SE395573B - HIGH VOLTAGE TYRISTOR VALVE WITH OVERVOLTAGE PROTECTION - Google Patents

HIGH VOLTAGE TYRISTOR VALVE WITH OVERVOLTAGE PROTECTION

Info

Publication number
SE395573B
SE395573B SE7512979-1A SE7512979A SE395573B SE 395573 B SE395573 B SE 395573B SE 7512979 A SE7512979 A SE 7512979A SE 395573 B SE395573 B SE 395573B
Authority
SE
Sweden
Prior art keywords
tyristor
valve
high voltage
overvoltage protection
overvoltage
Prior art date
Application number
SE7512979-1A
Other languages
Swedish (sv)
Other versions
SE7512979L (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 SE7512979-1A priority Critical patent/SE395573B/en
Priority to SE7512979A priority patent/SE395576B/en
Publication of SE7512979L publication Critical patent/SE7512979L/en
Publication of SE395573B publication Critical patent/SE395573B/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)
SE7512979-1A 1975-11-19 1975-11-19 HIGH VOLTAGE TYRISTOR VALVE WITH OVERVOLTAGE PROTECTION SE395573B (en)

Priority Applications (2)

Application Number Priority Date Filing Date Title
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

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
SE7512979L SE7512979L (en) 1977-05-20
SE395573B true SE395573B (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 After (1)

Application Number Title Priority Date Filing Date
SE7512979A SE395576B (en) 1975-11-19 1975-12-01 HOGSPEND TYRISTOR VALVE WITH OVERVOLTAGE PROTECTION

Country Status (1)

Country Link
SE (2) SE395573B (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP3863167A4 (en) * 2018-12-24 2021-11-17 Guangdong Midea White Home Appliance Technology Innovation Center Co., Ltd. Conductive emi suppression system for switch tube, and household appliance

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
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

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP3863167A4 (en) * 2018-12-24 2021-11-17 Guangdong Midea White Home Appliance Technology Innovation Center Co., Ltd. Conductive emi suppression system for switch tube, and household appliance

Also Published As

Publication number Publication date
SE395576B (en) 1977-08-15
SE7512979L (en) 1977-05-20
SE7513475L (en) 1977-06-02

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