JPS5955816U - power cable - Google Patents

power cable

Info

Publication number
JPS5955816U
JPS5955816U JP1983102863U JP10286383U JPS5955816U JP S5955816 U JPS5955816 U JP S5955816U JP 1983102863 U JP1983102863 U JP 1983102863U JP 10286383 U JP10286383 U JP 10286383U JP S5955816 U JPS5955816 U JP S5955816U
Authority
JP
Japan
Prior art keywords
shield
conductor
conductor shield
semiconductive
insulation
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
JP1983102863U
Other languages
Japanese (ja)
Inventor
ジヨ−ジ・バ−デル
ジヨ−ジ・エス・イ−ガ−・ジユニア
デイビツド・エイ・シルバ−
Original Assignee
ゼネラル・ケ−ブル・コ−ポレ−シヨン
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 ゼネラル・ケ−ブル・コ−ポレ−シヨン filed Critical ゼネラル・ケ−ブル・コ−ポレ−シヨン
Publication of JPS5955816U publication Critical patent/JPS5955816U/en
Pending 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
    • H01B13/00—Apparatus or processes specially adapted for manufacturing conductors or cables
    • H01B13/22—Sheathing; Armouring; Screening; Applying other protective layers
    • H01B13/24—Sheathing; Armouring; Screening; Applying other protective layers by extrusion
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01B—CABLES; CONDUCTORS; INSULATORS; SELECTION OF MATERIALS FOR THEIR CONDUCTIVE, INSULATING OR DIELECTRIC PROPERTIES
    • H01B9/00—Power cables
    • H01B9/02—Power cables with screens or conductive layers, e.g. for avoiding large potential gradients

Abstract

(57)【要約】本公報は電子出願前の出願データであるた
め要約のデータは記録されません。(57) [Summary] This bulletin contains application data before electronic filing, so abstract data is not recorded.

Description

【図面の簡単な説明】[Brief explanation of the drawing]

第１図は本考案のケーブルの側面図で、下側の層を連続
的に破断して示すもの、第２図は第１図の線２−２に沿
ってとった拡大断面図、第３図は押出し絶縁物を有する
従来の電カケープルと、欠陥部が１ミル（０，０２５４
ｍｍ）より小さい直径まで減少させられた材料から押出
された絶縁物を看する電カケープルとの差を示すウェイ
プル線図（Ｗｅｉｂｕｌｌ　　ｄｉａｇｒａｍ）、第４
図は第３図の寸法を縮小した欠陥部を有する押出し絶縁
部を有する電力　　゛ケーブルと、同じ縮小寸法の欠陥
部を有しかつ考案により半導電性導体シールドとケーブ
ルの絶縁物間にエミッションシールドを有するケーブル
との差を示すウェイプル線図、第５曲は参考まで考案の
ケーブルを作る装置を示しかつこのケーブルを作る方法
を示す概略図である。 １０・・・・・・ケーブル、１２・・・・・・導体、１
３・・・・・・シールド、１４・・・・・・半導電性導
体シールド、１６・・・・・・絶縁物、１８・・・・・
・エミッションシールド、２０・・・・・・外側エミッ
ショシールド、２２・・・・・・絶縁物シールド、２４
・・・・・・金属シールド、２６・・・・・・プラスチ
ックジャケット。1 is a side view of the cable of the present invention, with the lower layer continuously broken away; FIG. 2 is an enlarged cross-sectional view taken along line 2--2 of FIG. 1; and FIG. The figure shows a conventional power cable with extruded insulation and a defect of 1 mil (0.0254 mm).
Weibull diagram illustrating the difference between the electrical cable and the insulation extruded from the material reduced to a smaller diameter (mm), No. 4
The figure shows a power cable with extruded insulation having a defect reduced in size as shown in Figure 3, and an emission shield between the semiconducting conductor shield and the cable insulation with a defect having the same reduced dimensions. The fifth track is a schematic diagram showing the device for making the cable of the invention and the method of making the cable for reference. 10... Cable, 12... Conductor, 1
3... Shield, 14... Semiconductive conductor shield, 16... Insulator, 18...
・Emission shield, 20... Outer emission shield, 22... Insulator shield, 24
...Metal shield, 26...Plastic jacket.

Claims (1)

【実用新案登録請求の範囲】[Scope of utility model registration request] 導体１２と、ごの導体１２を取囲む導体シールド１３と
を有し、該導体シールド１３は内層とし・　　て半導電
性材料の半導電性導体シールド１４を含んでおり、さら
に該導体シールド１３は前記半導、電性導体シールド１
４の高電気ストレス区域から外側に設ける絶縁物１６の
間に、電気エミッションを防止するため、該絶縁物１６
の誘電率より数倍高い誘電率を有する材料よりなるエミ
ッションシールド１８を外層として有してなることを特
徴とする電カケープル。It has a conductor 12 and a conductor shield 13 surrounding each conductor 12, and the conductor shield 13 includes a semiconductive conductor shield 14 of a semiconductive material as an inner layer, and the conductor shield 13 further includes a semiconductive conductor shield 14 of a semiconductive material. The semiconductor and conductor shield 1
Between the insulation 16 provided externally from the high electrical stress area of 4, the insulation 16 is provided to prevent electrical emissions.
An electric cable characterized in that it has an emission shield 18 as an outer layer made of a material having a dielectric constant several times higher than the dielectric constant of .
JP1983102863U 1974-06-11 1983-07-04 power cable Pending JPS5955816U (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US478329A US3885085A (en) 1974-06-11 1974-06-11 High voltage solid extruded insulated power cables
US478329 1974-06-11

Publications (1)

Publication Number Publication Date
JPS5955816U true JPS5955816U (en) 1984-04-12

Family

ID=23899494

Family Applications (2)

Application Number Title Priority Date Filing Date
JP50019502A Pending JPS51682A (en) 1974-06-11 1975-02-18 Denryokukeeburu sono seizohoho oyobi sochi
JP1983102863U Pending JPS5955816U (en) 1974-06-11 1983-07-04 power cable

Family Applications Before (1)

Application Number Title Priority Date Filing Date
JP50019502A Pending JPS51682A (en) 1974-06-11 1975-02-18 Denryokukeeburu sono seizohoho oyobi sochi

Country Status (10)

Country Link
US (1) US3885085A (en)
JP (2) JPS51682A (en)
BR (1) BR7502579A (en)
CA (1) CA1031428A (en)
DE (1) DE2517589A1 (en)
ES (2) ES434861A1 (en)
FR (1) FR2273352A1 (en)
GB (1) GB1458493A (en)
IT (1) IT1040565B (en)
SE (1) SE7506698L (en)

Families Citing this family (22)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2430792C3 (en) * 1974-06-24 1980-04-10 Siemens Ag, 1000 Berlin Und 8000 Muenchen Power cable with plastic insulation and outer conductive layer
JPS5642890Y2 (en) * 1975-03-22 1981-10-07
US4095039A (en) * 1976-04-16 1978-06-13 General Cable Corporation Power cable with improved filling compound
FI53522C (en) * 1976-10-18 1978-05-10 Nokia Oy Ab FOERFARANDE FOER TILLVERKNING AV HOEGSPAENNINGSPLASTKABEL
US4104480A (en) * 1976-11-05 1978-08-01 General Cable Corporation Semiconductive filling compound for power cable with improved properties
US4276251A (en) * 1977-01-17 1981-06-30 General Cable Corporation Power and control cables having flexible polyolefin insulation
US4145567A (en) * 1977-06-06 1979-03-20 General Cable Corporation Solid dielectric cable resistant to electrochemical trees
US4125741A (en) * 1977-09-30 1978-11-14 General Electric Company Differentially compressed, multi-layered, concentric cross lay stranded cable electrical conductor, and method of forming same
DE2807767C2 (en) * 1978-02-23 1984-05-03 kabelmetal electro GmbH, 3000 Hannover Moisture-proof plastic-insulated electrical power cable
JPS55131906A (en) * 1979-03-31 1980-10-14 Furukawa Electric Co Ltd Method of manufacturing crosslinked polyethylene power cable
IT1165292B (en) * 1979-08-30 1987-04-22 Pirelli ELECTRIC CABLE PERFECTED FOR MEDIUM VOLTAGES
US4361723A (en) * 1981-03-16 1982-11-30 Harvey Hubbell Incorporated Insulated high voltage cables
US4487996A (en) * 1982-12-02 1984-12-11 Electric Power Research Institute, Inc. Shielded electrical cable
GB2179196B (en) * 1985-08-08 1989-01-11 Pirelli General Plc Electric cables
US5390386A (en) * 1993-06-01 1995-02-21 The D. S. Brown Company, Inc. Suspension bridge cable wrap and application method
EP0718854B1 (en) * 1994-12-22 2001-02-14 The Whitaker Corporation Electrical cable for use in a medical surgery environment
DE10104994B4 (en) * 2001-02-03 2007-10-18 Sikora Aktiengesellschaft Method of making a cable
JP5351642B2 (en) * 2009-02-27 2013-11-27 日立電線株式会社 cable
US9478351B2 (en) * 2013-05-24 2016-10-25 Keithley Instruments, Inc. Isolation transformer for use in isolated DC-to-DC switching power supply
CN103871660A (en) * 2014-02-25 2014-06-18 安徽华成电缆有限公司 Multi-core flat copper conductor armor current guide power cable
CN105679424B (en) * 2016-03-31 2017-04-26 安徽明福电缆有限公司 High-voltage power cable
US10971284B2 (en) * 2017-06-27 2021-04-06 Halliburton Energy Services, Inc. Power and communications cable for coiled tubing operations

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3066180A (en) * 1957-04-06 1962-11-27 Asea Ab Coating for equalizing the potential gradient along the surface of an electric insulation
US3187071A (en) * 1962-07-18 1965-06-01 Gen Cable Corp Chemical bonding of rubber layers
US3412200A (en) * 1966-12-08 1968-11-19 Asea Ab High voltage cable with potential gradient equalization means
US3485939A (en) * 1968-04-24 1969-12-23 Okonite Co Electric cable with adhered polymeric insulation
US3666876A (en) * 1970-07-17 1972-05-30 Exxon Research Engineering Co Novel compositions with controlled electrical properties
US3792192A (en) * 1972-12-29 1974-02-12 Anaconda Co Electrical cable
JPS49103183A (en) * 1973-02-06 1974-09-30
US3792409A (en) * 1973-04-02 1974-02-12 Ransburg Corp Electrostatic hand gun cable
US3828115A (en) * 1973-07-27 1974-08-06 Kerite Co High voltage cable having high sic insulation layer between low sic insulation layers and terminal construction thereof

Also Published As

Publication number Publication date
DE2517589A1 (en) 1976-01-02
ES434861A1 (en) 1977-04-01
SE7506698L (en) 1975-12-12
JPS51682A (en) 1976-01-06
US3885085A (en) 1975-05-20
ES215398Y (en) 1976-12-01
GB1458493A (en) 1976-12-15
IT1040565B (en) 1979-12-20
CA1031428A (en) 1978-05-16
BR7502579A (en) 1976-12-21
ES215398U (en) 1976-07-16
FR2273352A1 (en) 1975-12-26

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