BR7902915A - Material dieletrico e processo para preparacao do mesmo e dispositivo de controle de tensao dieletrica - Google Patents

Material dieletrico e processo para preparacao do mesmo e dispositivo de controle de tensao dieletrica

Info

Publication number
BR7902915A
BR7902915A BR7902915A BR7902915A BR7902915A BR 7902915 A BR7902915 A BR 7902915A BR 7902915 A BR7902915 A BR 7902915A BR 7902915 A BR7902915 A BR 7902915A BR 7902915 A BR7902915 A BR 7902915A
Authority
BR
Brazil
Prior art keywords
dieletric
preparing
control device
same
voltage control
Prior art date
Application number
BR7902915A
Other languages
English (en)
Inventor
D Kehr
J Goebell
Original Assignee
Minnesota Mining & Mfg
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 & Mfg filed Critical Minnesota Mining & Mfg
Publication of BR7902915A publication Critical patent/BR7902915A/pt

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
BR7902915A 1978-05-12 1979-05-11 Material dieletrico e processo para preparacao do mesmo e dispositivo de controle de tensao dieletrica BR7902915A (pt)

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 (1)

Publication Number Publication Date
BR7902915A true BR7902915A (pt) 1979-12-04

Family

ID=6039304

Family Applications (1)

Application Number Title Priority Date Filing Date
BR7902915A BR7902915A (pt) 1978-05-12 1979-05-11 Material dieletrico e processo para preparacao do mesmo e dispositivo de controle de tensao dieletrica

Country Status (11)

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

Families Citing this family (23)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6311543Y2 (pt) * 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 (pt) * 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
FR2656962B1 (fr) * 1990-01-05 1995-04-07 Silec Liaisons Elec Extremite de cable electrique.
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 (en) * 1997-10-22 1999-04-29 Minnesota Mining And Manufacturing Company Improved medium voltage branch splice and method of making the same
US8974706B2 (en) * 2009-12-14 2015-03-10 3M Innovative Properties Company Dielectric material with non-linear dielectric constant
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
WO2015047769A1 (en) 2013-09-25 2015-04-02 3M Innovative Properties Company Compositions for electric field grading
US10720767B2 (en) 2017-01-31 2020-07-21 3M Innovative Properties Company Multilayer stress control article and dry termination for medium and high voltage cable applications
US10530143B2 (en) * 2017-09-21 2020-01-07 Accessesp Uk Limited Stress control cones for downhole electrical power system tubing encapsulated power cables
WO2019220345A1 (en) 2018-05-16 2019-11-21 3M Innovative Properties Company Electric field grading composition, methods of making the same, and composite articles including the same
EP3705515A1 (en) 2019-03-08 2020-09-09 Tyco Electronics UK Ltd. Elastomeric material
US11875919B2 (en) 2019-03-18 2024-01-16 3M Innovative Properties Company Multilayer electric field grading article, methods of making the same, and articles including the same

Family Cites Families (7)

* 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
US3585274A (en) * 1969-09-15 1971-06-15 Minnesota Mining & Mfg Relief of dielectric stress in high voltage cable connections
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
US4053702A (en) * 1975-07-14 1977-10-11 Minnesota Mining And Manufacturing Company Dielectric stress relief at a high voltage cable termination
JPS5326996A (en) * 1976-08-26 1978-03-13 Tokyo Keiki Kk Compound dielectric body

Also Published As

Publication number Publication date
IT7949029A0 (it) 1979-05-11
US4234439A (en) 1980-11-18
JPS551088A (en) 1980-01-07
GB2025441A (en) 1980-01-23
CA1133079A (en) 1982-10-05
DE2821017B2 (de) 1980-05-22
FR2425707B1 (pt) 1984-11-30
GB2025441B (en) 1983-02-16
JPS6250930B2 (pt) 1987-10-27
SE440422B (sv) 1985-07-29
IT1116000B (it) 1986-02-10
SE8406396L (sv) 1984-12-17
AU523678B2 (en) 1982-08-12
CH644223A5 (de) 1984-07-13
FR2425707A1 (fr) 1979-12-07
AU4701479A (en) 1979-11-15
SE7904040L (sv) 1979-11-13
DE2821017C3 (de) 1981-02-05
SE8406396D0 (sv) 1984-12-17
SE456379B (sv) 1988-09-26
DE2821017A1 (de) 1979-11-15

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