SE332221B - - Google Patents

Info

Publication number
SE332221B
SE332221B SE04189/68A SE418968A SE332221B SE 332221 B SE332221 B SE 332221B SE 04189/68 A SE04189/68 A SE 04189/68A SE 418968 A SE418968 A SE 418968A SE 332221 B SE332221 B SE 332221B
Authority
SE
Sweden
Prior art keywords
bridge
voltages
motor
firing pulses
thyristors
Prior art date
Application number
SE04189/68A
Other languages
English (en)
Inventor
R Hammond
S Filstone
Original Assignee
Glish Electric 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 Glish Electric Co Ltd filed Critical Glish Electric Co Ltd
Publication of SE332221B publication Critical patent/SE332221B/xx

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

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Power Conversion In General (AREA)
  • Rectifiers (AREA)
SE04189/68A 1967-03-31 1968-03-29 SE332221B (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB04976/67A GB1177851A (en) 1967-03-31 1967-03-31 Control Circuit for Static Converters

Publications (1)

Publication Number Publication Date
SE332221B true SE332221B (fr) 1971-02-01

Family

ID=10050886

Family Applications (1)

Application Number Title Priority Date Filing Date
SE04189/68A SE332221B (fr) 1967-03-31 1968-03-29

Country Status (5)

Country Link
US (1) US3525030A (fr)
CH (1) CH473504A (fr)
DE (1) DE1763066A1 (fr)
GB (1) GB1177851A (fr)
SE (1) SE332221B (fr)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3654541A (en) * 1969-06-26 1972-04-04 Gen Electric Thyristor state sensor
JPS4860206A (fr) * 1971-12-01 1973-08-23
JPS51127343A (en) * 1975-04-28 1976-11-06 Hitachi Ltd Controlling transducer
FI65512C (fi) * 1979-12-28 1984-05-10 Elevator Gmbh Foerfarande och anordning foer oevervakning av stroemdata vid tyristorstyrt likstroemsbruk
US4785245A (en) * 1986-09-12 1988-11-15 Engineering Measurement Company Rapid pulse NMR cut meter

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3315143A (en) * 1964-11-18 1967-04-18 Lear Siegler Inc Output current polarity sensing circuit for cycloconverters
US3399337A (en) * 1966-11-10 1968-08-27 Harnischfeger Corp Electrical control circuit for converting alternating current to adjustable magnitude direct current

Also Published As

Publication number Publication date
US3525030A (en) 1970-08-18
DE1763066A1 (de) 1971-08-19
GB1177851A (en) 1970-01-14
CH473504A (fr) 1969-05-31

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