FR2057639A5 - - Google Patents

Info

Publication number
FR2057639A5
FR2057639A5 FR7007591A FR7007591A FR2057639A5 FR 2057639 A5 FR2057639 A5 FR 2057639A5 FR 7007591 A FR7007591 A FR 7007591A FR 7007591 A FR7007591 A FR 7007591A FR 2057639 A5 FR2057639 A5 FR 2057639A5
Authority
FR
France
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
FR7007591A
Other languages
French (fr)
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.)
COQ NV
Original Assignee
COQ NV
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.)
Filing date
Publication date
Application filed by COQ NV filed Critical COQ NV
Application granted granted Critical
Publication of FR2057639A5 publication Critical patent/FR2057639A5/fr
Expired legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02B—BOARDS, SUBSTATIONS OR SWITCHING ARRANGEMENTS FOR THE SUPPLY OR DISTRIBUTION OF ELECTRIC POWER
    • H02B13/00—Arrangement of switchgear in which switches are enclosed in, or structurally associated with, a casing, e.g. cubicle
    • H02B13/02—Arrangement of switchgear in which switches are enclosed in, or structurally associated with, a casing, e.g. cubicle with metal casing
    • H02B13/035—Gas-insulated switchgear
    • H02B13/075—Earthing arrangements
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B61—RAILWAYS
    • B61F—RAIL VEHICLE SUSPENSIONS, e.g. UNDERFRAMES, BOGIES OR ARRANGEMENTS OF WHEEL AXLES; RAIL VEHICLES FOR USE ON TRACKS OF DIFFERENT WIDTH; PREVENTING DERAILING OF RAIL VEHICLES; WHEEL GUARDS, OBSTRUCTION REMOVERS OR THE LIKE FOR RAIL VEHICLES
    • B61F9/00—Rail vehicles characterised by means for preventing derailing, e.g. by use of guide wheels
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H31/00—Air-break switches for high tension without arc-extinguishing or arc-preventing means
    • H01H31/02—Details
    • H01H31/04—Interlocking mechanisms
    • H01H31/10—Interlocking mechanisms for interlocking two or more switches
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H31/00—Air-break switches for high tension without arc-extinguishing or arc-preventing means
    • H01H31/14—Air-break switches for high tension without arc-extinguishing or arc-preventing means with bridging contact that is not electrically connected to either line contact in open position of switch
    • H01H31/24—Air-break switches for high tension without arc-extinguishing or arc-preventing means with bridging contact that is not electrically connected to either line contact in open position of switch with rectilinearly-movable bridging contact
    • 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
    • H01H9/0066—Auxiliary contact devices
    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02B—BOARDS, SUBSTATIONS OR SWITCHING ARRANGEMENTS FOR THE SUPPLY OR DISTRIBUTION OF ELECTRIC POWER
    • H02B11/00—Switchgear having carriage withdrawable for isolation
    • H02B11/28—Earthing arrangements
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H31/00—Air-break switches for high tension without arc-extinguishing or arc-preventing means
    • H01H31/003—Earthing switches
FR7007591A 1969-08-04 1970-03-03 Expired FR2057639A5 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
NL6911833A NL6911833A (en) 1969-08-04 1969-08-04

Publications (1)

Publication Number Publication Date
FR2057639A5 true FR2057639A5 (en) 1971-05-21

Family

ID=19807598

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7007591A Expired FR2057639A5 (en) 1969-08-04 1970-03-03

Country Status (8)

Country Link
US (1) US3599041A (en)
AT (1) AT298601B (en)
BE (1) BE749661A (en)
DE (1) DE1965504C3 (en)
FR (1) FR2057639A5 (en)
GB (1) GB1256054A (en)
NL (2) NL6911833A (en)
SE (1) SE369253B (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2328969A1 (en) * 1975-10-24 1977-05-20 Siemens Ag DEVICE FOR MEASURING A HIGH VOLTAGE POTENTION IN HIGH VOLTAGE SWITCHING SYSTEMS AND EQUIPMENT UNDER METAL ENCLOSURE

Families Citing this family (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3806682A (en) * 1972-10-03 1974-04-23 Bbc Brown Boveri & Cie High-voltage gas-insulated switchgear with capacitive voltage divider for indicating contact position
US4104689A (en) * 1976-09-29 1978-08-01 Electric Machinery Manufacturing Company Vacuum contactor protector
DE3020408A1 (en) * 1980-04-17 1981-10-22 BBC AG Brown, Boveri & Cie., 5401 Baden, Aargau HV switching device avoiding generation of disruptive sec. voltages - has parts either side of breaker brought to same potential during switching for arc prevention
DE4314822A1 (en) * 1993-04-30 1994-11-03 Siemens Ag Transducer
DE19632574A1 (en) * 1996-08-13 1998-02-19 Abb Patent Gmbh Disconnect earth switch for a metal-enclosed, gas-insulated high-voltage switchgear
US6242708B1 (en) * 2000-01-03 2001-06-05 Eaton Corporation Isolator switch
US6362445B1 (en) * 2000-01-03 2002-03-26 Eaton Corporation Modular, miniaturized switchgear
JP5546338B2 (en) * 2010-04-30 2014-07-09 三菱電機株式会社 Gas insulated instrument transformer
CN103022925A (en) * 2012-12-05 2013-04-03 广东天富电气集团有限公司 Plateau type switch device with reinforced insulation
CN103151212A (en) * 2013-02-25 2013-06-12 贵州中泉电气集团有限公司 Loop self-locking load switch
CN115565829B (en) * 2022-09-08 2023-11-24 正泰电气股份有限公司 Driving structure and circuit breaker with same

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE966204C (en) * 1939-01-17 1957-07-18 Siemens Ag Electrical interruption device, especially for companies in danger of firedamp
US2542838A (en) * 1947-12-27 1951-02-20 Westinghouse Electric Corp Ground protective system
US3233151A (en) * 1962-12-31 1966-02-01 Gen Electric Electrical protective systems
FR1371871A (en) * 1963-07-11 1966-03-04 Alsthom Cgee Shielded type high voltage substation
CH402116A (en) * 1963-08-14 1965-11-15 Sprecher & Schuh Ag Encapsulated high-voltage switchgear with selective disconnection in the event of earth faults or short circuits
US3356798A (en) * 1965-12-13 1967-12-05 Westinghouse Electric Corp Disconnect switch
NL6708481A (en) * 1967-06-19 1968-12-20

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2328969A1 (en) * 1975-10-24 1977-05-20 Siemens Ag DEVICE FOR MEASURING A HIGH VOLTAGE POTENTION IN HIGH VOLTAGE SWITCHING SYSTEMS AND EQUIPMENT UNDER METAL ENCLOSURE

Also Published As

Publication number Publication date
DE1965504C3 (en) 1975-03-20
NL6911833A (en) 1971-02-08
US3599041A (en) 1971-08-10
DE1965504A1 (en) 1971-02-25
SE369253B (en) 1974-08-12
AT298601B (en) 1972-04-15
GB1256054A (en) 1971-12-08
BE749661A (en) 1970-10-01
NL133619C (en)
DE1965504B2 (en) 1973-03-22

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Legal Events

Date Code Title Description
TP Transmission of property
ST Notification of lapse