GB1549405A - Thyristor protection circuit - Google Patents

Thyristor protection circuit

Info

Publication number: GB1549405A
Authority: GB; United Kingdom
Prior art keywords: protection circuit; thyristor protection; thyristor; circuit; protection
Prior art date: 1976-11-02
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 Corp

Original Assignee

Siemens Corp

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.)

1976-11-02

Filing date

1976-11-02

Publication date

1979-08-08

1976-11-02 Application filed by Siemens Corp filed Critical Siemens Corp

1976-11-02 Priority to GB4560676A priority Critical patent/GB1549405A/en

1979-08-08 Publication of GB1549405A publication Critical patent/GB1549405A/en

Status Expired legal-status Critical Current

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

1976
- 1976-11-02 GB GB4560676A patent/GB1549405A/en not_active Expired

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

Publication	Publication Date	Title
JPS52144282A (en)	1977-12-01	Protecting circuit
JPS5312027A (en)	1978-02-03	Protective circuit for inverter
JPS5361039A (en)	1978-06-01	Circuit protector
JPS5326655A (en)	1978-03-11	Thyristor protecting circuit
JPS51147738A (en)	1976-12-18	Circuit protective device
JPS52132382A (en)	1977-11-07	Electrical protection device
JPS51113445A (en)	1976-10-06	Overload protecting circuit
JPS52101915A (en)	1977-08-26	Surge protecting circuit
AU508152B2 (en)	1980-03-13	Circuit breaker
JPS52149075A (en)	1977-12-10	Thyristor
GB1555627A (en)	1979-11-14	Circuit breaker
GB1549631A (en)	1979-08-08	Electrical protection circuits
JPS5323284A (en)	1978-03-03	Thyristor
JPS51147739A (en)	1976-12-18	Circuit protective device
JPS52109166A (en)	1977-09-13	Circuit breaker
JPS52137651A (en)	1977-11-17	Protection circuit
GB1549405A (en)	1979-08-08	Thyristor protection circuit
JPS52136368A (en)	1977-11-15	Circuit breaker
AU2306177A (en)	1978-09-14	Circuit breaker
JPS5311586A (en)	1978-02-02	Thyristor
JPS5380981A (en)	1978-07-17	Thyristor
JPS52129949A (en)	1977-10-31	Overvoltage protection circuit
JPS52122406A (en)	1977-10-14	Protector circuit
JPS51134067A (en)	1976-11-20	Thyristor protecting circuit
GB1546573A (en)	1979-05-23	Electrical safety circuits

Legal Events

Date	Code	Title	Description
1979-10-17	PS	Patent sealed
1982-06-09	PCNP	Patent ceased through non-payment of renewal fee