SE395576B - HOGSPEND TYRISTOR VALVE WITH OVERVOLTAGE PROTECTION - Google Patents

HOGSPEND TYRISTOR VALVE WITH OVERVOLTAGE PROTECTION

Info

Publication number
SE395576B
SE395576B SE7512979A SE7513475A SE395576B SE 395576 B SE395576 B SE 395576B SE 7512979 A SE7512979 A SE 7512979A SE 7513475 A SE7513475 A SE 7513475A SE 395576 B SE395576 B SE 395576B
Authority
SE
Sweden
Prior art keywords
hogspend
tyristor
valve
overvoltage protection
overvoltage
Prior art date
Application number
SE7512979A
Other languages
Swedish (sv)
Other versions
SE7513475L (en
Inventor
B Axelsson
R Johansson
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 CH1383476A priority Critical patent/CH609182A5/xx
Priority to DE2653333A priority patent/DE2653333C2/en
Priority to CA266,751A priority patent/CA1076647A/en
Priority to US05/745,906 priority patent/US4104576A/en
Priority to GB49889/76A priority patent/GB1561540A/en
Publication of SE7513475L publication Critical patent/SE7513475L/en
Publication of SE395576B publication Critical patent/SE395576B/en

Links

Classifications

    • 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
    • H02J3/18—Arrangements for adjusting, eliminating or compensating reactive power in networks
    • H02J3/1821—Arrangements for adjusting, eliminating or compensating reactive power in networks using shunt compensators
    • H02J3/1835—Arrangements for adjusting, eliminating or compensating reactive power in networks using shunt compensators with stepless control
    • H02J3/1864—Arrangements for adjusting, eliminating or compensating reactive power in networks using shunt compensators with stepless control wherein the stepless control of reactive power is obtained by at least one reactive element connected in series with a semiconductor switch
    • 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
    • H02H7/1203—Circuits independent of the type of conversion
    • H02H7/1206—Circuits independent of the type of conversion specially adapted to conversion cells composed of a plurality of parallel or serial connected elements
    • 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
    • Y02E40/00—Technologies for an efficient electrical power generation, transmission or distribution
    • Y02E40/10—Flexible AC transmission systems [FACTS]

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
SE7512979A 1975-11-19 1975-12-01 HOGSPEND TYRISTOR VALVE WITH OVERVOLTAGE PROTECTION SE395576B (en)

Priority Applications (5)

Application Number Priority Date Filing Date Title
CH1383476A CH609182A5 (en) 1975-12-01 1976-11-03
DE2653333A DE2653333C2 (en) 1975-12-01 1976-11-24 Arrangement for stepless compensation of reactive power in an electrical AC voltage network
CA266,751A CA1076647A (en) 1975-12-01 1976-11-29 Equipment with controllable reactance
US05/745,906 US4104576A (en) 1975-12-01 1976-11-29 Equipment with controlled reactance
GB49889/76A GB1561540A (en) 1975-12-01 1976-11-30 Power factor correcting equipment

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
SE7512979-1A SE395573B (en) 1975-11-19 1975-11-19 HIGH VOLTAGE TYRISTOR VALVE WITH OVERVOLTAGE PROTECTION

Publications (2)

Publication Number Publication Date
SE7513475L SE7513475L (en) 1977-06-02
SE395576B true SE395576B (en) 1977-08-15

Family

ID=20326112

Family Applications (2)

Application Number Title Priority Date Filing Date
SE7512979-1A SE395573B (en) 1975-11-19 1975-11-19 HIGH VOLTAGE TYRISTOR VALVE WITH OVERVOLTAGE PROTECTION
SE7512979A SE395576B (en) 1975-11-19 1975-12-01 HOGSPEND TYRISTOR VALVE WITH OVERVOLTAGE PROTECTION

Family Applications Before (1)

Application Number Title Priority Date Filing Date
SE7512979-1A SE395573B (en) 1975-11-19 1975-11-19 HIGH VOLTAGE TYRISTOR VALVE WITH OVERVOLTAGE PROTECTION

Country Status (1)

Country Link
SE (2) SE395573B (en)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN113364271A (en) * 2018-12-24 2021-09-07 广东美的白色家电技术创新中心有限公司 System for inhibiting conduction EMI (electro-magnetic interference) for switch tube and household appliance
CN111351995B (en) * 2018-12-24 2022-04-19 广东美的白色家电技术创新中心有限公司 System for restraining conducted EMI and household appliance

Also Published As

Publication number Publication date
SE7512979L (en) 1977-05-20
SE395573B (en) 1977-08-15
SE7513475L (en) 1977-06-02

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