SE422253B - Isolerad elektrisk kraftkabel i vilken ingar ett overliggande fuktabsorberande skikt innehallande ett termoplastiskt harts och kalciumoxid samt forfarande for framstellning av denna - Google Patents

Isolerad elektrisk kraftkabel i vilken ingar ett overliggande fuktabsorberande skikt innehallande ett termoplastiskt harts och kalciumoxid samt forfarande for framstellning av denna

Info

Publication number
SE422253B
SE422253B SE7505121A SE7505121A SE422253B SE 422253 B SE422253 B SE 422253B SE 7505121 A SE7505121 A SE 7505121A SE 7505121 A SE7505121 A SE 7505121A SE 422253 B SE422253 B SE 422253B
Authority
SE
Sweden
Prior art keywords
supervisible
moisture
procedure
preparation
electric power
Prior art date
Application number
SE7505121A
Other languages
English (en)
Swedish (sv)
Other versions
SE7505121L (sv
Inventor
S Yamamoto
S Isshiki
M Igarashi
Original Assignee
Fujikura 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
Priority claimed from JP5010174A external-priority patent/JPS559124B2/ja
Priority claimed from JP49085418A external-priority patent/JPS5113983A/ja
Priority claimed from JP49096549A external-priority patent/JPS5124780A/ja
Priority claimed from JP9655074A external-priority patent/JPS5124781A/ja
Priority claimed from JP11794274A external-priority patent/JPS573165B2/ja
Application filed by Fujikura Ltd filed Critical Fujikura Ltd
Publication of SE7505121L publication Critical patent/SE7505121L/xx
Publication of SE422253B publication Critical patent/SE422253B/xx

Links

Classifications

    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01B—CABLES; CONDUCTORS; INSULATORS; SELECTION OF MATERIALS FOR THEIR CONDUCTIVE, INSULATING OR DIELECTRIC PROPERTIES
    • H01B7/00—Insulated conductors or cables characterised by their form
    • H01B7/02—Disposition of insulation
    • H01B7/0275—Disposition of insulation comprising one or more extruded layers of insulation
    • 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
    • H01B9/027—Power cables with screens or conductive layers, e.g. for avoiding large potential gradients composed of semi-conducting layers
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02A—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
    • Y02A30/00—Adapting or protecting infrastructure or their operation
    • Y02A30/14—Extreme weather resilient electric power supply systems, e.g. strengthening power lines or underground power cables
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T428/00—Stock material or miscellaneous articles
    • Y10T428/29—Coated or structually defined flake, particle, cell, strand, strand portion, rod, filament, macroscopic fiber or mass thereof
    • Y10T428/2913—Rod, strand, filament or fiber
    • Y10T428/2933—Coated or with bond, impregnation or core
SE7505121A 1974-05-04 1975-05-02 Isolerad elektrisk kraftkabel i vilken ingar ett overliggande fuktabsorberande skikt innehallande ett termoplastiskt harts och kalciumoxid samt forfarande for framstellning av denna SE422253B (sv)

Applications Claiming Priority (5)

Application Number Priority Date Filing Date Title
JP5010174A JPS559124B2 (it) 1974-05-04 1974-05-04
JP49085418A JPS5113983A (en) 1974-07-25 1974-07-25 Denryokukeeburuno seizohoho
JP49096549A JPS5124780A (en) 1974-08-22 1974-08-22 Denryokukeeburuno seizohoho
JP9655074A JPS5124781A (en) 1974-08-22 1974-08-22 Denryokukeeburuno seizohoho
JP11794274A JPS573165B2 (it) 1974-10-14 1974-10-14

Publications (2)

Publication Number Publication Date
SE7505121L SE7505121L (sv) 1975-11-05
SE422253B true SE422253B (sv) 1982-02-22

Family

ID=27522843

Family Applications (1)

Application Number Title Priority Date Filing Date
SE7505121A SE422253B (sv) 1974-05-04 1975-05-02 Isolerad elektrisk kraftkabel i vilken ingar ett overliggande fuktabsorberande skikt innehallande ett termoplastiskt harts och kalciumoxid samt forfarande for framstellning av denna

Country Status (7)

Country Link
US (1) US4029830A (it)
CA (1) CA1022633A (it)
DE (1) DE2519574B2 (it)
FR (1) FR2269780B1 (it)
GB (1) GB1502486A (it)
IT (1) IT1037810B (it)
SE (1) SE422253B (it)

Families Citing this family (37)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FI53522C (fi) * 1976-10-18 1978-05-10 Nokia Oy Ab Foerfarande foer tillverkning av hoegspaenningsplastkabel
DE2754336A1 (de) * 1977-12-02 1979-06-07 Aeg Telefunken Kabelwerke Hochspannungskabel mit kunststoffisolierung
IT1094442B (it) * 1978-04-19 1985-08-02 Pirelli Procedimento per la riduzione dei microvucti nell'isolante estruso di cavi elettrici
US4360706A (en) * 1978-04-19 1982-11-23 Industrie Pirelli S.P.A. Electric cables of reduced micro-voids in the extruded insulation
DE2921859A1 (de) * 1979-05-25 1980-11-27 Siemens Ag Mehradriges niederspannungskabel mit strahlenvernetzter aderisolierung
US4369331A (en) * 1980-12-22 1983-01-18 Union Carbide Corporation Ethylene polymer compositions stabilized against water treeing by an organic titanate; and the use thereof as insulation about electrical conductors
US4452937A (en) * 1980-12-22 1984-06-05 Union Carbide Corporation Ethylene polymer compositions stabilized against water treeing and electrical treeing by an organo titanium chelate; and the use thereof as insulation about electrical conductors
US5078909A (en) * 1989-05-23 1992-01-07 Sasaki Chemicals Co., Ltd. Moisture-absorbent compositions and molded items
US5304419A (en) * 1990-07-06 1994-04-19 Alpha Fry Ltd Moisture and particle getter for enclosures
CA2108059C (en) * 1993-10-08 1998-02-24 Walter W. Young Vibration resistant overhead electrical cable
US6221446B1 (en) 1995-04-19 2001-04-24 Capitol Specialty Plastics, Inc Modified polymers having controlled transmission rates
US5911937A (en) * 1995-04-19 1999-06-15 Capitol Specialty Plastics, Inc. Desiccant entrained polymer
US6316520B1 (en) 1995-04-19 2001-11-13 Capitol Specialty Plastics, Inc. Monolithic polymer composition having a releasing material
US6177183B1 (en) 1995-04-19 2001-01-23 Capitol Specialty Plastics, Inc. Monolithic composition having an activation material
USRE40941E1 (en) * 1995-04-19 2009-10-20 Csp Technologies, Inc. Monolithic polymer composition having a releasing material
US6080350A (en) * 1995-04-19 2000-06-27 Capitol Specialty Plastics, Inc. Dessicant entrained polymer
US6194079B1 (en) 1995-04-19 2001-02-27 Capitol Specialty Plastics, Inc. Monolithic polymer composition having an absorbing material
US6174952B1 (en) 1995-04-19 2001-01-16 Capitol Specialty Plastics, Inc. Monolithic polymer composition having a water absorption material
US6214255B1 (en) 1995-04-19 2001-04-10 Capitol Specialty Plastics, Inc. Desiccant entrained polymer
US6130263A (en) * 1995-04-19 2000-10-10 Capitol Specialty Plastics, Inc. Desiccant entrained polymer
US6486231B1 (en) 1995-04-19 2002-11-26 Csp Technologies, Inc. Co-continuous interconnecting channel morphology composition
US6124006A (en) * 1995-04-19 2000-09-26 Capitol Specialty Plastics, Inc. Modified polymers having controlled transmission rates
US6460271B2 (en) 1995-04-19 2002-10-08 Csp Technologies, Inc. Insert having interconnecting channel morphology for aldehyde absorption
US5770257A (en) * 1996-08-01 1998-06-23 Minnesota Mining And Manufacturing Company Method for altering cable semiconductive layer
US6465532B1 (en) 1997-03-05 2002-10-15 Csp Tecnologies, Inc. Co-continuous interconnecting channel morphology polymer having controlled gas transmission rate through the polymer
WO1999009562A1 (en) * 1997-08-14 1999-02-25 Commscope, Inc. Of North Carolina Coaxial cable and method of making same
US6696002B1 (en) 2000-03-29 2004-02-24 Capitol Security Plastics, Inc. Co-continuous interconnecting channel morphology polymer having modified surface properties
TW571601B (en) 2000-05-17 2004-01-11 Dynic Corp Hygroscopic molded material
EP2384432B1 (en) 2007-06-21 2016-12-28 Gen-Probe Incorporated Instrument and receptacles for performing processes
EP2113546A1 (en) * 2008-04-28 2009-11-04 Schlumberger Holdings Limited Swellable compositions for borehole applications
KR101740080B1 (ko) * 2009-09-16 2017-05-25 유니온 카바이드 케미칼즈 앤드 플라스틱스 테크날러지 엘엘씨 가교된 용융 성형 물품의 제조 방법
FR3032554B1 (fr) * 2015-02-10 2019-05-31 Nexans Dispositif electrique comprenant une couche reticulee
CN104723627B (zh) * 2015-03-16 2018-04-20 安徽腾拓新材料科技有限公司 一种防电压击穿玻璃纤维套管
KR20170107326A (ko) * 2016-03-15 2017-09-25 엘에스전선 주식회사 저유전율을 갖는 절연 조성물 및 이로부터 형성된 절연층을 포함하는 케이블
DE102016224415A1 (de) * 2016-12-08 2018-06-14 Leoni Kabel Gmbh Leitung und Verfahren zur Herstellung einer solchen
KR101855236B1 (ko) * 2017-05-22 2018-05-08 한국전력공사 마이크로캡슐이 구비된 자기소화 전력케이블
JP6756692B2 (ja) * 2017-11-07 2020-09-16 日立金属株式会社 絶縁電線

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3096210A (en) * 1959-04-17 1963-07-02 Cabot Corp Insulated conductors and method of making same
US3171866A (en) * 1960-12-01 1965-03-02 Gen Electric Peroxide cured polyethylene with polyvinyl chloride filler and wire coated with the same
US3684821A (en) * 1971-03-30 1972-08-15 Sumitomo Electric Industries High voltage insulated electric cable having outer semiconductive layer
US3793476A (en) * 1973-02-26 1974-02-19 Gen Electric Insulated conductor with a strippable layer

Also Published As

Publication number Publication date
FR2269780A1 (it) 1975-11-28
FR2269780B1 (it) 1981-05-22
CA1022633A (en) 1977-12-13
IT1037810B (it) 1979-11-20
SE7505121L (sv) 1975-11-05
US4029830A (en) 1977-06-14
DE2519574A1 (de) 1975-11-13
DE2519574B2 (de) 1979-02-08
GB1502486A (en) 1978-03-01

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