GB1549405A - Thyristor protection circuit - Google Patents

Thyristor protection circuit

Info

Publication number
GB1549405A
GB1549405A GB4560676A GB4560676A GB1549405A GB 1549405 A GB1549405 A GB 1549405A GB 4560676 A GB4560676 A GB 4560676A GB 4560676 A GB4560676 A GB 4560676A GB 1549405 A GB1549405 A GB 1549405A
Authority
GB
United Kingdom
Prior art keywords
protection circuit
thyristor protection
thyristor
circuit
protection
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
GB4560676A
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.)
Siemens AG
Original Assignee
Siemens AG
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 Siemens AG filed Critical Siemens AG
Priority to GB4560676A priority Critical patent/GB1549405A/en
Publication of GB1549405A publication Critical patent/GB1549405A/en
Expired legal-status Critical Current

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
    • H02M1/096—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 the power supply of the control circuit being connected in parallel to the main switching element
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
GB4560676A 1976-11-02 1976-11-02 Thyristor protection circuit Expired GB1549405A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB4560676A GB1549405A (en) 1976-11-02 1976-11-02 Thyristor protection circuit

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB4560676A GB1549405A (en) 1976-11-02 1976-11-02 Thyristor protection circuit

Publications (1)

Publication Number Publication Date
GB1549405A true GB1549405A (en) 1979-08-08

Family

ID=10437865

Family Applications (1)

Application Number Title Priority Date Filing Date
GB4560676A Expired GB1549405A (en) 1976-11-02 1976-11-02 Thyristor protection circuit

Country Status (1)

Country Link
GB (1) GB1549405A (en)

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2506537A1 (en) * 1981-05-25 1982-11-26 Elektrotekhnichesky Inst METHOD AND DEVICE FOR PROTECTING THE THYRISTORS OF A VALVE AGAINST FALSE PRIMING
EP0173076A1 (en) * 1984-08-07 1986-03-05 Siemens Aktiengesellschaft Supervising device for thyristors
EP0225618A2 (en) * 1985-12-10 1987-06-16 Kabushiki Kaisha Toshiba Protection circuit for a thyristor converter
EP0241736A1 (en) * 1986-04-14 1987-10-21 BBC Brown Boveri AG Firing method for a thyristor circuit

Cited By (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2506537A1 (en) * 1981-05-25 1982-11-26 Elektrotekhnichesky Inst METHOD AND DEVICE FOR PROTECTING THE THYRISTORS OF A VALVE AGAINST FALSE PRIMING
EP0173076A1 (en) * 1984-08-07 1986-03-05 Siemens Aktiengesellschaft Supervising device for thyristors
EP0225618A2 (en) * 1985-12-10 1987-06-16 Kabushiki Kaisha Toshiba Protection circuit for a thyristor converter
EP0225618A3 (en) * 1985-12-10 1987-10-21 Kabushiki Kaisha Toshiba Protection circuit for a thyristor converter
US4796146A (en) * 1985-12-10 1989-01-03 Kabushiki Kaisha Toshiba Protection circuit for a thyristor converter
EP0241736A1 (en) * 1986-04-14 1987-10-21 BBC Brown Boveri AG Firing method for a thyristor circuit
US4797587A (en) * 1986-04-14 1989-01-10 Bbc Brown, Boveri & Company Limited Triggering method for a thyristor switch

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Legal Events

Date Code Title Description
PS Patent sealed
PCNP Patent ceased through non-payment of renewal fee