JPS54139085A - Power cable line - Google Patents

Power cable line

Info

Publication number
JPS54139085A
JPS54139085A JP4687178A JP4687178A JPS54139085A JP S54139085 A JPS54139085 A JP S54139085A JP 4687178 A JP4687178 A JP 4687178A JP 4687178 A JP4687178 A JP 4687178A JP S54139085 A JPS54139085 A JP S54139085A
Authority
JP
Japan
Prior art keywords
cores
sheath tube
tube
insulators
multiplicity
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.)
Pending
Application number
JP4687178A
Other languages
Japanese (ja)
Inventor
Hiroshi Kubo
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.)
Sumitomo Electric Industries Ltd
Original Assignee
Sumitomo Electric Industries 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 Sumitomo Electric Industries Ltd filed Critical Sumitomo Electric Industries Ltd
Priority to JP4687178A priority Critical patent/JPS54139085A/en
Publication of JPS54139085A publication Critical patent/JPS54139085A/en
Pending legal-status Critical Current

Links

Landscapes

  • Insulated Conductors (AREA)

Abstract

PURPOSE: To obtain a line suitable to the extra-high-voltage large-capacity long- distance less-loss power transmission by sealing a pressurized insulating medium in the sheath tube after a multiplicity of flexible cores containing conductors and of flexible insulators are drawn in the installed sheath tube.
CONSTITUTION: A multiplicity of cores A in which a semiconductive layer 2 as a field mitigator and insulating layer 3 are provided to the outside of the four partition twist conductor 1 is employed. The sheath tube B is provided with insulating tube 9 of glass or tempered plastics in the inside of the metal tube 10 and with anticorrosive layer 11 of PVC or PE in the outside of the tube 10. In the installed sheath tube B, a multiplicity of insulators 4, which are of flat elliptical shapes when drawn and are to be transformed into circular shapes by pressure, and the cores A are drawn a the same time and are arranged in such a way that the insulators 4 surround the cores, after construction of the connection, a pressurized insulating medium is sealed in the sheath tube to make the insulators, cores and sheath tube come closely in contact for the purpose of holding one body. By this way, a line stuiable to the extra-high-voltage large-capacity long-distance less-loss power transmission can be easily installed without useless space.
COPYRIGHT: (C)1979,JPO&Japio
JP4687178A 1978-04-19 1978-04-19 Power cable line Pending JPS54139085A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP4687178A JPS54139085A (en) 1978-04-19 1978-04-19 Power cable line

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP4687178A JPS54139085A (en) 1978-04-19 1978-04-19 Power cable line

Publications (1)

Publication Number Publication Date
JPS54139085A true JPS54139085A (en) 1979-10-29

Family

ID=12759399

Family Applications (1)

Application Number Title Priority Date Filing Date
JP4687178A Pending JPS54139085A (en) 1978-04-19 1978-04-19 Power cable line

Country Status (1)

Country Link
JP (1) JPS54139085A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR20190088899A (en) * 2018-01-19 2019-07-29 화낙 코퍼레이션 Cable
US10622118B2 (en) 2018-01-19 2020-04-14 Fanuc Corporation Cable

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR20190088899A (en) * 2018-01-19 2019-07-29 화낙 코퍼레이션 Cable
US10622118B2 (en) 2018-01-19 2020-04-14 Fanuc Corporation Cable
US10784019B2 (en) 2018-01-19 2020-09-22 Fanuc Corporation Cable

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