FR3128327B1 - Protection of an electric propulsion chain of an aircraft - Google Patents

Protection of an electric propulsion chain of an aircraft Download PDF

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Publication number
FR3128327B1
FR3128327B1 FR2111050A FR2111050A FR3128327B1 FR 3128327 B1 FR3128327 B1 FR 3128327B1 FR 2111050 A FR2111050 A FR 2111050A FR 2111050 A FR2111050 A FR 2111050A FR 3128327 B1 FR3128327 B1 FR 3128327B1
Authority
FR
France
Prior art keywords
electric motor
propulsion chain
aircraft
control module
power electronics
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
FR2111050A
Other languages
French (fr)
Other versions
FR3128327A1 (en
Inventor
Samir Nehme
Vincent Chaperon
Sonia Dhokkar
Antoine Burghart
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
Original Assignee
Safran Electrical and Power 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 Electrical and Power SAS filed Critical Safran Electrical and Power SAS
Priority to FR2111050A priority Critical patent/FR3128327B1/en
Publication of FR3128327A1 publication Critical patent/FR3128327A1/en
Application granted granted Critical
Publication of FR3128327B1 publication Critical patent/FR3128327B1/en
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Classifications

    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02H—EMERGENCY PROTECTIVE CIRCUIT ARRANGEMENTS
    • H02H7/00—Emergency protective circuit arrangements specially adapted for specific types of electric machines or apparatus or for sectionalised protection of cable or line systems, and effecting automatic switching in the event of an undesired change from normal working conditions
    • H02H7/10—Emergency protective circuit arrangements specially adapted for specific types of electric machines or apparatus or for sectionalised protection of cable or line systems, and effecting automatic switching in the event of an undesired change from normal working conditions for converters; for rectifiers
    • H02H7/12—Emergency protective circuit arrangements specially adapted for specific types of electric machines or apparatus or for sectionalised protection of cable or line systems, and effecting automatic switching in the event of an undesired change from normal working conditions for converters; for rectifiers for static converters or rectifiers
    • H02H7/122—Emergency protective circuit arrangements specially adapted for specific types of electric machines or apparatus or for sectionalised protection of cable or line systems, and effecting automatic switching in the event of an undesired change from normal working conditions for converters; for rectifiers for static converters or rectifiers for inverters, i.e. dc/ac converters
    • H02H7/1225—Emergency protective circuit arrangements specially adapted for specific types of electric machines or apparatus or for sectionalised protection of cable or line systems, and effecting automatic switching in the event of an undesired change from normal working conditions for converters; for rectifiers for static converters or rectifiers for inverters, i.e. dc/ac converters responsive to internal faults, e.g. shoot-through
    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02H—EMERGENCY PROTECTIVE CIRCUIT ARRANGEMENTS
    • H02H7/00—Emergency protective circuit arrangements specially adapted for specific types of electric machines or apparatus or for sectionalised protection of cable or line systems, and effecting automatic switching in the event of an undesired change from normal working conditions
    • H02H7/10—Emergency protective circuit arrangements specially adapted for specific types of electric machines or apparatus or for sectionalised protection of cable or line systems, and effecting automatic switching in the event of an undesired change from normal working conditions for converters; for rectifiers
    • H02H7/12—Emergency protective circuit arrangements specially adapted for specific types of electric machines or apparatus or for sectionalised protection of cable or line systems, and effecting automatic switching in the event of an undesired change from normal working conditions for converters; for rectifiers for static converters or rectifiers
    • H02H7/122—Emergency protective circuit arrangements specially adapted for specific types of electric machines or apparatus or for sectionalised protection of cable or line systems, and effecting automatic switching in the event of an undesired change from normal working conditions for converters; for rectifiers for static converters or rectifiers for inverters, i.e. dc/ac converters
    • H02H7/1222—Emergency protective circuit arrangements specially adapted for specific types of electric machines or apparatus or for sectionalised protection of cable or line systems, and effecting automatic switching in the event of an undesired change from normal working conditions for converters; for rectifiers for static converters or rectifiers for inverters, i.e. dc/ac converters responsive to abnormalities in the input circuit, e.g. transients in the DC input
    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02H—EMERGENCY PROTECTIVE CIRCUIT ARRANGEMENTS
    • H02H9/00—Emergency protective circuit arrangements for limiting excess current or voltage without disconnection
    • H02H9/02—Emergency protective circuit arrangements for limiting excess current or voltage without disconnection responsive to excess current

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Control Of Electric Motors In General (AREA)

Abstract

Procédé de protection d’une chaine de propulsion électrique d’un aéronef, la chaine de propulsion comportant un moteur électrique (2), un module (3) d’électronique de puissance et de commande du moteur électrique et une source de tension continue (1), le module d’électronique de puissance et de commande du moteur électrique comportant un onduleur (31), le module (3) d’électronique de puissance et de commande du moteur électrique étant d’une part relié à la source de tension continue (1) et d’autre part relié au moteur électrique (2), caractérisé en ce qu’il comporte, dans le cas d’une détection d’un défaut électrique dans la chaine de propulsion, une étape de commande de court-circuit au niveau de l’onduleur (31) du module d’électronique de puissance et de commande du moteur électrique. Figure pour l’abrégé : figure 1Method for protecting an electric propulsion chain of an aircraft, the propulsion chain comprising an electric motor (2), a power electronics and electric motor control module (3) and a direct voltage source ( 1), the power electronics and electric motor control module comprising an inverter (31), the power electronics and electric motor control module (3) being on the one hand connected to the voltage source continuous (1) and on the other hand connected to the electric motor (2), characterized in that it comprises, in the case of detection of an electrical fault in the propulsion chain, a short-control step circuit at the inverter (31) of the power electronics and electric motor control module. Figure for abstract: figure 1

FR2111050A 2021-10-18 2021-10-18 Protection of an electric propulsion chain of an aircraft Active FR3128327B1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR2111050A FR3128327B1 (en) 2021-10-18 2021-10-18 Protection of an electric propulsion chain of an aircraft

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
FR2111050 2021-10-18
FR2111050A FR3128327B1 (en) 2021-10-18 2021-10-18 Protection of an electric propulsion chain of an aircraft

Publications (2)

Publication Number Publication Date
FR3128327A1 FR3128327A1 (en) 2023-04-21
FR3128327B1 true FR3128327B1 (en) 2024-01-12

Family

ID=79018503

Family Applications (1)

Application Number Title Priority Date Filing Date
FR2111050A Active FR3128327B1 (en) 2021-10-18 2021-10-18 Protection of an electric propulsion chain of an aircraft

Country Status (1)

Country Link
FR (1) FR3128327B1 (en)

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US7652858B2 (en) * 2007-06-06 2010-01-26 Gm Global Technology Operations, Inc. Protection for permanent magnet motor control circuits
JP5928430B2 (en) * 2013-10-03 2016-06-01 トヨタ自動車株式会社 Current sensor, power converter
FR3031844B1 (en) * 2015-01-20 2016-12-30 Renault Sa METHOD FOR CONTROLLING A PERMANENT MAGNET SYNCHRONOUS ELECTRIC MACHINE
JP6553414B2 (en) * 2015-06-04 2019-07-31 株式会社日立産機システム Power converter
EP3664239A1 (en) * 2018-12-07 2020-06-10 GE Energy Power Conversion Technology Ltd. Methods of controlling an electrical system to extinguish an electric arc, and electrical systems

Also Published As

Publication number Publication date
FR3128327A1 (en) 2023-04-21

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