FR2425707A1 - Materiau dielectrique pour influencer les champs electriques et dispositifs de limitation et l'effort dielectrique constitues d'un tel materiau - Google Patents

Materiau dielectrique pour influencer les champs electriques et dispositifs de limitation et l'effort dielectrique constitues d'un tel materiau

Info

Publication number
FR2425707A1
FR2425707A1 FR7911971A FR7911971A FR2425707A1 FR 2425707 A1 FR2425707 A1 FR 2425707A1 FR 7911971 A FR7911971 A FR 7911971A FR 7911971 A FR7911971 A FR 7911971A FR 2425707 A1 FR2425707 A1 FR 2425707A1
Authority
FR
France
Prior art keywords
dielectric
effort
constituted
influence
electric fields
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
FR7911971A
Other languages
English (en)
Other versions
FR2425707B1 (fr
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.)
3M Co
Original Assignee
Minnesota Mining and Manufacturing Co
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 Minnesota Mining and Manufacturing Co filed Critical Minnesota Mining and Manufacturing Co
Publication of FR2425707A1 publication Critical patent/FR2425707A1/fr
Application granted granted Critical
Publication of FR2425707B1 publication Critical patent/FR2425707B1/fr
Granted legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02G—INSTALLATION OF ELECTRIC CABLES OR LINES, OR OF COMBINED OPTICAL AND ELECTRIC CABLES OR LINES
    • H02G15/00—Cable fittings
    • H02G15/02—Cable terminations
    • H02G15/06—Cable terminating boxes, frames or other structures
    • H02G15/064—Cable terminating boxes, frames or other structures with devices for relieving electrical stress
    • H02G15/068—Cable terminating boxes, frames or other structures with devices for relieving electrical stress connected to the cable shield only

Landscapes

  • Insulating Bodies (AREA)
  • Inorganic Insulating Materials (AREA)
  • Organic Insulating Materials (AREA)
  • Insulated Conductors (AREA)
  • Cable Accessories (AREA)

Abstract

L'INVENTION CONCERNE L'INDUSTRIE DU PETIT MATERIEL D'EQUIPEMENT ELECTRIQUE. COMPOSITION DIELECTRIQUE CONSTITUEE D'UN MATERIAU DE BASE DIELECTRIQUE DANS LEQUEL SONT REPARTIES DES LAMELLES CONDUCTRICES DE L'ELECTRICITE ET DES LAMELLES D'UN MATERIAU ISOLANT; DES DISPOSITIFS 101 LIMITANT L'EFFORT DIELECTRIQUE SONT FACONNES AVEC UNE TELLE COMPOSITION. APPLICATION NOTAMMENT A LA LIMITATION DES EFFORTS DIELECTRIQUES DES CONSTITUANTS DES INSTALLATIONS A TENSION MOYENNE OU ELEVEE.
FR7911971A 1978-05-12 1979-05-11 Materiau dielectrique pour influencer les champs electriques et dispositifs de limitation et l'effort dielectrique constitues d'un tel materiau Granted FR2425707A1 (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE2821017A DE2821017C3 (de) 1978-05-12 1978-05-12 Dielektrischer Werkstoff zur Beeinflussung elektrischer Felder, sowie seine Verwendung in Feldsteuerungselementen

Publications (2)

Publication Number Publication Date
FR2425707A1 true FR2425707A1 (fr) 1979-12-07
FR2425707B1 FR2425707B1 (fr) 1984-11-30

Family

ID=6039304

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7911971A Granted FR2425707A1 (fr) 1978-05-12 1979-05-11 Materiau dielectrique pour influencer les champs electriques et dispositifs de limitation et l'effort dielectrique constitues d'un tel materiau

Country Status (11)

Country Link
US (1) US4234439A (fr)
JP (1) JPS551088A (fr)
AU (1) AU523678B2 (fr)
BR (1) BR7902915A (fr)
CA (1) CA1133079A (fr)
CH (1) CH644223A5 (fr)
DE (1) DE2821017C3 (fr)
FR (1) FR2425707A1 (fr)
GB (1) GB2025441B (fr)
IT (1) IT1116000B (fr)
SE (2) SE440422B (fr)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2656962A1 (fr) * 1990-01-05 1991-07-12 Silec Liaisons Elec Extremite de cable electrique.

Families Citing this family (23)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4386354A (en) 1980-12-15 1983-05-31 Plessey Overseas Limited Electromagnetic noise suppression
JPS6311543Y2 (fr) * 1981-02-09 1988-04-04
US4363842A (en) * 1981-03-02 1982-12-14 Minnesota Mining And Manufacturing Company Elastomeric pre-stretched tubes for providing electrical stress control
US4446331A (en) * 1981-07-17 1984-05-01 The Fujikura Cable Works, Limited Power cable joint structure including a reinforcement insulator containing electrode spherical bodies
BE890141A (de) * 1981-08-28 1982-03-01 Kabel Und Gummiwerke A G Kabel Fertig-oder habkeug aus kunststoff mit warmetechnischer bzw elektrotechnischer funktion und verfahren zu dessen herstellung
DE3226124C2 (de) * 1982-07-13 1984-09-20 Minnesota Mining And Manufacturing Co., Saint Paul, Minn. Gummielastische Umhüllung für elektrische Kabel und dergleichen
JPS6443122U (fr) * 1987-09-10 1989-03-15
JPH0254047A (ja) * 1988-08-19 1990-02-23 Tokiwa Kogyo Kk 発泡軽量コンクリート
US5660878A (en) * 1991-02-06 1997-08-26 Commissariat A L'energie Atomique Process for the reduction of breakdown risks of the insulant of high voltage cable and lines during their aging
DE19500849A1 (de) * 1995-01-13 1996-07-18 Abb Research Ltd Elektrisches Bauteil
US6015629A (en) * 1995-09-06 2000-01-18 3M Innovative Properties Company Stress control for termination of a high voltage cable
JP3615015B2 (ja) * 1996-04-11 2005-01-26 富士ゼロックス株式会社 画像形成装置およびその給紙部材
WO1999021259A1 (fr) * 1997-10-22 1999-04-29 Minnesota Mining And Manufacturing Company Epissure perfectionnee de branchement moyenne tension, et procede associe
JP5787898B2 (ja) 2009-12-14 2015-09-30 スリーエム イノベイティブ プロパティズ カンパニー 非線形誘電率を有する誘電材
DE102010039750B4 (de) * 2010-08-25 2013-11-21 Tyco Electronics Raychem Gmbh Kabelgarnitur mit einem Feldsteuerelement und Verfahren zum Herstellen einer Kabelgarnitur
US8435427B2 (en) 2010-08-26 2013-05-07 3M Innovative Properties Company Compositions having non-linear current-voltage characteristics
CN103250473B (zh) 2010-12-06 2016-08-31 3M创新有限公司 复合材料二极管、电子器件及其制备方法
JP2016535106A (ja) 2013-09-25 2016-11-10 スリーエム イノベイティブ プロパティズ カンパニー 電界グレーディング用組成物
WO2018144300A1 (fr) 2017-01-31 2018-08-09 3M Innovative Properties Company Article de régulation de contrainte multicouche et terminaison sèche pour applications de câble moyenne et haute tension
EP3460177B1 (fr) * 2017-09-21 2021-11-10 AccessESP UK Limited Cônes de contrôle de contrainte destinés à des câbles d'alimentation encapsulés dans les tubes d'un système d'alimentation électrique de fond de trou
WO2019220345A1 (fr) 2018-05-16 2019-11-21 3M Innovative Properties Company Composition de gradation de champ électrique, leurs procédés de fabrication et articles composites les comprenant
EP3705515B1 (fr) 2019-03-08 2026-01-28 Tyco Electronics UK Ltd. Matériau élastomère
EP3942574B1 (fr) 2019-03-18 2023-11-15 3M Innovative Properties Company Article de gradation de champ électrique multicouche, leurs procédés de fabrication et articles les comprenant

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3585274A (en) * 1969-09-15 1971-06-15 Minnesota Mining & Mfg Relief of dielectric stress in high voltage cable connections
DE2631969A1 (de) * 1975-07-14 1977-02-03 Minnesota Mining & Mfg Vorrichtung zur dielektrischen spannungsentlastung an einem hochspannungskabelendverschluss

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3349164A (en) * 1965-12-28 1967-10-24 Minnesota Mining & Mfg Insulative stress relief film
US3515798A (en) * 1968-12-06 1970-06-02 Minnesota Mining & Mfg Elastic cover and removable cone assembly
IT950146B (it) * 1972-03-14 1973-06-20 Pirelli Perfezionamento nella costruzione di accessori per cavi elettrici ad alta tensione
US3823334A (en) * 1973-07-18 1974-07-09 Westinghouse Electric Corp Electrical apparatus with high voltage electrical conductor insulated by material including high dielectric constant inserts
JPS5326996A (en) * 1976-08-26 1978-03-13 Tokyo Keiki Kk Compound dielectric body

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3585274A (en) * 1969-09-15 1971-06-15 Minnesota Mining & Mfg Relief of dielectric stress in high voltage cable connections
DE2631969A1 (de) * 1975-07-14 1977-02-03 Minnesota Mining & Mfg Vorrichtung zur dielektrischen spannungsentlastung an einem hochspannungskabelendverschluss

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2656962A1 (fr) * 1990-01-05 1991-07-12 Silec Liaisons Elec Extremite de cable electrique.

Also Published As

Publication number Publication date
SE7904040L (sv) 1979-11-13
GB2025441B (en) 1983-02-16
CH644223A5 (de) 1984-07-13
JPS551088A (en) 1980-01-07
AU4701479A (en) 1979-11-15
JPS6250930B2 (fr) 1987-10-27
SE456379B (sv) 1988-09-26
BR7902915A (pt) 1979-12-04
IT1116000B (it) 1986-02-10
AU523678B2 (en) 1982-08-12
US4234439A (en) 1980-11-18
SE440422B (sv) 1985-07-29
DE2821017B2 (de) 1980-05-22
SE8406396D0 (sv) 1984-12-17
SE8406396L (sv) 1984-12-17
DE2821017A1 (de) 1979-11-15
DE2821017C3 (de) 1981-02-05
CA1133079A (fr) 1982-10-05
FR2425707B1 (fr) 1984-11-30
GB2025441A (en) 1980-01-23
IT7949029A0 (it) 1979-05-11

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Legal Events

Date Code Title Description
ST Notification of lapse