DE69604378D1 - Sandwich-Isolierung für verbesserten Korona-Schutz - Google Patents

Sandwich-Isolierung für verbesserten Korona-Schutz

Info

Publication number
DE69604378D1
DE69604378D1 DE69604378T DE69604378T DE69604378D1 DE 69604378 D1 DE69604378 D1 DE 69604378D1 DE 69604378 T DE69604378 T DE 69604378T DE 69604378 T DE69604378 T DE 69604378T DE 69604378 D1 DE69604378 D1 DE 69604378D1
Authority
DE
Germany
Prior art keywords
oxide
polymeric material
insulation
corona protection
sandwich 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.)
Expired - Fee Related
Application number
DE69604378T
Other languages
English (en)
Other versions
DE69604378T2 (de
Inventor
Robert E Draper
Paul G Jones
Robert H Rehder
Michael Stutt
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.)
General Electric Canada Co
Original Assignee
General Electric Canada 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
Family has litigation
First worldwide family litigation filed litigation Critical https://patents.darts-ip.com/?family=25677434&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=DE69604378(D1) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Application filed by General Electric Canada Co filed Critical General Electric Canada Co
Publication of DE69604378D1 publication Critical patent/DE69604378D1/de
Application granted granted Critical
Publication of DE69604378T2 publication Critical patent/DE69604378T2/de
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B27/00—Layered products comprising a layer of synthetic resin
    • B32B27/06—Layered products comprising a layer of synthetic resin as the main or only constituent of a layer, which is next to another layer of the same or of a different material
    • B32B27/10—Layered products comprising a layer of synthetic resin as the main or only constituent of a layer, which is next to another layer of the same or of a different material of paper or cardboard
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B19/00—Layered products comprising a layer of natural mineral fibres or particles, e.g. asbestos, mica
    • B32B19/04—Layered products comprising a layer of natural mineral fibres or particles, e.g. asbestos, mica next to another layer of the same or of a different material
    • B32B19/045—Layered products comprising a layer of natural mineral fibres or particles, e.g. asbestos, mica next to another layer of the same or of a different material of synthetic resin
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B27/00—Layered products comprising a layer of synthetic resin
    • B32B27/18—Layered products comprising a layer of synthetic resin characterised by the use of special additives
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B27/00—Layered products comprising a layer of synthetic resin
    • B32B27/28—Layered products comprising a layer of synthetic resin comprising synthetic resins not wholly covered by any one of the sub-groups B32B27/30 - B32B27/42
    • B32B27/281—Layered products comprising a layer of synthetic resin comprising synthetic resins not wholly covered by any one of the sub-groups B32B27/30 - B32B27/42 comprising polyimides
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B27/00—Layered products comprising a layer of synthetic resin
    • B32B27/28—Layered products comprising a layer of synthetic resin comprising synthetic resins not wholly covered by any one of the sub-groups B32B27/30 - B32B27/42
    • B32B27/285—Layered products comprising a layer of synthetic resin comprising synthetic resins not wholly covered by any one of the sub-groups B32B27/30 - B32B27/42 comprising polyethers
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B27/00—Layered products comprising a layer of synthetic resin
    • B32B27/28—Layered products comprising a layer of synthetic resin comprising synthetic resins not wholly covered by any one of the sub-groups B32B27/30 - B32B27/42
    • B32B27/286—Layered products comprising a layer of synthetic resin comprising synthetic resins not wholly covered by any one of the sub-groups B32B27/30 - B32B27/42 comprising polysulphones; polysulfides
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B27/00—Layered products comprising a layer of synthetic resin
    • B32B27/34—Layered products comprising a layer of synthetic resin comprising polyamides
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B27/00—Layered products comprising a layer of synthetic resin
    • B32B27/36—Layered products comprising a layer of synthetic resin comprising polyesters
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B27/00—Layered products comprising a layer of synthetic resin
    • B32B27/36—Layered products comprising a layer of synthetic resin comprising polyesters
    • B32B27/365—Layered products comprising a layer of synthetic resin comprising polyesters comprising polycarbonates
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01B—CABLES; CONDUCTORS; INSULATORS; SELECTION OF MATERIALS FOR THEIR CONDUCTIVE, INSULATING OR DIELECTRIC PROPERTIES
    • H01B3/00—Insulators or insulating bodies characterised by the insulating materials; Selection of materials for their insulating or dielectric properties
    • H01B3/002—Inhomogeneous material in general
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01B—CABLES; CONDUCTORS; INSULATORS; SELECTION OF MATERIALS FOR THEIR CONDUCTIVE, INSULATING OR DIELECTRIC PROPERTIES
    • H01B3/00—Insulators or insulating bodies characterised by the insulating materials; Selection of materials for their insulating or dielectric properties
    • H01B3/008—Other insulating material
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01B—CABLES; CONDUCTORS; INSULATORS; SELECTION OF MATERIALS FOR THEIR CONDUCTIVE, INSULATING OR DIELECTRIC PROPERTIES
    • H01B3/00—Insulators or insulating bodies characterised by the insulating materials; Selection of materials for their insulating or dielectric properties
    • H01B3/02—Insulators or insulating bodies characterised by the insulating materials; Selection of materials for their insulating or dielectric properties mainly consisting of inorganic substances
    • H01B3/04—Insulators or insulating bodies characterised by the insulating materials; Selection of materials for their insulating or dielectric properties mainly consisting of inorganic substances mica
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B2260/00—Layered product comprising an impregnated, embedded, or bonded layer wherein the layer comprises an impregnation, embedding, or binder material
    • B32B2260/02—Composition of the impregnated, bonded or embedded layer
    • B32B2260/028—Paper layer
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B2260/00—Layered product comprising an impregnated, embedded, or bonded layer wherein the layer comprises an impregnation, embedding, or binder material
    • B32B2260/04—Impregnation, embedding, or binder material
    • B32B2260/046—Synthetic resin
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B2307/00—Properties of the layers or laminate
    • B32B2307/20—Properties of the layers or laminate having particular electrical or magnetic properties, e.g. piezoelectric
    • B32B2307/206—Insulating

Landscapes

  • Chemical & Material Sciences (AREA)
  • Inorganic Chemistry (AREA)
  • Insulating Bodies (AREA)
  • Inorganic Insulating Materials (AREA)
  • Organic Insulating Materials (AREA)
  • Insulated Conductors (AREA)
  • Laminated Bodies (AREA)
DE69604378T 1994-08-15 1996-02-13 Sandwich-Isolierung für verbesserten Korona-Schutz Expired - Fee Related DE69604378T2 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
CA002130161A CA2130161C (en) 1994-08-15 1994-08-15 Sandwich insulation for increased corona resistance
EP96102113A EP0790623B1 (de) 1994-08-15 1996-02-13 Sandwich-Isolierung für verbesserten Korona-Schutz

Publications (2)

Publication Number Publication Date
DE69604378D1 true DE69604378D1 (de) 1999-10-28
DE69604378T2 DE69604378T2 (de) 2000-02-17

Family

ID=25677434

Family Applications (1)

Application Number Title Priority Date Filing Date
DE69604378T Expired - Fee Related DE69604378T2 (de) 1994-08-15 1996-02-13 Sandwich-Isolierung für verbesserten Korona-Schutz

Country Status (5)

Country Link
EP (1) EP0790623B1 (de)
AT (1) ATE185019T1 (de)
CA (1) CA2130161C (de)
DE (1) DE69604378T2 (de)
ES (1) ES2136901T3 (de)

Families Citing this family (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5989702A (en) * 1994-08-15 1999-11-23 General Electric Canada Inc. Sandwich insulation for increased corona resistance
CA2130161C (en) * 1994-08-15 2001-07-03 Robert Edward Draper Sandwich insulation for increased corona resistance
DE10059384A1 (de) * 2000-11-30 2002-06-13 Alstom Switzerland Ltd Vorrichtung zum Bearbeiten eines elektrisch leitenden Bauteils
US7015260B2 (en) 2003-06-04 2006-03-21 E.I. Du Pont De Nemours And Company High temperature polymeric materials containing corona resistant composite filler, and methods relating thereto
DE102004034550A1 (de) * 2004-07-16 2006-02-09 Siemens Ag Glimmschutzband
WO2006084828A1 (de) * 2005-02-08 2006-08-17 Siemens Aktiengesellschaft Wärmeleitfähiges isolierband
DE102009039456A1 (de) * 2009-08-31 2011-03-03 Siemens Aktiengesellschaft Leitereinrichtung sowie elektrische Maschine
DE102010032949A1 (de) * 2010-07-30 2012-02-02 Siemens Aktiengesellschaft Isoliersysteme mit verbesserter Teilentladungsbeständigkeit
BE1020511A4 (nl) * 2010-11-10 2013-12-03 Cogebi S A Band op basis van mica.
US9484125B2 (en) 2010-11-10 2016-11-01 Cogebi S.A. Mica-based strip
EP3069868A1 (de) * 2015-03-17 2016-09-21 ABB Technology Ltd Anorganisches elektrisches isoliermaterial
CN115946414A (zh) * 2023-01-10 2023-04-11 天蔚蓝电驱动科技(江苏)有限公司 一种用于新能源汽车电机的耐电晕复合片材及其制备方法

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5519723A (en) * 1978-07-27 1980-02-12 Mitsubishi Paper Mills Ltd Electric insulated sheet
US4259398A (en) * 1979-07-23 1981-03-31 Mitsubishi Paper Mills, Ltd. Electrical insulating material
US4332836A (en) * 1980-09-10 1982-06-01 General Electric Company Process for producing composite insulating material
CA2130161C (en) * 1994-08-15 2001-07-03 Robert Edward Draper Sandwich insulation for increased corona resistance

Also Published As

Publication number Publication date
DE69604378T2 (de) 2000-02-17
EP0790623A1 (de) 1997-08-20
ATE185019T1 (de) 1999-10-15
CA2130161A1 (en) 1996-02-16
CA2130161C (en) 2001-07-03
ES2136901T3 (es) 1999-12-01
EP0790623B1 (de) 1999-09-22

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Legal Events

Date Code Title Description
8363 Opposition against the patent
8339 Ceased/non-payment of the annual fee