[go: up one dir, main page]

FR2412970A1 - GASEOUS INSULATED OMNIBUS BREAKER OR BAR - Google Patents

GASEOUS INSULATED OMNIBUS BREAKER OR BAR

Info

Publication number
FR2412970A1
FR2412970A1 FR7835982A FR7835982A FR2412970A1 FR 2412970 A1 FR2412970 A1 FR 2412970A1 FR 7835982 A FR7835982 A FR 7835982A FR 7835982 A FR7835982 A FR 7835982A FR 2412970 A1 FR2412970 A1 FR 2412970A1
Authority
FR
France
Prior art keywords
contamination
omnibus
breaker
bar
collecting container
Prior art date
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.)
Granted
Application number
FR7835982A
Other languages
French (fr)
Other versions
FR2412970B1 (en
Inventor
Shinichi Menju
Hirokuni Aoyagi
Eiichi Haginomori
Yoichi Murakami
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.)
Toshiba Corp
Original Assignee
Tokyo Shibaura Electric Co Ltd
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 Tokyo Shibaura Electric Co Ltd filed Critical Tokyo Shibaura Electric Co Ltd
Publication of FR2412970A1 publication Critical patent/FR2412970A1/en
Application granted granted Critical
Publication of FR2412970B1 publication Critical patent/FR2412970B1/fr
Granted legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02G—INSTALLATION OF ELECTRIC CABLES OR LINES, OR OF COMBINED OPTICAL AND ELECTRIC CABLES OR LINES
    • H02G5/00—Installations of bus-bars
    • H02G5/06—Totally-enclosed installations, e.g. in metal casings
    • H02G5/063—Totally-enclosed installations, e.g. in metal casings filled with oil or gas
    • H02G5/065—Particle traps

Landscapes

  • Chemical & Material Sciences (AREA)
  • Oil, Petroleum & Natural Gas (AREA)
  • Gas-Insulated Switchgears (AREA)
  • Installation Of Bus-Bars (AREA)

Abstract

In the case of electrical apparatuses which are encapsulated with insulating gas, such as SF6, it is possible for the gas to be contaminated or to become contaminated in use as a result of decomposition products during switching processes. In the case of screens (9) which are located closer to the earthed housing wall (1) than other live parts, a concentration of the electrical field takes place, and this contamination collects there. Such contamination collections can lead to the insulation breaking down in the event of surge voltages. In order to prevent this, a pot-shaped collecting container (15) is fitted at those points where the contamination collects anyway, which collecting container (15) is connected to the interior of the housing.
FR7835982A 1977-12-26 1978-12-21 GASEOUS INSULATED OMNIBUS BREAKER OR BAR Granted FR2412970A1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP15570077A JPS5487876A (en) 1977-12-26 1977-12-26 Gas insulating equipment

Publications (2)

Publication Number Publication Date
FR2412970A1 true FR2412970A1 (en) 1979-07-20
FR2412970B1 FR2412970B1 (en) 1982-06-25

Family

ID=15611600

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7835982A Granted FR2412970A1 (en) 1977-12-26 1978-12-21 GASEOUS INSULATED OMNIBUS BREAKER OR BAR

Country Status (5)

Country Link
JP (1) JPS5487876A (en)
CH (1) CH635213A5 (en)
DE (1) DE2854831A1 (en)
FR (1) FR2412970A1 (en)
SE (1) SE7813259L (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2001052293A1 (en) * 2000-01-13 2001-07-19 Mitsubishi Electric Power Products, Inc. Circuit breaker with particle trap

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS58209024A (en) * 1982-05-28 1983-12-05 株式会社東芝 Gas breaker
JPS58191641U (en) * 1982-06-15 1983-12-20 シャープ株式会社 semiconductor equipment
DE10332278B3 (en) * 2003-07-10 2004-08-12 Siemens Ag Conductor arrangement with an encapsulation housing

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4029890A (en) * 1976-04-19 1977-06-14 General Electric Company Particle trapping elbow joint for enclosed high voltage electric bus apparatus
US4064353A (en) * 1976-09-15 1977-12-20 Westinghouse Electric Corporation Gas insulated transmission line with particle trap

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4029890A (en) * 1976-04-19 1977-06-14 General Electric Company Particle trapping elbow joint for enclosed high voltage electric bus apparatus
US4064353A (en) * 1976-09-15 1977-12-20 Westinghouse Electric Corporation Gas insulated transmission line with particle trap

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2001052293A1 (en) * 2000-01-13 2001-07-19 Mitsubishi Electric Power Products, Inc. Circuit breaker with particle trap
US6307172B1 (en) 2000-01-13 2001-10-23 Mitsubishi Electric Power Products, Inc. Circuit breaker with particle trap

Also Published As

Publication number Publication date
CH635213A5 (en) 1983-03-15
FR2412970B1 (en) 1982-06-25
DE2854831A1 (en) 1979-06-28
JPS5487876A (en) 1979-07-12
SE7813259L (en) 1979-06-27

Similar Documents

Publication Publication Date Title
US4076360A (en) Safety device for electrical connector device
GB1095741A (en) Improved electric circuit breaker
GB2027994B (en) Handle fastening device for an electrical circuit breaker
FR2412970A1 (en) GASEOUS INSULATED OMNIBUS BREAKER OR BAR
ES474014A1 (en) Electrical hand machine tools
BE861776A (en) ELECTRICAL DEVICES CONTAINING CONDUCTIVE POLYMER COMPOSITIONS
BR7903141A (en) HIGH VOLTAGE ENCAPSULATED CONDUCTOR GAS INSULATED
DE3062074D1 (en) Insulating conductor support for high-voltage threephase metal-clad switchgear with common housing
FR2619259B1 (en) ELECTRIC POST
US3229058A (en) Cubicle unitary molding for upper and lower terminal assembly and current transformers
NO814367L (en) Encapsulated switchgear
FR2355364A1 (en) Gas filled HV switching appts. - has blind to shield viewing window when circuit is broken to prevent deposition of dirt on inside
JPS57129116A (en) Sf6 gas insulated electric device
KR930018802A (en) Gas Insulated Switchgear
IT7919196A0 (en) DEVICE TO DETECT OVERHEATING AND ARCING IN ELECTRICAL EQUIPMENT INSULATED WITH SF6 GASEOUS.
JPS5467654A (en) Compound switching device
ES475776A1 (en) Contact block for pushbutton and rotary switch.
KR830009622A (en) Insulation equipment with earth breaker
ES247411U (en) High-voltage connection arrangements
JPS5469737A (en) Metal container for enclosed switch device
SE8202229L (en) ELECTRIC CRAFTS
SE8006800L (en) DEVICE FOR WORKING EARTH IN ELECTRICAL PLANTS
JPS54124239A (en) Low-voltage closed switchboard
SE8804542D0 (en) SAMPLING APPLIANCE FOR ELECTRIC HIGH VOLTAGE SWITCHES
GB990116A (en) Drip-proof time switch