversion of frequency for variable speed constant frequency systems
    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02M—APPARATUS FOR CONVERSION BETWEEN AC AND AC, BETWEEN AC AND DC, OR BETWEEN DC AND DC, AND FOR USE WITH MAINS OR SIMILAR POWER SUPPLY SYSTEMS; CONVERSION OF DC OR AC INPUT POWER INTO SURGE OUTPUT POWER; CONTROL OR REGULATION THEREOF
    • H02M5/00—Conversion of ac power input into ac power output, e.g. for change of voltage, for change of frequency, for change of number of phases
    • H02M5/40—Conversion of ac power input into ac power output, e.g. for change of voltage, for change of frequency, for change of number of phases with intermediate conversion into dc
    • H02M5/42—Conversion of ac power input into ac power output, e.g. for change of voltage, for change of frequency, for change of number of phases with intermediate conversion into dc by static converters
    • H02M5/44—Conversion of ac power input into ac power output, e.g. for change of voltage, for change of frequency, for change of number of phases with intermediate conversion into dc by static converters using discharge tubes or semiconductor devices to convert the intermediate dc into ac
    • H02M5/453—Conversion of ac power input into ac power output, e.g. for change of voltage, for change of frequency, for change of number of phases with intermediate conversion into dc by static converters using discharge tubes or semiconductor devices to convert the intermediate dc into ac using devices of a triode or transistor type requiring continuous application of a control signal
    • H02M5/458—Conversion of ac power input into ac power output, e.g. for change of voltage, for change of frequency, for change of number of phases with intermediate conversion into dc by static converters using discharge tubes or semiconductor devices to convert the intermediate dc into ac using devices of a triode or transistor type requiring continuous application of a control signal using semiconductor devices only
    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02M—APPARATUS FOR CONVERSION BETWEEN AC AND AC, BETWEEN AC AND DC, OR BETWEEN DC AND DC, AND FOR USE WITH MAINS OR SIMILAR POWER SUPPLY SYSTEMS; CONVERSION OF DC OR AC INPUT POWER INTO SURGE OUTPUT POWER; CONTROL OR REGULATION THEREOF
    • H02M7/00—Conversion of ac power input into dc power output; Conversion of dc power input into ac power output
    • H02M7/42—Conversion of dc power input into ac power output without possibility of reversal
    • H02M7/44—Conversion of dc power input into ac power output without possibility of reversal by static converters
    • H02M7/48—Conversion of dc power input into ac power output without possibility of reversal by static converters using discharge tubes with control electrode or semiconductor devices with control electrode
    • H02M7/483—Converters with outputs that each can have more than two voltages levels
    • 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

Abstract

il s'agit d'engendrer une tension alternative Vo de fréquence constante Fo et d'amplitude constante vo aux bornes d'une charge 1 à partir d'un arbre 2 tournant à vitesse variable On utilise un alternateur à fréquence F1 très supérieur à Fo dont l'inducteur 3 est entraîné par l'arbre 2 et est excité par une tention continue asservie à vo et dont le stator induit hexaphasé 5 comporte des enroulements en étoile équipés chacun de prises (a1 , a2 , a3 ; b1 - f3 ). Ces prises sont reliées à un filtre 6 alimentant la charge à travers successivement des redresseurs (R1+ ... R3 - )et des interrupteurs (A1 + ... A3... ) dont les fermetures successives sont commandées selon un cycle de fréquence Fo . Application préférée : alimentation d'un équipement de bord d'aéronef à partir de l'arbre d'un moteur d'entraînement de cet aéronef.it is a question of generating an alternating voltage Vo of constant frequency Fo and of constant amplitude Vo at the terminals of a load 1 from a shaft 2 rotating at variable speed An alternator is used at frequency F1 much higher than Fo whose inductor 3 is driven by shaft 2 and is excited by a continuous tension slaved to vo and whose hexaphase armature stator 5 comprises star windings each equipped with taps (a1, a2, a3; b1 - f3). These sockets are connected to a filter 6 supplying the load through successively rectifiers (R1 + ... R3 -) and switches (A1 + ... A3 ...) whose successive closings are controlled according to a frequency cycle Fo . Preferred application: supplying an on-board equipment item of aircraft from the shaft of a drive motor of this aircraft.

FR7723103A 1977-07-27 1977-07-27 DEVICE FOR GENERATING AN ALTERNATIVE VOLTAGE AT CONSTANT FREQUENCY FROM A ROTARY SHAFT Granted FR2399157A1 (en)

Priority Applications (3)

Application Number Priority Date Filing Date Title
FR7723103A FR2399157A1 (en) 1977-07-27 1977-07-27 DEVICE FOR GENERATING AN ALTERNATIVE VOLTAGE AT CONSTANT FREQUENCY FROM A ROTARY SHAFT
GB787830458A GB2001808B (en) 1977-07-27 1978-07-20 System for generating an ac voltage of constant frequency from a rotating shaft
DE19782833047 DE2833047A1 (en) 1977-07-27 1978-07-27 DEVICE FOR GENERATING AN AC VOLTAGE WITH CONSTANT FREQUENCY BY USING A ROTATING SHAFT

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR7723103A FR2399157A1 (en) 1977-07-27 1977-07-27 DEVICE FOR GENERATING AN ALTERNATIVE VOLTAGE AT CONSTANT FREQUENCY FROM A ROTARY SHAFT

Publications (2)

Publication Number Publication Date
FR2399157A1 true FR2399157A1 (en) 1979-02-23
FR2399157B1 FR2399157B1 (en) 1982-06-18

Family

ID=9193879

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7723103A Granted FR2399157A1 (en) 1977-07-27 1977-07-27 DEVICE FOR GENERATING AN ALTERNATIVE VOLTAGE AT CONSTANT FREQUENCY FROM A ROTARY SHAFT

Country Status (3)

Country Link
DE (1) DE2833047A1 (en)
FR (1) FR2399157A1 (en)
GB (1) GB2001808B (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2407604A2 (en) * 1977-10-28 1979-05-25 Labinal Static voltage and frequency changer with generator supply - gives controlled power supply from HF source to LF load

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5625276A (en) * 1994-09-14 1997-04-29 Coleman Powermate, Inc. Controller for permanent magnet generator

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2407604A2 (en) * 1977-10-28 1979-05-25 Labinal Static voltage and frequency changer with generator supply - gives controlled power supply from HF source to LF load

Also Published As

Publication number Publication date
GB2001808B (en) 1982-03-03
FR2399157B1 (en) 1982-06-18
DE2833047A1 (en) 1979-02-15
GB2001808A (en) 1979-02-07

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Legal Events

Date Code Title Description
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