EP0067568A3 - High voltage insulator - Google Patents

High voltage insulator Download PDF

Info

Publication number
EP0067568A3
EP0067568A3 EP82302671A EP82302671A EP0067568A3 EP 0067568 A3 EP0067568 A3 EP 0067568A3 EP 82302671 A EP82302671 A EP 82302671A EP 82302671 A EP82302671 A EP 82302671A EP 0067568 A3 EP0067568 A3 EP 0067568A3
Authority
EP
European Patent Office
Prior art keywords
high voltage
voltage insulator
insulator
voltage
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
EP82302671A
Other versions
EP0067568A2 (en
EP0067568B1 (en
Inventor
Gunnar Rekdal
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.)
Alcatel Lucent NV
Original Assignee
International Standard Electric Corp
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 International Standard Electric Corp filed Critical International Standard Electric Corp
Publication of EP0067568A2 publication Critical patent/EP0067568A2/en
Publication of EP0067568A3 publication Critical patent/EP0067568A3/en
Application granted granted Critical
Publication of EP0067568B1 publication Critical patent/EP0067568B1/en
Expired legal-status Critical Current

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
    • H01B17/54—Insulators or insulating bodies characterised by their form having heating or cooling devices
    • 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
    • H01B17/34—Insulators containing liquid, e.g. oil

Landscapes

  • Chemical & Material Sciences (AREA)
  • Oil, Petroleum & Natural Gas (AREA)
  • Testing Relating To Insulation (AREA)
  • Steroid Compounds (AREA)
EP82302671A 1981-05-26 1982-05-25 Testing-apparatus for very high voltage cables Expired EP0067568B1 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
NO811769 1981-05-26
NO811769A NO149229C (en) 1981-05-26 1981-05-26 HOEYSPENNINGSISOLASJON.

Publications (3)

Publication Number Publication Date
EP0067568A2 EP0067568A2 (en) 1982-12-22
EP0067568A3 true EP0067568A3 (en) 1984-01-04
EP0067568B1 EP0067568B1 (en) 1987-03-11

Family

ID=19886090

Family Applications (1)

Application Number Title Priority Date Filing Date
EP82302671A Expired EP0067568B1 (en) 1981-05-26 1982-05-25 Testing-apparatus for very high voltage cables

Country Status (2)

Country Link
EP (1) EP0067568B1 (en)
NO (1) NO149229C (en)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CH685078A5 (en) * 1992-06-15 1995-03-15 Hubbell Inc Insulator with internal implementation.
CN103456436A (en) * 2013-08-30 2013-12-18 韩汶冀 Insulating property protection device of insulator
NO337675B1 (en) * 2014-09-26 2016-06-06 Nexans Water termination for cable testing

Citations (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB371471A (en) * 1931-01-28 1932-04-28 Ohio Brass Co Improvements in high voltage systems
US1983371A (en) * 1934-06-23 1934-12-04 Ohio Brass Co Temperature control for oil filled bushings
GB758298A (en) * 1954-09-01 1956-10-03 Taylor Tunnicliff & Co Ltd Improvements in electric insulators
GB893376A (en) * 1959-10-26 1962-04-11 British Insulated Callenders Improvements in and relating to the testing of high voltage electric cables
BE643038A (en) * 1963-01-29 1964-05-15
US3548070A (en) * 1969-05-06 1970-12-15 Chance Co Ab Pothead with pressurized dielectric
US3634784A (en) * 1970-05-27 1972-01-11 Bird Electronic Corp Fluid-cooled coaxial line terminator
FR2173936A1 (en) * 1972-02-29 1973-10-12 Siemens Ag
FR2446022A1 (en) * 1978-07-19 1980-08-01 Mars Actel Protective sleeve for medium voltage cable end - has projecting flanges to divide field and eliminate spark discharge

Patent Citations (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB371471A (en) * 1931-01-28 1932-04-28 Ohio Brass Co Improvements in high voltage systems
US1983371A (en) * 1934-06-23 1934-12-04 Ohio Brass Co Temperature control for oil filled bushings
GB758298A (en) * 1954-09-01 1956-10-03 Taylor Tunnicliff & Co Ltd Improvements in electric insulators
GB893376A (en) * 1959-10-26 1962-04-11 British Insulated Callenders Improvements in and relating to the testing of high voltage electric cables
BE643038A (en) * 1963-01-29 1964-05-15
US3548070A (en) * 1969-05-06 1970-12-15 Chance Co Ab Pothead with pressurized dielectric
US3634784A (en) * 1970-05-27 1972-01-11 Bird Electronic Corp Fluid-cooled coaxial line terminator
FR2173936A1 (en) * 1972-02-29 1973-10-12 Siemens Ag
FR2446022A1 (en) * 1978-07-19 1980-08-01 Mars Actel Protective sleeve for medium voltage cable end - has projecting flanges to divide field and eliminate spark discharge

Also Published As

Publication number Publication date
NO149229B (en) 1983-11-28
NO149229C (en) 1984-03-07
NO811769L (en) 1982-11-29
EP0067568A2 (en) 1982-12-22
EP0067568B1 (en) 1987-03-11

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