FI843801A0 - Foerfarande och anordning foer kortslutningsskyddande av en med gto-tyristorer foersedd omvandlaranordning. - Google Patents

Foerfarande och anordning foer kortslutningsskyddande av en med gto-tyristorer foersedd omvandlaranordning.

Info

Publication number
FI843801A0
FI843801A0 FI843801A FI843801A FI843801A0 FI 843801 A0 FI843801 A0 FI 843801A0 FI 843801 A FI843801 A FI 843801A FI 843801 A FI843801 A FI 843801A FI 843801 A0 FI843801 A0 FI 843801A0
Authority
FI
Finland
Prior art keywords
thyristors
storage device
short circuit
switching
energy storage
Prior art date
Application number
FI843801A
Other languages
English (en)
Inventor
Joerg-Michael Peppel
Original Assignee
Siemens Ag
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 Siemens Ag filed Critical Siemens Ag
Publication of FI843801A0 publication Critical patent/FI843801A0/fi

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
    • H02H7/1227—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 output circuit, e.g. short circuit
    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02H—EMERGENCY PROTECTIVE CIRCUIT ARRANGEMENTS
    • H02H3/00—Emergency protective circuit arrangements for automatic disconnection directly responsive to an undesired change from normal electric working condition with or without subsequent reconnection ; integrated protection
    • H02H3/02—Details
    • H02H3/021—Details concerning the disconnection itself, e.g. at a particular instant, particularly at zero value of current, disconnection in a predetermined order
    • H02H3/023—Details concerning the disconnection itself, e.g. at a particular instant, particularly at zero value of current, disconnection in a predetermined order by short-circuiting

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Protection Of Static Devices (AREA)
  • Power Conversion In General (AREA)
  • Inverter Devices (AREA)
  • Rectifiers (AREA)
  • Ac-Ac Conversion (AREA)
  • Preparation Of Compounds By Using Micro-Organisms (AREA)
  • Saccharide Compounds (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
FI843801A 1984-02-17 1984-09-27 Foerfarande och anordning foer kortslutningsskyddande av en med gto-tyristorer foersedd omvandlaranordning. FI843801A0 (fi)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19843405793 DE3405793A1 (de) 1984-02-17 1984-02-17 Verfahren und vorrichtung zum kurzschlussschutz eines stromrichtergeraetes mit gto-thyristoren

Publications (1)

Publication Number Publication Date
FI843801A0 true FI843801A0 (fi) 1984-09-27

Family

ID=6228066

Family Applications (1)

Application Number Title Priority Date Filing Date
FI843801A FI843801A0 (fi) 1984-02-17 1984-09-27 Foerfarande och anordning foer kortslutningsskyddande av en med gto-tyristorer foersedd omvandlaranordning.

Country Status (7)

Country Link
US (1) US4670830A (fi)
EP (1) EP0152579B1 (fi)
JP (1) JPS60190122A (fi)
AT (1) ATE26774T1 (fi)
DE (2) DE3405793A1 (fi)
DK (1) DK67885A (fi)
FI (1) FI843801A0 (fi)

Families Citing this family (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2827916A (en) * 1955-11-14 1958-03-25 Clyde C Manchester Float valve
DE3542752A1 (de) * 1985-11-30 1987-06-04 Licentia Gmbh Schaltungsanordnung zum kurzschlussschutz eines wechselrichters
DE3546161A1 (de) * 1985-12-27 1987-07-23 Newek Neue Elektronik Werke Gm Transistor-endstufe, insbesondere zeilenendstufe oder schaltnetzteil
FR2592746B1 (fr) * 1986-01-09 1993-01-08 Celduc Convertisseur statique de puissance a decoupage avec dispositif de protection contre les surintensites
FR2613554B1 (fr) * 1987-03-30 1993-05-07 Telemecanique Electrique Convertisseur a modulation de largeur d'impulsions
DE4033603A1 (de) * 1990-10-23 1992-04-30 Abb Patent Gmbh Verfahren zum schutz der abschaltbaren leistungshalbleiter eines wechselrichters bei ausgangskurzschluessen
JP3160414B2 (ja) * 1993-03-16 2001-04-25 株式会社東芝 変換装置
WO2009108920A2 (en) * 2008-02-28 2009-09-03 Bunn-O-Matic Corporation Alternating current overload protection apparatus and method
CN102282756B (zh) * 2009-01-14 2016-01-06 东芝三菱电机产业系统株式会社 用于具有双馈感应发电机的风力发电系统的保护电路
DE102009032067A1 (de) * 2009-07-07 2011-01-27 Continental Automotive Gmbh Vorrichtung zum Schutz eines Gleichstrom-Wandlers
US9142955B2 (en) * 2012-10-31 2015-09-22 GM Global Technology Operations LLS Method and system for fault protection
US20170227590A1 (en) * 2016-02-05 2017-08-10 Hamilton Sundstrand Corporation High impedance arc fault detection
CN111817262B (zh) * 2020-06-22 2023-03-14 深圳市禾望电气股份有限公司 SiC器件的短路保护电路以及电力电子设备

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3444453A (en) * 1966-07-13 1969-05-13 Vapor Corp Circuit for controlling the operation of a static inverter under overload conditions
US3569819A (en) * 1969-01-16 1971-03-09 Gen Electric Recovery system for short circuits through switching devices in power circuits
US3916287A (en) * 1974-03-25 1975-10-28 Bbc Brown Boveri & Cie Overload protection for a DC to AC conversion apparatus including an N-phase inverter
US3947748A (en) * 1975-02-18 1976-03-30 Eaton Corporation Fault commutation system for static inverters
SU562892A1 (ru) * 1976-02-09 1977-06-25 Предприятие П/Я Р-6511 Устройство защиты тиристорного преобразовател
US4346421A (en) * 1979-07-02 1982-08-24 Sangamo Weston, Inc. Fault detector

Also Published As

Publication number Publication date
DK67885D0 (da) 1985-02-14
JPS60190122A (ja) 1985-09-27
DE3463322D1 (en) 1987-05-27
US4670830A (en) 1987-06-02
ATE26774T1 (de) 1987-05-15
EP0152579A1 (de) 1985-08-28
EP0152579B1 (de) 1987-04-22
DK67885A (da) 1985-08-18
DE3405793A1 (de) 1985-08-22

Similar Documents

Publication Publication Date Title
FI843801A0 (fi) Foerfarande och anordning foer kortslutningsskyddande av en med gto-tyristorer foersedd omvandlaranordning.
ES8601627A1 (es) Equipo de control para sistema generador de rayos x
ES8706980A1 (es) Una fuente de alimentacion con deteccion del producto ten- sion-tiempo para detectar corrientes de transformador
ATE102761T1 (de) Schaltungsanordnung zum schutz gegen fehlerstroeme.
ATE82442T1 (de) Einrichtungen zur feststellung des uebergangs in den normalzustand in einer supraleitenden wicklung, insbesondere eines elektrischen generators und einrichtung zum schutz einer derartigen wicklung.
US3305699A (en) Protective circuit for superconductive loads
US4694387A (en) Inductive devices
DE3063843D1 (en) Circuit for limiting the switching current in a series circuit consisting of a current transformer, a semi-conductor device, a protection inductance and an overload-sensitive cut-out
JPS59169549A (ja) 電気集じん器用電源装置
Biswas et al. An autoprotecting gate drive circuit for GTO thyristors
GB1242673A (en) Overvoltage protection circuit
JPS6439227A (en) Short-circuit protective-device for inverter
JPS552352A (en) Thyristor inverter
PL83461B1 (fi)
JPS5530237A (en) Gate driver for gate turn-off thyristor
US3134067A (en) Transient protection for power supply
ES8100566A1 (es) Un aparato con supresion de voltajes transitorios y que funciona con una linea de suministro de potencia,junto con un metodo correspondiente
SU762123A1 (ru) Устройство для регулирования напряжения электрических генераторов
JPS61251421A (ja) 超伝導発電機により供給される交流の変化速度を制限する装置
CN117013485A (zh) 一种磁耦合双向z源断路器及直流电传输设备
SU1619364A2 (ru) Устройство дл токовой защиты сети от повреждений
SU137576A1 (ru) Датчик дл защиты механических выпр мителей от пр мого тока
SU900357A1 (ru) Устройство дл ограничени перенапр жени
SU1714748A1 (ru) Способ включени на холостой ход трансформатора электропередачи посто нного тока
JPS5775330A (en) Overload protecting device

Legal Events

Date Code Title Description
FA Application withdrawn

Owner name: SIEMENS AKTIENGESELLSCHAFT