CA902722A - Overvoltage protective circuit for hvdc terminal - Google Patents

Overvoltage protective circuit for hvdc terminal

Info

Publication number
CA902722A
CA902722A CA902722DA CA902722A CA 902722 A CA902722 A CA 902722A CA 902722D A CA902722D A CA 902722DA CA 902722 A CA902722 A CA 902722A
Authority
CA
Canada
Prior art keywords
protective circuit
overvoltage protective
hvdc terminal
hvdc
terminal
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
Inventor
M. Stairs Colin
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.)
General Electric Canada Co
Original Assignee
Canadian General 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 Canadian General Electric Co Ltd filed Critical Canadian General Electric Co Ltd
Application granted granted Critical
Publication of CA902722A publication Critical patent/CA902722A/en
Expired legal-status Critical Current

Links

Classifications

    • 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
    • H02J—CIRCUIT ARRANGEMENTS OR SYSTEMS FOR SUPPLYING OR DISTRIBUTING ELECTRIC POWER; SYSTEMS FOR STORING ELECTRIC ENERGY
    • H02J3/00—Circuit arrangements for ac mains or ac distribution networks
    • H02J3/36—Arrangements for transfer of electric power between ac networks via a high-tension dc link
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
    • Y02E60/00—Enabling technologies; Technologies with a potential or indirect contribution to GHG emissions mitigation
    • Y02E60/60—Arrangements for transfer of electric power between AC networks or generators via a high voltage DC link [HVCD]

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Rectifiers (AREA)
  • Ac-Ac Conversion (AREA)
  • Control Of Electrical Variables (AREA)
CA902722D 1970-12-24 1970-12-24 Overvoltage protective circuit for hvdc terminal Expired CA902722A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CA101460 1970-12-24

Publications (1)

Publication Number Publication Date
CA902722A true CA902722A (en) 1972-06-13

Family

ID=4088328

Family Applications (1)

Application Number Title Priority Date Filing Date
CA902722D Expired CA902722A (en) 1970-12-24 1970-12-24 Overvoltage protective circuit for hvdc terminal

Country Status (6)

Country Link
CA (1) CA902722A (en)
DE (1) DE2163679A1 (en)
FR (1) FR2119079B1 (en)
GB (1) GB1355130A (en)
IT (1) IT944079B (en)
SE (1) SE383808C (en)

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1513573C3 (en) * 1964-03-06 1974-12-12 International Standard Electric Corp., New York, N.Y. (V.St.A.) Power supply system
US3499165A (en) * 1967-06-22 1970-03-03 Asea Ab Transmission system for high voltage direct current
US3559036A (en) * 1967-09-26 1971-01-26 Bbc Brown Boveri & Cie Device for short-circuit reclosing in hvdct multipoint networks
GB1249203A (en) * 1969-02-11 1971-10-13 Internat Rectifier Company Gre Improvements relating to electric battery charging circuits incorporating solid state rectifiers
DE1943646C3 (en) * 1969-08-28 1978-04-13 Brown, Boveri & Cie Ag, 6800 Mannheim Control arrangement for avoiding the line-frequency excess voltage that occurs in the event of a load shedding of a high-voltage direct current transmission system

Also Published As

Publication number Publication date
IT944079B (en) 1973-04-20
SE383808B (en) 1976-03-29
FR2119079A1 (en) 1972-08-04
DE2163679A1 (en) 1972-07-13
FR2119079B1 (en) 1974-11-15
SE383808C (en) 1979-04-02
GB1355130A (en) 1974-06-05

Similar Documents

Publication Publication Date Title
CA1032226A (en) Overvoltage protection circuit
CA923552A (en) Surge protection apparatus with improved circuit for reliable sparkover
CA933987A (en) Electrical disconnector
CA963046A (en) Protector for electric circuits
CA944795A (en) Circuit protector
CA940980A (en) Protector for electric circuits
CA1008965A (en) High voltage protection circuit
CA925156A (en) Protection against electrical shock
CA926921A (en) Overvoltage arrester
CA902722A (en) Overvoltage protective circuit for hvdc terminal
AU459687B2 (en) Protection circuit
CA960302A (en) Thyristor overvoltage protective circuit
CA925947A (en) Transient voltage protection circuit
AU423634B2 (en) Transformer open circuit overvoltage protection
CA933615A (en) Lightning conductor
CA933586A (en) Surge arrester
CA848009A (en) Submersible lightning arrester for cable circuits
AU442615B2 (en) Electrical surge arrestor
CA846329A (en) Voltage protection circuit
CA850776A (en) Over-voltage protection device
CA842365A (en) Electrical circuit overload protective device
CA832667A (en) Protection circuit
CA844230A (en) Spot-burn protection circuit
CA857417A (en) Protectors for electric circuits
CA859324A (en) Protectors for electric circuits