BR7301354D0 - Aperfeicoamento em disjuntor estatico - Google Patents

Aperfeicoamento em disjuntor estatico

Info

Publication number: BR7301354D0
Authority: BR; Brazil
Prior art keywords: improvement; static breaker; breaker; static
Prior art date: 1972-02-23

Application number

BR731354A

Other languages

English (en)

Inventor

E Pollard

Original Assignee

Gen Electric

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.)

1972-02-23

Filing date

1973-02-23

Publication date

1974-05-16

1973-02-23 Application filed by Gen Electric filed Critical Gen Electric

1974-05-16 Publication of BR7301354D0 publication Critical patent/BR7301354D0/pt

Links

230000003068 static effect Effects 0.000 title 1

Classifications

- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02H—EMERGENCY PROTECTIVE CIRCUIT ARRANGEMENTS
- H02H9/00—Emergency protective circuit arrangements for limiting excess current or voltage without disconnection
- H02H9/04—Emergency protective circuit arrangements for limiting excess current or voltage without disconnection responsive to excess voltage
- 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

Landscapes

Engineering & Computer Science (AREA)
Power Engineering (AREA)
Protection Of Static Devices (AREA)

BR731354A 1972-02-23 1973-02-23 Aperfeicoamento em disjuntor estatico BR7301354D0 (pt)

Applications Claiming Priority (1)

Application Number	Priority Date	Filing Date	Title
US22849372A	1972-02-23	1972-02-23

Publications (1)

Publication Number	Publication Date
BR7301354D0 true BR7301354D0 (pt)	1974-05-16

Family

ID=22857395

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
BR731354A BR7301354D0 (pt)	1972-02-23	1973-02-23	Aperfeicoamento em disjuntor estatico

Country Status (3)

Country	Link
US (1)	US3725742A (pt)
BR (1)	BR7301354D0 (pt)
CA (1)	CA950967A (pt)

Families Citing this family (11)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
US3921038A (en) *	1974-02-19	1975-11-18	Westinghouse Electric Corp	Static surge-current limiter
US4174495A (en) *	1978-06-30	1979-11-13	Westinghouse Electric Corp.	Static current limiting switch with soft forced commutation
US4203040A (en) *	1978-06-30	1980-05-13	Westinghouse Electric Corp.	Force commutated static isolator circuit
US4309735A (en) *	1979-10-30	1982-01-05	Harnischfeger Corporation	Protective circuits for converter-supplied D.C. motor
US4432032A (en) *	1980-01-25	1984-02-14	Exxon Research And Engineering Company	Auxiliary voltage snubber circuit
US4335424A (en) *	1980-08-25	1982-06-15	Zivan Zabar	Cycling firing method for bypass operation of bridge converters
US4544978A (en) *	1984-03-30	1985-10-01	Consolidation Coal Company	Circuit for the arcless de-energization of a direct current load
CA2100281C (en) *	1993-03-15	2004-08-03	Donald F. Partridge	Solid state circuit breaker
US6075684A (en) *	1998-03-23	2000-06-13	Electric Boat Corporation	Method and arrangement for direct current circuit interruption
US5986558A (en) *	1998-05-29	1999-11-16	Marconi Communications, Inc.	Modular precharge circuit
US8890019B2 (en)	2011-02-05	2014-11-18	Roger Webster Faulkner	Commutating circuit breaker

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
US3109977A (en) *	1960-05-26	1963-11-05	John T Redfern	Silicon controlled rectifier d. c. to a. c. inverter utilizing bridge type arrangement with single commutating capacitor
US3450894A (en) *	1966-12-15	1969-06-17	Gen Electric	Surge suppressing means for static circuit breakers
US3444449A (en) *	1967-02-13	1969-05-13	Leeds & Northrup Co	Protection circuit for solid state switching network
US3558983A (en) *	1968-06-20	1971-01-26	Gen Electric	Controls for high-current solid-state switches

1972
- 1972-02-23 US US00228493A patent/US3725742A/en not_active Expired - Lifetime
1973
- 1973-02-13 CA CA163,626,A patent/CA950967A/en not_active Expired
- 1973-02-23 BR BR731354A patent/BR7301354D0/pt unknown

Also Published As

Publication number	Publication date
CA950967A (en)	1974-07-09
US3725742A (en)	1973-04-03

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