DE3850810T2 - Impedanzanordnung zur Begrenzung von transienten Vorgängen. - Google Patents

Impedanzanordnung zur Begrenzung von transienten Vorgängen.

Info

Publication number: DE3850810T2
Authority: DE; Germany
Prior art keywords: circuit; winding; impedance arrangement; switching device; frequency range
Prior art date: 1987-05-18
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 - Lifetime

Application number

DE3850810T

Other languages

English (en)

Other versions

DE3850810D1 (de

Inventor

Raymond P O'leary

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.)

S&C Electric Co

Original Assignee

S&C Electric Co

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.)

1987-05-18

Filing date

1988-05-18

Publication date

1994-11-17

1988-05-18 Application filed by S&C Electric Co filed Critical S&C Electric Co

1994-09-01 Publication of DE3850810D1 publication Critical patent/DE3850810D1/de

1994-11-17 Application granted granted Critical

1994-11-17 Publication of DE3850810T2 publication Critical patent/DE3850810T2/de

2008-05-19 Anticipated expiration legal-status Critical

Status Expired - Lifetime legal-status Critical Current

Links

Classifications

- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
- H01H33/00—High-tension or heavy-current switches with arc-extinguishing or arc-preventing means
- H01H33/02—Details
- H01H33/04—Means for extinguishing or preventing arc between current-carrying parts
- H01H33/16—Impedances connected with contacts
- H01H33/165—Details concerning the impedances

DE3850810T 1987-05-18 1988-05-18 Impedanzanordnung zur Begrenzung von transienten Vorgängen. Expired - Lifetime DE3850810T2 (de)

Applications Claiming Priority (1)

Application Number	Priority Date	Filing Date	Title
US07/053,428 US4819120A (en)	1986-07-24	1987-05-18	Impedance arrangement for limiting transients

Publications (2)

Publication Number	Publication Date
DE3850810D1 DE3850810D1 (de)	1994-09-01
DE3850810T2 true DE3850810T2 (de)	1994-11-17

Family

ID=21984152

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
DE3850810T Expired - Lifetime DE3850810T2 (de)	1987-05-18	1988-05-18	Impedanzanordnung zur Begrenzung von transienten Vorgängen.

Country Status (5)

Country	Link
US (1)	US4819120A (de)
EP (1)	EP0292268B1 (de)
AT (1)	ATE109304T1 (de)
CA (1)	CA1308437C (de)
DE (1)	DE3850810T2 (de)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
US5202584A (en) *	1991-08-30	1993-04-13	Bba Canada Limited	High energy dissipation harmonic filter reactor
US5629658A (en) *	1992-08-18	1997-05-13	Chen; William W.	Methods of arc suppression and circuit breakers with electronic alarmers

Family Cites Families (17)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
DE296816C (de) *
DE971695C (de) *	1943-03-28	1959-03-12	Siemens Ag	Anordnung zum Anschluss von Kondensatoren an ein Wechselstromnetz
CH380809A (de) *	1960-10-26	1964-08-15	Bbc Brown Boveri & Cie	Kurzschluss-Begrenzungseinrichtung in elektrischen Netzen
US3376475A (en) *	1965-09-07	1968-04-02	Greber Henry	Circuit breaker with auxiliary resonance circuit
CH486142A (de) *	1968-08-02	1970-02-15	Bbc Brown Boveri & Cie	Anordnung zur Dämpfung elektrischer Schwingungen auf einer Hochspannungsleitung
US3697773A (en) *	1971-01-11	1972-10-10	Wisconsin Alumni Res Found	Method and apparatus for non-oscillatory removal of transients in minimum time by bang-bang control of reactance in a power system
US3836819A (en) *	1973-08-20	1974-09-17	Ite Imperial Corp	Current limiting circuit interrupter device
US3927350A (en) *	1974-04-22	1975-12-16	Ite Imperial Corp	Self-switched inductive fault current limiter
US3912975A (en) *	1974-07-15	1975-10-14	Hughes Aircraft Co	Impedance-increasing system and in-line device therefor
US4110806A (en) *	1976-01-08	1978-08-29	Tokyo Shibaura Denki Kabushiki Kaisha	Circuit interrupting apparatus for use in direct current circuits
US4184186A (en) *	1977-09-06	1980-01-15	General Electric Company	Current limiting device for an electric power system
US4191986A (en) *	1978-05-12	1980-03-04	The United States Of America As Represented By The Secretary Of The Navy	Power line transient suppressors
US4405965A (en) *	1981-12-21	1983-09-20	Board Of Regents, University Of Texas System	Current limiting device for overcurrent protection
JPS5956825A (ja) *	1982-09-21	1984-04-02	三菱電機株式会社	交流限流装置
JPS59105226A (ja) *	1982-12-09	1984-06-18	株式会社日立製作所	しゃ断器
JPS59144322A (ja) *	1983-02-02	1984-08-18	三菱電機株式会社	交流限流装置
US4695918A (en) *	1986-07-24	1987-09-22	S&C Electric Company	Pre-insertion inductor arrangement

1987
- 1987-05-18 US US07/053,428 patent/US4819120A/en not_active Expired - Lifetime
1988
- 1988-04-26 CA CA000565146A patent/CA1308437C/en not_active Expired - Lifetime
- 1988-05-18 AT AT88304511T patent/ATE109304T1/de not_active IP Right Cessation
- 1988-05-18 DE DE3850810T patent/DE3850810T2/de not_active Expired - Lifetime
- 1988-05-18 EP EP88304511A patent/EP0292268B1/de not_active Expired - Lifetime

Also Published As

Publication number	Publication date
US4819120A (en)	1989-04-04
CA1308437C (en)	1992-10-06
EP0292268B1 (de)	1994-07-27
ATE109304T1 (de)	1994-08-15
DE3850810D1 (de)	1994-09-01
EP0292268A3 (en)	1990-10-24
EP0292268A2 (de)	1988-11-23

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Legal Events

Date	Code	Title	Description
1995-08-24	8364	No opposition during term of opposition