NL7503597A - Schakelaar met stroomonderbreking in een isole- rend gas. - Google Patents

Schakelaar met stroomonderbreking in een isole- rend gas.

Info

Publication number: NL7503597A
Authority: NL; Netherlands
Prior art keywords: current; switch; isolating gas; isolating; gas
Prior art date: 1974-03-27

Application number

NL7503597A

Other languages

English (en)

Original Assignee

Bbc Brown Boveri & Cie

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.)

1974-03-27

Filing date

1975-03-25

Publication date

1975-09-30

1975-03-25 Application filed by Bbc Brown Boveri & Cie filed Critical Bbc Brown Boveri & Cie

1975-09-30 Publication of NL7503597A publication Critical patent/NL7503597A/nl

Classifications

- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
- H01H9/00—Details of switching devices, not covered by groups H01H1/00 - H01H7/00
- H01H9/52—Cooling of switch parts
- 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
- 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
- H01H33/24—Means for preventing discharge to non-current-carrying parts, e.g. using corona ring
- 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
- H01H33/70—Switches with separate means for directing, obtaining, or increasing flow of arc-extinguishing fluid
- H01H33/88—Switches with separate means for directing, obtaining, or increasing flow of arc-extinguishing fluid the flow of arc-extinguishing fluid being produced or increased by movement of pistons or other pressure-producing parts
- H01H33/90—Switches with separate means for directing, obtaining, or increasing flow of arc-extinguishing fluid the flow of arc-extinguishing fluid being produced or increased by movement of pistons or other pressure-producing parts this movement being effected by or in conjunction with the contact-operating mechanism
- H01H33/91—Switches with separate means for directing, obtaining, or increasing flow of arc-extinguishing fluid the flow of arc-extinguishing fluid being produced or increased by movement of pistons or other pressure-producing parts this movement being effected by or in conjunction with the contact-operating mechanism the arc-extinguishing fluid being air or gas
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
- H01H9/00—Details of switching devices, not covered by groups H01H1/00 - H01H7/00
- H01H9/52—Cooling of switch parts
- H01H2009/526—Cooling of switch parts of the high voltage switches
- 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
- H01H33/70—Switches with separate means for directing, obtaining, or increasing flow of arc-extinguishing fluid
- H01H33/88—Switches with separate means for directing, obtaining, or increasing flow of arc-extinguishing fluid the flow of arc-extinguishing fluid being produced or increased by movement of pistons or other pressure-producing parts
- H01H2033/888—Deflection of hot gasses and arcing products

NL7503597A 1974-03-27 1975-03-25 Schakelaar met stroomonderbreking in een isole- rend gas. NL7503597A (nl)

Applications Claiming Priority (1)

Application Number	Priority Date	Filing Date	Title
FR7410518A FR2266285A1 (en)	1974-03-27	1974-03-27	Insulating gas contg. cct. breaker - has polyphase insulating casing with embedded current lead bolts coupled to casing metal lining

Publications (1)

Publication Number	Publication Date
NL7503597A true NL7503597A (nl)	1975-09-30

Family

ID=9136884

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
NL7503597A NL7503597A (nl)	1974-03-27	1975-03-25	Schakelaar met stroomonderbreking in een isole- rend gas.

Country Status (5)

Country	Link
DE (2)	DE7505126U (nl)
FR (1)	FR2266285A1 (nl)
HU (1)	HU170789B (nl)
NL (1)	NL7503597A (nl)
PL (1)	PL113528B1 (nl)

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
CH649416A5 (de) *	1980-01-25	1985-05-15	Sprecher & Schuh Ag	Druckgasschalter.
CH653801A5 (de) *	1981-04-06	1986-01-15	Sprecher & Schuh Ag	Gekapselter, ein isoliergas enthaltender hochspannungsschalter.
EP0075668B1 (de) *	1981-09-30	1987-01-07	Sprecher Energie AG	Druckgasschalter
FR2542142B1 (fr) *	1983-03-02	1987-02-20	Merlin Gerin	Interrupteur ou disjoncteur a pinces d'embrochage perfectionnees
SE448793B (sv) *	1983-10-17	1987-03-16	Asea Ab	Tryckgasbrytare
KR910003436B1 (ko) *	1987-10-05	1991-05-31	미쓰비시전기 주식회사	개폐기의 소호장치
CH683043A5 (de) *	1992-02-06	1993-12-31	Sprecher Energie Ag	Gekapselter Druckgasschalter.
DE4435358C2 (de) *	1994-09-20	2003-05-08	Siemens Ag	Polsäule eines Hochspannungs-Leistungsschalters
EP1829077B2 (de) *	2004-12-24	2011-03-23	ABB Technology AG	Generatorschalter mit verbesserter schaltleistung

1974
- 1974-03-27 FR FR7410518A patent/FR2266285A1/fr active Granted
1975
- 1975-02-20 DE DE19757505126 patent/DE7505126U/de not_active Expired
- 1975-02-20 DE DE19752507163 patent/DE2507163A1/de not_active Ceased
- 1975-03-25 HU HU75BO00001544A patent/HU170789B/hu unknown
- 1975-03-25 NL NL7503597A patent/NL7503597A/nl not_active Application Discontinuation
- 1975-03-25 PL PL17903475A patent/PL113528B1/pl unknown

Also Published As

Publication number	Publication date
DE7505126U (de)	1976-02-05
HU170789B (hu)	1977-09-28
DE2507163A1 (de)	1975-10-09
PL113528B1 (en)	1980-12-31
FR2266285B1 (nl)	1978-07-07
FR2266285A1 (en)	1975-10-24

Publication	Publication Date	Title
NL7509789A (nl)	1976-02-24	Elektrische gasschakelaar.
SE380682B (sv)	1975-11-10	Isolerings- och oxidgenomtrengande kontaktorgan.
NL7506742A (nl)	1975-12-09	Schakelaar.
SE7505578L (sv)	1975-11-17	Gasisolerat kraftstellverk.
IT1028027B (it)	1979-01-30	Contattore
NL7500333A (nl)	1975-07-15	Slepend elektrisch contactorgaan.
NL7507075A (nl)	1975-12-16	Drukknopschakelsamenstel.
NL7609364A (nl)	1977-03-01	Elastomeren met een insecticide-depotgaswer- king.
NL182506C (nl)	1988-03-16	Gas afsluiter met elektrische ontstekingsschakelaar.
NL7503597A (nl)	1975-09-30	Schakelaar met stroomonderbreking in een isole- rend gas.
NL168325C (nl)	1982-03-16	Gasgevulde elektrische aansteker.
NL7513766A (nl)	1976-05-28	Schakelaar.
NL7505423A (nl)	1975-11-12	Detectieschakeling.
NL7505427A (nl)	1975-11-12	Detectieschakeling.
NL7504658A (nl)	1975-10-21	Elektrische schakelaar.
NL7514664A (nl)	1976-06-22	Aansteker met elektrische ontsteking.
NL7500534A (nl)	1975-07-25	Elektrisch zwakstroomkontakt.
NL182021C (nl)	1987-12-16	Schakeling voor een electrische ontsteker.
NL154039B (nl)	1977-07-15	Elektrische schakelaar, voorzien van een afbrandcontact.
NL7510108A (nl)	1976-03-02	Stroombegrenzingsinrichting.
FR2283540A1 (fr)	1976-03-26	Contacteur electrique
NL7500195A (nl)	1975-07-10	In metaal ingekapselde, gas-geisoleerde panningsleiding.
NL7416327A (nl)	1976-06-18	Elektrische weerstand.
SE7507028L (sv)	1975-12-29	Stromstellare.
NL7503781A (nl)	1975-10-01	Elektrische schakelaar.

Legal Events

Date	Code	Title	Description
1981-04-27	BV	The patent application has lapsed
1981-11-02	BV	The patent application has lapsed