Nothing Special   »   [go: up one dir, main page]

IT1071117B - HIGH VOLTAGE CROSSING IN FREE AIR FOR ELECTRIC EQUIPMENT ISOLATED WITH SF 6 GASEOUS UNDER PRESSURE - Google Patents

HIGH VOLTAGE CROSSING IN FREE AIR FOR ELECTRIC EQUIPMENT ISOLATED WITH SF 6 GASEOUS UNDER PRESSURE

Info

Publication number
IT1071117B
IT1071117B IT68649/76A IT6864976A IT1071117B IT 1071117 B IT1071117 B IT 1071117B IT 68649/76 A IT68649/76 A IT 68649/76A IT 6864976 A IT6864976 A IT 6864976A IT 1071117 B IT1071117 B IT 1071117B
Authority
IT
Italy
Prior art keywords
high voltage
under pressure
electric equipment
free air
voltage crossing
Prior art date
Application number
IT68649/76A
Other languages
Italian (it)
Original Assignee
Haefely & Cie Ag Emil
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 Haefely & Cie Ag Emil filed Critical Haefely & Cie Ag Emil
Application granted granted Critical
Publication of IT1071117B publication Critical patent/IT1071117B/en

Links

Classifications

    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01B—CABLES; CONDUCTORS; INSULATORS; SELECTION OF MATERIALS FOR THEIR CONDUCTIVE, INSULATING OR DIELECTRIC PROPERTIES
    • H01B17/00—Insulators or insulating bodies characterised by their form
    • H01B17/36—Insulators having evacuated or gas-filled spaces
IT68649/76A 1975-07-03 1976-07-02 HIGH VOLTAGE CROSSING IN FREE AIR FOR ELECTRIC EQUIPMENT ISOLATED WITH SF 6 GASEOUS UNDER PRESSURE IT1071117B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CH864375A CH596646A5 (en) 1975-07-03 1975-07-03

Publications (1)

Publication Number Publication Date
IT1071117B true IT1071117B (en) 1985-04-02

Family

ID=4343000

Family Applications (1)

Application Number Title Priority Date Filing Date
IT68649/76A IT1071117B (en) 1975-07-03 1976-07-02 HIGH VOLTAGE CROSSING IN FREE AIR FOR ELECTRIC EQUIPMENT ISOLATED WITH SF 6 GASEOUS UNDER PRESSURE

Country Status (7)

Country Link
AT (1) AT345368B (en)
CH (1) CH596646A5 (en)
DE (1) DE2627653A1 (en)
FR (1) FR2316709A1 (en)
GB (1) GB1544485A (en)
IT (1) IT1071117B (en)
SE (1) SE425336B (en)

Families Citing this family (16)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4159401A (en) * 1977-11-01 1979-06-26 Tokyo Shibaura Kenki K.K. Gas filled bushings with potential shields
SE429907B (en) * 1978-09-13 1983-10-03 Asea Ab ELECTRIC HIGH-VOLTAGE THROUGH FOR A METAL COVER SHEET, PRESSURE GAS INSULATED SWITCH
JPS6020251Y2 (en) * 1980-07-03 1985-06-18 日本碍子株式会社 gas insulated bushing
US4431859A (en) * 1980-11-27 1984-02-14 Mitsubishi Denki Kabushiki Kaisha Bushing for gas-insulated electrical equipment
JPS5889719A (en) * 1981-11-20 1983-05-28 三菱電機株式会社 Bushing
JPS58135518A (en) * 1982-02-05 1983-08-12 三菱電機株式会社 Bushing
JPS5991614A (en) 1982-11-17 1984-05-26 三菱電機株式会社 Bushing
JPS62211813A (en) * 1986-03-12 1987-09-17 三菱電機株式会社 Gas-filled bushing
DE3616243A1 (en) * 1986-05-14 1987-11-19 Raupach Friedrich Bushing, especially for high voltages
US4965407A (en) * 1988-12-09 1990-10-23 Cooper Industries, Inc. Modular bushing
GB2240436B (en) * 1989-12-14 1994-06-22 Pratley Investments Shroud for a cable gland
SE506198C2 (en) * 1995-06-13 1997-11-17 Asea Brown Boveri Electrical insulator and process for its manufacture
FR2752107B1 (en) * 1996-08-02 1998-09-04 Alcatel Cable SELF-CARRYING ENERGY CABLE END
FR2752106B1 (en) * 1996-08-02 1998-09-04 Alcatel Cable SELF-CARRYING ENERGY CABLE END
CN103500967A (en) * 2013-10-22 2014-01-08 国家电网公司 Resin impregnated paper capacitance type extra-high-voltage alternating current-direct current wall bushing
DE102020212385A1 (en) 2020-09-30 2022-03-31 Siemens Energy Global GmbH & Co. KG High voltage device and method for increasing the dielectric strength in the high voltage device

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CH161412A (en) * 1932-02-08 1933-04-30 Oerlikon Maschf High-voltage feed-through terminal.
GB524989A (en) * 1939-01-12 1940-08-20 Pirelli General Cable Works Improvements in or relating to electric cables
DE1036967B (en) * 1954-03-30 1958-08-21 Hartmann & Braun Ag High voltage bushing
FR1260453A (en) * 1960-06-22 1961-05-05 Asea Ab Protective varnish against odors
US3178505A (en) * 1962-05-09 1965-04-13 Westinghouse Electric Corp Terminal-bushing construction
FR1370302A (en) * 1963-09-20 1964-08-21 Lodge Cottrell Ltd Advanced electrical insulators

Also Published As

Publication number Publication date
DE2627653A1 (en) 1977-01-20
SE425336B (en) 1982-09-20
ATA606575A (en) 1978-01-15
FR2316709A1 (en) 1977-01-28
GB1544485A (en) 1979-04-19
SE7607627L (en) 1977-01-04
FR2316709B1 (en) 1981-09-18
AT345368B (en) 1978-09-11
CH596646A5 (en) 1978-03-15

Similar Documents

Publication Publication Date Title
IT1071117B (en) HIGH VOLTAGE CROSSING IN FREE AIR FOR ELECTRIC EQUIPMENT ISOLATED WITH SF 6 GASEOUS UNDER PRESSURE
IT1017959B (en) MEASURING DEVICE FOR TENSIONING THE VOLTAGE IN AN ARMORED HIGH-VOLTAGE ELECTRICAL SYSTEM
DE3167791D1 (en) High voltage static switch and its use in a commutable high-voltage generator
IT1060963B (en) PERFECT SWITCH FOR HIGH VOLTAGE CIRCUITS
IT1096551B (en) INSULATING GAS FOR USE IN HIGH VOLTAGE ELECTRICAL APPLIANCES
IT1041964B (en) VACUUM SWITCH FOR HIGH VOLTAGE
IT1101066B (en) IMPROVEMENTS TO HIGH VOLTAGE SWITCHES AND RELATED TO THEM
AT302448B (en) Compressed gas insulated high voltage line
JPS5283264A (en) Voltage and electric continuous testing device
IT1110804B (en) HIGH VOLTAGE ELECTRIC LINE ISOLATED IN COMPRESSED GAS
IT971599B (en) HIGH VOLTAGE ELECTRIC LINE ISOLATED BY PRESSURE GAS
IT1038276B (en) HIGH VOLTAGE SWITCH
IT1112601B (en) SYNTHETIC TEST CIRCUIT FOR HIGH VOLTAGE POWER SWITCHES
IT1004656B (en) HIGH VOLTAGE ELECTRIC INSULATOR
CH486111A (en) Compressed gas switch for high and highest voltages
IT1057593B (en) HIGH VOLTAGE ELECTRICAL EQUIPMENT CELL
IT1065460B (en) POWER SWITCHES ISOLATED WITH UNDER PRESSURE GAS
IT1079528B (en) SYNTHETIC TEST CIRCUIT FOR HIGH VOLTAGE POWER SWITCHES
IT1096507B (en) HIGH VOLTAGE COMPOSITE INSULATOR
IT1045637B (en) ACOUSTIC DAMPER FOR HIGH VOLTAGE COMPRESSED GAS ELECTRIC SWITCHES
IT1110366B (en) DEVICE TO DETECT THE OVERHEATING AND THE FORMATION OF ARCHES IN ELECTRICAL EQUIPMENT ISOLATED WITH GASEOUS SF6
SE7909002L (en) GAS INSULATED HIGH VOLTAGE DEVICE
IT7924720A0 (en) IMPROVED HIGH VOLTAGE ELECTRICAL CABLE LINE.
JPS5264970A (en) Ddc voltage component detection device in enclosed high voltage switching installation
IT959782B (en) ACOUSTIC DAMPER FOR HIGH VOLTAGE COMPRESSED GAS ELECTRIC SWITCHES