FR2385249A1 - Dispositif de limitation de surintensite pour appareil electrique en courant continu - Google Patents

Dispositif de limitation de surintensite pour appareil electrique en courant continu

Info

Publication number
FR2385249A1
FR2385249A1 FR7709052A FR7709052A FR2385249A1 FR 2385249 A1 FR2385249 A1 FR 2385249A1 FR 7709052 A FR7709052 A FR 7709052A FR 7709052 A FR7709052 A FR 7709052A FR 2385249 A1 FR2385249 A1 FR 2385249A1
Authority
FR
France
Prior art keywords
direct current
overcurrent
current electrical
electrical devices
limitation device
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
FR7709052A
Other languages
English (en)
Other versions
FR2385249B1 (fr
Inventor
Jean-Jacques Abraham
Denis Pinso
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.)
Bull SA
Original Assignee
Bull 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 Bull SA filed Critical Bull SA
Priority to FR7709052A priority Critical patent/FR2385249A1/fr
Priority to GB9479/78A priority patent/GB1601792A/en
Priority to DE19782812840 priority patent/DE2812840A1/de
Priority to US05/889,515 priority patent/US4208708A/en
Publication of FR2385249A1 publication Critical patent/FR2385249A1/fr
Application granted granted Critical
Publication of FR2385249B1 publication Critical patent/FR2385249B1/fr
Granted legal-status Critical Current

Links

Classifications

    • HELECTRICITY
    • H02GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02HEMERGENCY PROTECTIVE CIRCUIT ARRANGEMENTS
    • H02H7/00Emergency 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
    • H02H7/10Emergency 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
    • H02H7/12Emergency 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
    • HELECTRICITY
    • H02GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02HEMERGENCY PROTECTIVE CIRCUIT ARRANGEMENTS
    • H02H9/00Emergency protective circuit arrangements for limiting excess current or voltage without disconnection
    • H02H9/001Emergency protective circuit arrangements for limiting excess current or voltage without disconnection limiting speed of change of electric quantities, e.g. soft switching on or off

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Rectifiers (AREA)
  • Emergency Protection Circuit Devices (AREA)

Abstract

La présente invention concerne un dispositif de limitation de surintensité dans un appareil électrique en courant continu dans lequel se trouvent inclus des circuits de redressement et/ou de filtrage. Le dispositif est connecté entre la source d'énergie alimentant l'appareil et les circuits de redressement et/ou de filtrage Il est caractérisé en ce qu'il comprend un circuit de commutation présentant des entrées de commande liées à des moyens de temporisation associés à des moyens de détection de seuil de tension du secteur alternatif. Ces moyens sont associés de manière à commander le circuit de commutation pour limiter toute surintensité dans l'appareil électrique, au moment où le secteur est établi. Application au rétablissement progressif du courant dans une alimentation électrique continue.
FR7709052A 1977-03-25 1977-03-25 Dispositif de limitation de surintensite pour appareil electrique en courant continu Granted FR2385249A1 (fr)

Priority Applications (4)

Application Number Priority Date Filing Date Title
FR7709052A FR2385249A1 (fr) 1977-03-25 1977-03-25 Dispositif de limitation de surintensite pour appareil electrique en courant continu
GB9479/78A GB1601792A (en) 1977-03-25 1978-03-09 Current limiting arrangement for dc electrical apparatus
DE19782812840 DE2812840A1 (de) 1977-03-25 1978-03-23 Ueberstrombegrenzungseinrichtung fuer elektrische gleichstromgeraete
US05/889,515 US4208708A (en) 1977-03-25 1978-03-23 Current limiting arrangement for DC electrical apparatus

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR7709052A FR2385249A1 (fr) 1977-03-25 1977-03-25 Dispositif de limitation de surintensite pour appareil electrique en courant continu

Publications (2)

Publication Number Publication Date
FR2385249A1 true FR2385249A1 (fr) 1978-10-20
FR2385249B1 FR2385249B1 (fr) 1980-03-28

Family

ID=9188607

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7709052A Granted FR2385249A1 (fr) 1977-03-25 1977-03-25 Dispositif de limitation de surintensite pour appareil electrique en courant continu

Country Status (4)

Country Link
US (1) US4208708A (fr)
DE (1) DE2812840A1 (fr)
FR (1) FR2385249A1 (fr)
GB (1) GB1601792A (fr)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4517618A (en) * 1983-09-06 1985-05-14 The United States Of America As Represented By The Secretary Of The Air Force Protection circuitry for high voltage drivers
US5099187A (en) * 1990-03-21 1992-03-24 California Institute Of Technology Power connect safety and connection interlock
JPH04355673A (ja) * 1991-05-31 1992-12-09 Toshiba Corp 冷凍機のインバータの制御装置
JP3470809B2 (ja) * 1992-12-02 2003-11-25 イーエムシー コーポレイション インラッシュ電流リミッター
DE102006014297A1 (de) * 2006-03-28 2007-10-18 Puls Gmbh Schaltung, insbesondere zur Phasenschnittsteuerung und Verfahren zum Betrieb der Schaltung sowie Schaltnetzteil

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR1242645A (fr) * 1958-12-24 1961-01-06 Bbc Brown Boveri & Cie Relais à maximum ou à minium pour le courant alternatif
US3555361A (en) * 1968-12-31 1971-01-12 Frederick C Hallberg Turn on transient limiter
GB1254975A (en) * 1970-07-09 1971-11-24 Yokogawa Electric Works Ltd Apparatus for detecting abnormal conditions of ac sources
FR2229158A1 (fr) * 1971-11-16 1974-12-06 Addressograph Multigraph

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3473039A (en) * 1966-02-16 1969-10-14 Burroughs Corp Regulated power system
US3678368A (en) * 1971-03-15 1972-07-18 Westinghouse Air Brake Co Overvoltage protection arrangement for power converters
US3816810A (en) * 1973-01-02 1974-06-11 Honeywell Inf Systems High current, regulated power supply with fault protection
US3821630A (en) * 1973-08-02 1974-06-28 Gen Electric Commutation failure detection and control for scr inverters
US3868562A (en) * 1973-08-02 1975-02-25 Us Scientific Instruments Energy storage method and apparatus
US3935511A (en) * 1973-12-26 1976-01-27 Texas Instruments Incorporated Current inrush limiter

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR1242645A (fr) * 1958-12-24 1961-01-06 Bbc Brown Boveri & Cie Relais à maximum ou à minium pour le courant alternatif
US3555361A (en) * 1968-12-31 1971-01-12 Frederick C Hallberg Turn on transient limiter
GB1254975A (en) * 1970-07-09 1971-11-24 Yokogawa Electric Works Ltd Apparatus for detecting abnormal conditions of ac sources
FR2229158A1 (fr) * 1971-11-16 1974-12-06 Addressograph Multigraph

Also Published As

Publication number Publication date
DE2812840A1 (de) 1978-09-28
US4208708A (en) 1980-06-17
FR2385249B1 (fr) 1980-03-28
GB1601792A (en) 1981-11-04

Similar Documents

Publication Publication Date Title
US4082961A (en) Light switch with delayed turnoff
JPS57193964A (en) Switching device
FR2385249A1 (fr) Dispositif de limitation de surintensite pour appareil electrique en courant continu
KR830006977A (ko) 전력변환장치
BE899756A (fr) Circuit destine a prevenir une dissipation excessive d'energie dans les dispositifs commutateurs de puissance.
FR2387554A1 (fr) Commutateur electrique pour commander l'alimentation d'une charge
FR2363220A1 (fr) Circuit integre d'alimentation en courant electrique
FR2445649A1 (fr) Circuit onduleur de haut rendement
GB1529162A (en) Solid state on-delay timer
SU936272A1 (ru) Устройство дл фазового управлени тиристором
US3657565A (en) Control circuit for power control by means of a thyristor
SU1206929A1 (ru) Бестрансформаторное устройство электропитани с защитой от попадани фазного напр жени на корпус
FR2592996A1 (fr) Interrupteur statique blocable pour circuit electrique alternatif comprenant une charge inductive.
JPS5762630A (en) Control circuit device
FR2493560A1 (fr) Circuit d'alimentation a deux fils pour un element de detection
SU928644A1 (ru) Реле времени
SU121835A1 (ru) Аппарат дл автоматического бесперебойного переключени приемника электроэнергии на резервный источник посто нного тока
KR940003153A (ko) 저장형 교류 전원 공급장치
SU723740A1 (ru) Тиристорный стабилизатор напр жени
SU1551209A1 (ru) Устройство дл управлени симистором
SU1072234A1 (ru) Устройство дл управлени коммутатором трехфазной нагрузки
SU1406733A1 (ru) Устройство зар да накопительного конденсатора
SU970690A1 (ru) Ключ переменного тока
SU698096A1 (ru) Устройство дл токовой защиты электроустановки в сети переменного тока
SU920980A1 (ru) Способ управлени тиристором

Legal Events

Date Code Title Description
ST Notification of lapse