CA982228A - Overvoltage crowbar system for power converters - Google Patents

Overvoltage crowbar system for power converters

Info

Publication number
CA982228A
CA982228A CA168,321A CA168321A CA982228A CA 982228 A CA982228 A CA 982228A CA 168321 A CA168321 A CA 168321A CA 982228 A CA982228 A CA 982228A
Authority
CA
Canada
Prior art keywords
power converters
overvoltage crowbar
crowbar system
overvoltage
converters
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
CA168,321A
Other languages
English (en)
Other versions
CA168321S (en
Inventor
Robert M. Thomas
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.)
GTE Automatic Electric Laboratories Inc
Original Assignee
GTE Automatic Electric Laboratories Inc
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 GTE Automatic Electric Laboratories Inc filed Critical GTE Automatic Electric Laboratories Inc
Application granted granted Critical
Publication of CA982228A publication Critical patent/CA982228A/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
    • H02H7/10—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
    • H02H7/1213—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 DC-DC converters
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
CA168,321A 1972-05-05 1973-04-10 Overvoltage crowbar system for power converters Expired CA982228A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US25053672A 1972-05-05 1972-05-05

Publications (1)

Publication Number Publication Date
CA982228A true CA982228A (en) 1976-01-20

Family

ID=22948159

Family Applications (1)

Application Number Title Priority Date Filing Date
CA168,321A Expired CA982228A (en) 1972-05-05 1973-04-10 Overvoltage crowbar system for power converters

Country Status (3)

Country Link
BE (1) BE799057A (it)
CA (1) CA982228A (it)
IT (1) IT990550B (it)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2018215215A1 (de) * 2017-05-24 2018-11-29 Endress+Hauser SE+Co. KG Primärgetaktetes schaltnetzeil
WO2025098846A1 (de) 2023-11-06 2025-05-15 Endress+Hauser Flowtec Ag Eigensicheres explosionsgeschütztes universalnetzteil mit individuell (de)-aktivierbaren kanälen

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2018215215A1 (de) * 2017-05-24 2018-11-29 Endress+Hauser SE+Co. KG Primärgetaktetes schaltnetzeil
US10971917B2 (en) 2017-05-24 2021-04-06 Endress+Hauser SE+Co. KG Primary-pulsed switching power supply
WO2025098846A1 (de) 2023-11-06 2025-05-15 Endress+Hauser Flowtec Ag Eigensicheres explosionsgeschütztes universalnetzteil mit individuell (de)-aktivierbaren kanälen

Also Published As

Publication number Publication date
IT990550B (it) 1975-07-10
BE799057A (fr) 1973-11-05

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