GB1110123A - Improvements relating to the protection of semi-conductor apparatus - Google Patents

Improvements relating to the protection of semi-conductor apparatus

Info

Publication number
GB1110123A
GB1110123A GB17401/65A GB1740165A GB1110123A GB 1110123 A GB1110123 A GB 1110123A GB 17401/65 A GB17401/65 A GB 17401/65A GB 1740165 A GB1740165 A GB 1740165A GB 1110123 A GB1110123 A GB 1110123A
Authority
GB
United Kingdom
Prior art keywords
thyristor
supply
resistor
arrangement
zener diode
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.)
Expired
Application number
GB17401/65A
Other languages
English (en)
Inventor
Raymond John Laurence
Peter Raymond Berry
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.)
Stone J and Co Ltd
Original Assignee
Stone J and Co Ltd
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 Stone J and Co Ltd filed Critical Stone J and Co Ltd
Priority to GB17401/65A priority Critical patent/GB1110123A/en
Priority to BE679934D priority patent/BE679934A/xx
Priority to NL6605497A priority patent/NL6605497A/xx
Priority to ES0325953A priority patent/ES325953A1/es
Priority to CH602466A priority patent/CH451302A/fr
Priority to FR59176A priority patent/FR1477358A/fr
Publication of GB1110123A publication Critical patent/GB1110123A/en
Expired legal-status Critical Current

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
    • H02H7/06—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 dynamo-electric generators; for synchronous capacitors
    • H02H7/067—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 dynamo-electric generators; for synchronous capacitors on occurrence of a load dump
    • 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
    • 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
    • H02H9/04—Emergency protective circuit arrangements for limiting excess current or voltage without disconnection responsive to excess voltage
    • 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
    • H02H9/04—Emergency protective circuit arrangements for limiting excess current or voltage without disconnection responsive to excess voltage
    • H02H9/041—Emergency protective circuit arrangements for limiting excess current or voltage without disconnection responsive to excess voltage using a short-circuiting device
    • 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
    • H02M7/02—Conversion of AC power input into DC power output without possibility of reversal
    • H02M7/04—Conversion of AC power input into DC power output without possibility of reversal by static converters
    • H02M7/12—Conversion of AC power input into DC power output without possibility of reversal by static converters using discharge tubes with control electrode or semiconductor devices with control electrode
    • H02M7/125—Avoiding or suppressing excessive transient voltages or currents

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Control Of Eletrric Generators (AREA)
  • Emergency Protection Circuit Devices (AREA)
GB17401/65A 1965-04-26 1965-04-26 Improvements relating to the protection of semi-conductor apparatus Expired GB1110123A (en)

Priority Applications (6)

Application Number Priority Date Filing Date Title
GB17401/65A GB1110123A (en) 1965-04-26 1965-04-26 Improvements relating to the protection of semi-conductor apparatus
BE679934D BE679934A (enExample) 1965-04-26 1966-04-22
NL6605497A NL6605497A (enExample) 1965-04-26 1966-04-25
ES0325953A ES325953A1 (es) 1965-04-26 1966-04-25 Un dispositivo para la proteccion de una aparato semiconductor contra sobretensiones y/o sobrecarga.
CH602466A CH451302A (fr) 1965-04-26 1966-04-26 Dispositif pour la protection d'un appareil comportant au moins un élément semi-conducteur contre une surtension et/ou une surcharge
FR59176A FR1477358A (fr) 1965-04-26 1966-04-26 Agencement perfectionné de circuits électriques qui assure la protection d'appareils utilisant des organes semi-conducteurs

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB17401/65A GB1110123A (en) 1965-04-26 1965-04-26 Improvements relating to the protection of semi-conductor apparatus

Publications (1)

Publication Number Publication Date
GB1110123A true GB1110123A (en) 1968-04-18

Family

ID=10094547

Family Applications (1)

Application Number Title Priority Date Filing Date
GB17401/65A Expired GB1110123A (en) 1965-04-26 1965-04-26 Improvements relating to the protection of semi-conductor apparatus

Country Status (6)

Country Link
BE (1) BE679934A (enExample)
CH (1) CH451302A (enExample)
ES (1) ES325953A1 (enExample)
FR (1) FR1477358A (enExample)
GB (1) GB1110123A (enExample)
NL (1) NL6605497A (enExample)

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4445160A (en) * 1982-03-30 1984-04-24 Westinghouse Electric Corp. Fault-powered low-level voltage clamp circuit
DE102006003620A1 (de) * 2006-01-26 2007-08-16 Werner Turck Gmbh & Co. Kg Leistungsbegrenzungseinrichtung
WO2008155600A1 (en) * 2007-06-20 2008-12-24 Nokia Corporation Improved switched-mode power converter and method
DE102011016140A1 (de) * 2011-03-24 2012-09-27 C. & E. Fein Gmbh Überspannungsschutz
EP4462622A1 (en) * 2023-05-12 2024-11-13 Pepperl+Fuchs SE Protection circuit for power supply devices, particularly for explosion-protection applications

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3467853A (en) * 1967-09-19 1969-09-16 Gen Motors Corp Generator voltage regulating system
US3686511A (en) * 1971-04-16 1972-08-22 Stanton Magnetics Speaker protective circuit
DE2615117B2 (de) * 1976-04-07 1978-07-20 Siemens Ag, 1000 Berlin Und 8000 Muenchen Mit einer Überspannungsschutzanordnung versehener konstantspannungsgeregelter bürstenloser Synchrongenerator
DE4016573C1 (enExample) * 1990-05-23 1991-08-29 Mercedes-Benz Aktiengesellschaft, 7000 Stuttgart, De
DE4016574A1 (de) * 1990-05-23 1991-07-25 Daimler Benz Ag Einrichtung zur begrenzung der klemmenspannung bei einer drehstromlichtmaschine
US6831445B2 (en) * 2001-12-06 2004-12-14 Denso Corporation Automotive alternator having parallel connected circulating circuit to rapidly attenuate field current
DE102005040543A1 (de) * 2005-08-26 2007-03-01 Siemens Ag Stromrichterschaltung mit verteilten Energiespeichern

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4445160A (en) * 1982-03-30 1984-04-24 Westinghouse Electric Corp. Fault-powered low-level voltage clamp circuit
DE102006003620A1 (de) * 2006-01-26 2007-08-16 Werner Turck Gmbh & Co. Kg Leistungsbegrenzungseinrichtung
WO2008155600A1 (en) * 2007-06-20 2008-12-24 Nokia Corporation Improved switched-mode power converter and method
DE102011016140A1 (de) * 2011-03-24 2012-09-27 C. & E. Fein Gmbh Überspannungsschutz
EP4462622A1 (en) * 2023-05-12 2024-11-13 Pepperl+Fuchs SE Protection circuit for power supply devices, particularly for explosion-protection applications

Also Published As

Publication number Publication date
ES325953A1 (es) 1967-03-01
NL6605497A (enExample) 1966-10-27
FR1477358A (fr) 1967-04-14
CH451302A (fr) 1968-05-15
BE679934A (enExample) 1966-10-03

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