IT8141693A1 - PROCEDURE FOR LIMITING THE VOLTAGE AT THE HEADS OF SERIES CONNECTED THYRISTORS OF A HIGH VOLTAGE RECTIFIER - Google Patents

PROCEDURE FOR LIMITING THE VOLTAGE AT THE HEADS OF SERIES CONNECTED THYRISTORS OF A HIGH VOLTAGE RECTIFIER

Info

Publication number
IT8141693A1
IT8141693A1 IT1981A41693A IT4169381A IT8141693A1 IT 8141693 A1 IT8141693 A1 IT 8141693A1 IT 1981A41693 A IT1981A41693 A IT 1981A41693A IT 4169381 A IT4169381 A IT 4169381A IT 8141693 A1 IT8141693 A1 IT 8141693A1
Authority
IT
Italy
Prior art keywords
heads
procedure
limiting
series connected
voltage
Prior art date
Application number
IT1981A41693A
Other languages
Italian (it)
Other versions
IT8141693A0 (en
IT1168460B (en
Original Assignee
Vsesojuzny Elektrotekhnichesky Inst Imeni V I Lenina
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 Vsesojuzny Elektrotekhnichesky Inst Imeni V I Lenina filed Critical Vsesojuzny Elektrotekhnichesky Inst Imeni V I Lenina
Publication of IT8141693A0 publication Critical patent/IT8141693A0/en
Publication of IT8141693A1 publication Critical patent/IT8141693A1/en
Application granted granted Critical
Publication of IT1168460B publication Critical patent/IT1168460B/en

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
    • H02M1/00—Details of apparatus for conversion
    • H02M1/08—Circuits specially adapted for the generation of control voltages for semiconductor devices incorporated in static converters
    • H02M1/088—Circuits specially adapted for the generation of control voltages for semiconductor devices incorporated in static converters for the simultaneous control of series or parallel connected semiconductor devices
    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03K—PULSE TECHNIQUE
    • H03K17/00—Electronic switching or gating, i.e. not by contact-making and –breaking
    • H03K17/08—Modifications for protecting switching circuit against overcurrent or overvoltage
    • H03K17/081—Modifications for protecting switching circuit against overcurrent or overvoltage without feedback from the output circuit to the control circuit
    • H03K17/0814—Modifications for protecting switching circuit against overcurrent or overvoltage without feedback from the output circuit to the control circuit by measures taken in the output circuit
    • H03K17/08144—Modifications for protecting switching circuit against overcurrent or overvoltage without feedback from the output circuit to the control circuit by measures taken in the output circuit in thyristor switches

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Power Conversion In General (AREA)
  • Rectifiers (AREA)
  • Heterocyclic Carbon Compounds Containing A Hetero Ring Having Oxygen Or Sulfur (AREA)
  • Emergency Protection Circuit Devices (AREA)
IT41693/81A 1980-12-26 1981-11-18 PROCEDURE TO LIMIT THE VOLTAGE TO THE HEAD OF THYRISTORS CONNECTED IN SERIES OF A HIGH VOLTAGE RECTIFIER IT1168460B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
SU803224740A SU982505A1 (en) 1980-12-26 1980-12-26 Method of limiting high-voltage thyristor rectifier voltage

Publications (3)

Publication Number Publication Date
IT8141693A0 IT8141693A0 (en) 1981-11-18
IT8141693A1 true IT8141693A1 (en) 1983-05-18
IT1168460B IT1168460B (en) 1987-05-20

Family

ID=20934464

Family Applications (1)

Application Number Title Priority Date Filing Date
IT41693/81A IT1168460B (en) 1980-12-26 1981-11-18 PROCEDURE TO LIMIT THE VOLTAGE TO THE HEAD OF THYRISTORS CONNECTED IN SERIES OF A HIGH VOLTAGE RECTIFIER

Country Status (9)

Country Link
JP (1) JPS57110075A (en)
CA (1) CA1175097A (en)
CH (1) CH663119A5 (en)
DE (1) DE3146555A1 (en)
FR (1) FR2497417B1 (en)
GB (1) GB2090482B (en)
IT (1) IT1168460B (en)
SE (1) SE446920B (en)
SU (1) SU982505A1 (en)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH01103171A (en) * 1987-10-15 1989-04-20 Toshiba Corp Power converter
DE102006046040A1 (en) * 2006-09-28 2008-04-03 Siemens Ag Thyristor valve of a HVDC system

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CH470799A (en) * 1967-01-02 1969-03-31 Asea Ab Thyristor valve circuitry with overvoltage protection for high voltage
US3508135A (en) * 1967-11-21 1970-04-21 Philips Corp Device comprising a plurality of series-arranged,semiconductor controlled rectifiers
US3662250A (en) * 1970-11-12 1972-05-09 Gen Electric Thyristor overvoltage protective circuit
DE1952828C3 (en) * 1969-10-16 1979-10-11 Licentia Patent-Verwaltungs-Gmbh, 6000 Frankfurt Circuit arrangement for protecting series-connected thyristors against overvoltages
US3962624A (en) * 1973-06-28 1976-06-08 Allmanna Svenska Elektriska Aktiebolaget Thyristor rectifier
CH576205A5 (en) * 1974-07-11 1976-05-31 Gni Energetichky I Im G M Krzh HV inverter thyristor overvoltage protection - has controllable overvoltage suppressor regulated by current detector signals

Also Published As

Publication number Publication date
SU982505A1 (en) 1984-12-15
FR2497417A1 (en) 1982-07-02
CA1175097A (en) 1984-09-25
SE8107664L (en) 1982-06-27
GB2090482B (en) 1984-03-21
FR2497417B1 (en) 1985-08-02
CH663119A5 (en) 1987-11-13
IT8141693A0 (en) 1981-11-18
JPS57110075A (en) 1982-07-08
SE446920B (en) 1986-10-13
DE3146555A1 (en) 1982-09-09
GB2090482A (en) 1982-07-07
IT1168460B (en) 1987-05-20

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