SE7705762L - Tyristorkoppling med overspenningsskydd - Google Patents

Tyristorkoppling med overspenningsskydd

Info

Publication number
SE7705762L
SE7705762L SE7705762A SE7705762A SE7705762L SE 7705762 L SE7705762 L SE 7705762L SE 7705762 A SE7705762 A SE 7705762A SE 7705762 A SE7705762 A SE 7705762A SE 7705762 L SE7705762 L SE 7705762L
Authority
SE
Sweden
Prior art keywords
overvoltage protection
thyristor coupling
thyristor
coupling
overvoltage
Prior art date
Application number
SE7705762A
Other languages
English (en)
Other versions
SE406846B (sv
Inventor
G Asplund
Original Assignee
Asea Ab
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 Asea Ab filed Critical Asea Ab
Priority to SE7705762A priority Critical patent/SE406846B/sv
Priority to CH320178A priority patent/CH630757A5/de
Priority to DE19782819929 priority patent/DE2819929A1/de
Priority to FR7813992A priority patent/FR2391582A1/fr
Priority to JP5746278A priority patent/JPS53142859A/ja
Priority to CA000303504A priority patent/CA1117593A/en
Priority to US05/906,509 priority patent/US4237509A/en
Priority to GB19750/78A priority patent/GB1600712A/en
Publication of SE7705762L publication Critical patent/SE7705762L/sv
Publication of SE406846B publication Critical patent/SE406846B/sv

Links

Classifications

    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03K—PULSE TECHNIQUE
    • H03K17/00—Electronic switching or gating, i.e. not by contact-making and –breaking
    • H03K17/08—Modifications for protecting switching circuit against overcurrent or overvoltage
    • H03K17/082—Modifications for protecting switching circuit against overcurrent or overvoltage by feedback from the output to the control circuit
    • H03K17/0824—Modifications for protecting switching circuit against overcurrent or overvoltage by feedback from the output to the control circuit in thyristor switches
SE7705762A 1977-05-17 1977-05-17 Tyristorkoppling med overspenningsskydd SE406846B (sv)

Priority Applications (8)

Application Number Priority Date Filing Date Title
SE7705762A SE406846B (sv) 1977-05-17 1977-05-17 Tyristorkoppling med overspenningsskydd
CH320178A CH630757A5 (de) 1977-05-17 1978-03-23 Einem thyristor zugeordnete ueberspannungsschutzschaltung.
DE19782819929 DE2819929A1 (de) 1977-05-17 1978-05-06 Thyristorschaltung mit ueberspannungsschutz
FR7813992A FR2391582A1 (fr) 1977-05-17 1978-05-11 Montage a thyristor avec protection contre les surtensions
JP5746278A JPS53142859A (en) 1977-05-17 1978-05-15 Thyristor connecting system
CA000303504A CA1117593A (en) 1977-05-17 1978-05-16 Thyristor connection with overvoltage protection
US05/906,509 US4237509A (en) 1977-05-17 1978-05-16 Thyristor connection with overvoltage protection
GB19750/78A GB1600712A (en) 1977-05-17 1978-05-16 Overvoltage protection circuit for a thyristor

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
SE7705762A SE406846B (sv) 1977-05-17 1977-05-17 Tyristorkoppling med overspenningsskydd

Publications (2)

Publication Number Publication Date
SE7705762L true SE7705762L (sv) 1978-11-18
SE406846B SE406846B (sv) 1979-02-26

Family

ID=20331354

Family Applications (1)

Application Number Title Priority Date Filing Date
SE7705762A SE406846B (sv) 1977-05-17 1977-05-17 Tyristorkoppling med overspenningsskydd

Country Status (8)

Country Link
US (1) US4237509A (sv)
JP (1) JPS53142859A (sv)
CA (1) CA1117593A (sv)
CH (1) CH630757A5 (sv)
DE (1) DE2819929A1 (sv)
FR (1) FR2391582A1 (sv)
GB (1) GB1600712A (sv)
SE (1) SE406846B (sv)

Families Citing this family (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4400755A (en) * 1981-07-16 1983-08-23 General Electric Company Overvoltage protection circuit
US4658203A (en) * 1984-12-04 1987-04-14 Airborne Electronics, Inc. Voltage clamp circuit for switched inductive loads
US4680532A (en) * 1985-08-01 1987-07-14 General Electric Company False triggering protection for switching device of a capacitive load pulser circuit
US4680533A (en) * 1985-08-01 1987-07-14 General Electric Company Protection arrangement for switching device of a capacitive load pulser circuit
US4958250B1 (en) * 1985-08-19 1996-06-04 Edward J Kotski Voltage isolation apparatus for service transformers
US5436786A (en) * 1992-12-21 1995-07-25 Dairyland Electrical Industries, Inc. Isolator surge protector for DC isolation and AC grounding of cathodically protected systems
US5479119A (en) * 1994-11-23 1995-12-26 Analog Devices, Inc. High speed active overvoltage detection and protection for overvoltage sensitive circuits
CA2183176C (en) * 1995-08-18 2000-10-24 Brian R. Pelly High power dc blocking device for ac and fault current grounding
US5661422A (en) * 1995-12-12 1997-08-26 Analog Devices, Inc. High speed saturation prevention for saturable circuit elements
US5856904A (en) * 1996-11-15 1999-01-05 Dairyland Electrical Industries, Inc. Voltage and current based control and triggering for isolator surge protector

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3067375A (en) * 1959-07-27 1962-12-04 Ite Circuit Breaker Ltd High impedance short-circuiter for semi-conductor rectifiers
US3444398A (en) * 1966-05-10 1969-05-13 Bell Telephone Labor Inc Thyristor switch utilizing diodes to improve recovery time
US3412312A (en) * 1966-11-22 1968-11-19 Westinghouse Electric Corp Series connected, slave triggered, controlled rectifier assemblies
CH492334A (de) * 1968-11-08 1970-06-15 Bbc Brown Boveri & Cie Stromrichteranordnung mit mehreren in Reihe geschalteten Stromrichterventilen
SE338099B (sv) * 1969-02-14 1971-08-30 Asea Ab
SE360227B (sv) * 1972-02-01 1973-09-17 Asea Ab
SE369257B (sv) * 1972-12-08 1974-08-12 Asea Ab
CH586970A5 (sv) * 1974-10-29 1977-04-15 Bbc Brown Boveri & Cie

Also Published As

Publication number Publication date
CH630757A5 (de) 1982-06-30
CA1117593A (en) 1982-02-02
DE2819929A1 (de) 1978-11-23
GB1600712A (en) 1981-10-21
US4237509A (en) 1980-12-02
JPS53142859A (en) 1978-12-12
SE406846B (sv) 1979-02-26
FR2391582A1 (fr) 1978-12-15

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