CH589376A5 - - Google Patents

Info

Publication number
CH589376A5
CH589376A5 CH753075A CH753075A CH589376A5 CH 589376 A5 CH589376 A5 CH 589376A5 CH 753075 A CH753075 A CH 753075A CH 753075 A CH753075 A CH 753075A CH 589376 A5 CH589376 A5 CH 589376A5
Authority
CH
Switzerland
Application number
CH753075A
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
Publication of CH589376A5 publication Critical patent/CH589376A5/xx

Links

Classifications

    • 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
    • H02M7/66—Conversion of ac power input into dc power output; Conversion of dc power input into ac power output with possibility of reversal
    • H02M7/68—Conversion of ac power input into dc power output; Conversion of dc power input into ac power output with possibility of reversal by static converters
    • H02M7/72—Conversion of ac power input into dc power output; Conversion of dc power input into ac power output with possibility of reversal by static converters using discharge tubes with control electrode or semiconductor devices with control electrode
    • H02M7/75—Conversion of ac power input into dc power output; Conversion of dc power input into ac power output with possibility of reversal by static converters using discharge tubes with control electrode or semiconductor devices with control electrode using devices of a thyratron or thyristor type requiring extinguishing means
    • H02M7/757—Conversion of ac power input into dc power output; Conversion of dc power input into ac power output with possibility of reversal by static converters using discharge tubes with control electrode or semiconductor devices with control electrode using devices of a thyratron or thyristor type requiring extinguishing means using semiconductor devices only
    • H02M7/7575—Conversion of ac power input into dc power output; Conversion of dc power input into ac power output with possibility of reversal by static converters using discharge tubes with control electrode or semiconductor devices with control electrode using devices of a thyratron or thyristor type requiring extinguishing means using semiconductor devices only for high voltage direct transmission link
    • 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
    • H02H7/125—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 rectifiers
    • H02H7/127—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 rectifiers having auxiliary control electrode to which blocking control voltages or currents are applied in case of emergency
    • 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
    • H02H7/26—Sectionalised protection of cable or line systems, e.g. for disconnecting a section on which a short-circuit, earth fault, or arc discharge has occured
    • H02H7/268—Sectionalised protection of cable or line systems, e.g. for disconnecting a section on which a short-circuit, earth fault, or arc discharge has occured for dc systems
    • 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)
  • Emergency Protection Circuit Devices (AREA)
CH753075A 1974-07-19 1975-06-11 CH589376A5 (xx)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
SE7409436A SE383590B (sv) 1974-07-19 1974-07-19 Likriktarstation for hogspend likstromsoverforing

Publications (1)

Publication Number Publication Date
CH589376A5 true CH589376A5 (xx) 1977-06-30

Family

ID=20321749

Family Applications (1)

Application Number Title Priority Date Filing Date
CH753075A CH589376A5 (xx) 1974-07-19 1975-06-11

Country Status (6)

Country Link
US (1) US4023087A (xx)
CA (1) CA1036668A (xx)
CH (1) CH589376A5 (xx)
DE (1) DE2530520C3 (xx)
FR (1) FR2279252A1 (xx)
SE (1) SE383590B (xx)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP1174993B1 (en) * 2000-06-02 2009-10-21 Abb Ab Method and control system for voltage control at a converter station

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CH349687A (xx) * 1954-09-07 1960-10-31 Asea Ab
US3358211A (en) * 1963-12-09 1967-12-12 Asea Ab Converter control with compensation of disturbances in the commutation voltages
SE317430B (xx) * 1965-04-23 1969-11-17 Asea Ab
DE1613503A1 (de) * 1966-01-24 1971-08-05 Allmaenna Svenska Elek Ska Ab Anordnung zur Steuerung von Wechselrichtern
DE1613546B1 (de) * 1966-10-13 1971-01-28 Allmaenna Svenska Elek Ska Ab Kraftuebertragung fuer hochgespannten Gleichstrom
US3458797A (en) * 1967-08-15 1969-07-29 Trw Inc Inverter circuit for supplying a sine wave substantially free of harmonics
DE1588750B2 (de) * 1967-08-16 1971-04-29 Siemens AG, 1000 Berlin u 8000 München Verfahren und einrichtung zur uebertragung von gleichstrom
SE338102B (xx) * 1968-02-15 1971-08-30 Asea Ab
CA985367A (en) * 1971-07-05 1976-03-09 Vladimir N. Novella Method for the protection of a.d.c. power transmission system and apparatus for its realization

Also Published As

Publication number Publication date
FR2279252A1 (fr) 1976-02-13
DE2530520C3 (de) 1982-12-16
DE2530520A1 (de) 1976-01-29
US4023087A (en) 1977-05-10
DE2530520B2 (de) 1980-04-30
SE383590B (sv) 1976-03-15
FR2279252B1 (xx) 1981-08-07
CA1036668A (en) 1978-08-15

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Legal Events

Date Code Title Description
PL Patent ceased