NL29810C - - Google Patents

Info

Publication number: NL29810C
Authority: NL; Netherlands

Application number

Original Assignee

Merlin Gerin

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.)

1950-03-10

Publication of NL29810C publication Critical patent/NL29810C/xx

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
- H01H33/008—Pedestal mounted switch gear combinations
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02B—BOARDS, SUBSTATIONS OR SWITCHING ARRANGEMENTS FOR THE SUPPLY OR DISTRIBUTION OF ELECTRIC POWER
- H02B5/00—Non-enclosed substations; Substations with enclosed and non-enclosed equipment
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02B—BOARDS, SUBSTATIONS OR SWITCHING ARRANGEMENTS FOR THE SUPPLY OR DISTRIBUTION OF ELECTRIC POWER
- H02B5/00—Non-enclosed substations; Substations with enclosed and non-enclosed equipment
- H02B5/02—Non-enclosed substations; Substations with enclosed and non-enclosed equipment mounted on pole, e.g. pole transformer substation
- 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
- H01H2033/028—Details the cooperating contacts being both actuated simultaneously in opposite directions
- 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
- H01H33/12—Auxiliary contacts on to which the arc is transferred from the main contacts
- H01H33/121—Load break switches
- H01H33/125—Load break switches comprising a separate circuit breaker
- H01H33/128—Load break switches comprising a separate circuit breaker being operated by a separate mechanism interlocked with the sectionalising mechanism
- 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
- H01H33/14—Multiple main contacts for the purpose of dividing the current through, or potential drop along, the arc
- 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
- H01H33/28—Power arrangements internal to the switch for operating the driving mechanism
- H01H33/30—Power arrangements internal to the switch for operating the driving mechanism using fluid actuator
- H01H33/302—Power arrangements internal to the switch for operating the driving mechanism using fluid actuator for fluid insulated switchgear, wherein the insulating fluid is also the working fluid

Landscapes

Engineering & Computer Science (AREA)
Power Engineering (AREA)
Driving Mechanisms And Operating Circuits Of Arc-Extinguishing High-Tension Switches (AREA)
Gas-Insulated Switchgears (AREA)
Insulators (AREA)

NL29810D 1950-03-10 NL29810C (it)

Applications Claiming Priority (1)

Application Number	Priority Date	Filing Date	Title
FR970946X		1950-03-10

Publications (1)

Publication Number	Publication Date
NL29810C true NL29810C (it)

Family

ID=9509614

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
NL29810D NL29810C (it)	1950-03-10

Country Status (7)

Country	Link
US (1)	US2689888A (it)
BE (1)	BE501473A (it)
CH (1)	CH291633A (it)
DE (1)	DE970946C (it)
FR (1)	FR1014134A (it)
GB (1)	GB693133A (it)
NL (1)	NL29810C (it)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
BE537304A (it) *	1954-04-30		Merlin Gerin
BE564098A (it) *	1957-01-22
FR1237846A (fr) *	1959-06-24	1960-11-28	Merlin Gerin	Perfectionnements aux disjoncteurs pneumatiques
DE1248136B (de) *	1961-12-21	1967-08-24	Magrini Fab Riun Scarpa	Unterbrechungsschalter fuer hohe und aeusserst hohe elektrische Spannungen
US4005345A (en) *	1974-11-27	1977-01-25	Westinghouse Electric Corporation	Multi-phase gas-type circuit-interrupter substitution modular construction
EP3745547B1 (en) *	2019-05-31	2023-02-15	Hitachi Energy Switzerland AG	Arrangement comprising a tower mounted high voltage switchgear and a high voltage transmission tower
EP4046250B1 (en) *	2019-10-15	2023-09-13	Terna S.p.A.	Tower for a high-voltage overhead electric transmission line, equipped with switchgear unit and related protection, command and control system
US11990733B2 (en) *	2019-12-23	2024-05-21	Terna S.P.A.	Compact electric switching substation into a lattice tower for connection of active and passive users to a high-voltage electric grid and use of said substation for connecting an electric vehicle charging station to a high-voltage electric grid

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
US1610512A (en) *	1921-04-12	1926-12-14	Westinghouse Electric & Mfg Co	Disconnecting switch and supporting means therefor
US1696573A (en) *	1924-05-27	1928-12-25	Gen Electric	Electric switch
US1821167A (en) *	1926-01-13	1931-09-01	Railway & Industrial Eng Co	Strain-type disconnecting switch
US1796430A (en) *	1928-03-09	1931-03-17	Ohio Brass Co	Disconnecting switch
DE622167C (de) *	1929-05-25	1935-11-21	Sigwart Ruppel Dipl Ing	Schalter mit Lichtbogenloeschung durch Druckgas
DE679327C (de) *	1934-12-02	1939-08-05	Voigt & Haeffner Akt Ges	Fluessigkeitsschalter
DE708209C (de) *	1937-12-29	1941-07-15	Aeg	Elektrischer Loeschkopfschalter, insbesondere zum direkten Einbau im Zuge der Leitungen von Schaltanlagen
FR866412A (fr) *	1940-04-06	1941-08-12	Merlin Gerin	Interrupteur à gaz comprimé pour haute tension

0
- BE BE501473D patent/BE501473A/xx unknown
- NL NL29810D patent/NL29810C/xx active
1950
- 1950-03-10 FR FR1014134D patent/FR1014134A/fr not_active Expired
1951
- 1951-02-24 CH CH291633D patent/CH291633A/fr unknown
- 1951-02-26 GB GB4659/51A patent/GB693133A/en not_active Expired
- 1951-03-06 US US214047A patent/US2689888A/en not_active Expired - Lifetime
- 1951-03-07 DE DEM8792A patent/DE970946C/de not_active Expired

Also Published As

Publication number	Publication date
US2689888A (en)	1954-09-21
BE501473A (it)
CH291633A (fr)	1953-06-30
DE970946C (de)	1958-12-04
GB693133A (en)	1953-06-24
FR1014134A (fr)	1952-08-11

Publication	Publication Date	Title
FR955795A (it)	1950-01-19
FR955740A (it)	1950-01-19
FR954784A (it)	1950-01-05
AT165408B (it)	1950-02-25
FR954560A (it)	1950-01-03
FR954979A (it)	1950-01-06
FR954823A (it)	1950-01-06
FR954819A (it)	1950-01-06
AT195820B (it)	1958-02-25
BE365921A (it)
BE486021A (it)
BE504407A (it)
BE503343A (it)
BE495522A (it)	1950-09-01
BE495516A (it)	1950-09-01
BE495514A (it)
BE495504A (it)
BE495485A (it)	1950-09-01
BE495456A (it)
BE507210A (it)
BE521740A (it)	1955-09-30
BE495443A (it)
BE325830A (it)
BE495440A (it)
BE527979A (it)