MX2021015517A - Alambre aislante con alta resistencia termica y resistencia a descargas parciales y proceso de trefilado de alambre. - Google Patents

Alambre aislante con alta resistencia termica y resistencia a descargas parciales y proceso de trefilado de alambre.

Info

Publication number
MX2021015517A
MX2021015517A MX2021015517A MX2021015517A MX2021015517A MX 2021015517 A MX2021015517 A MX 2021015517A MX 2021015517 A MX2021015517 A MX 2021015517A MX 2021015517 A MX2021015517 A MX 2021015517A MX 2021015517 A MX2021015517 A MX 2021015517A
Authority
MX
Mexico
Prior art keywords
wire
layer
high thermal
drawing process
partial discharges
Prior art date
Application number
MX2021015517A
Other languages
English (en)
Inventor
Renato Lourenco
Cristiane Medeiros
Lima Pires Waldiberto De
Mello Hugo Gustavo Gomez
Original Assignee
Weg Equipamentos Eletricos S A
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 Weg Equipamentos Eletricos S A filed Critical Weg Equipamentos Eletricos S A
Publication of MX2021015517A publication Critical patent/MX2021015517A/es

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    • 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
    • H01B7/0291—Disposition of insulation comprising two or more layers of insulation having different electrical properties
    • 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
    • H01B7/0208—Cables with several layers of insulating material
    • H01B7/0225—Three or more layers
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01B—CABLES; CONDUCTORS; INSULATORS; SELECTION OF MATERIALS FOR THEIR CONDUCTIVE, INSULATING OR DIELECTRIC PROPERTIES
    • H01B1/00—Conductors or conductive bodies characterised by the conductive materials; Selection of materials as conductors
    • H01B1/02—Conductors or conductive bodies characterised by the conductive materials; Selection of materials as conductors mainly consisting of metals or alloys
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01B—CABLES; CONDUCTORS; INSULATORS; SELECTION OF MATERIALS FOR THEIR CONDUCTIVE, INSULATING OR DIELECTRIC PROPERTIES
    • H01B1/00—Conductors or conductive bodies characterised by the conductive materials; Selection of materials as conductors
    • H01B1/02—Conductors or conductive bodies characterised by the conductive materials; Selection of materials as conductors mainly consisting of metals or alloys
    • H01B1/023—Alloys based on aluminium
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01B—CABLES; CONDUCTORS; INSULATORS; SELECTION OF MATERIALS FOR THEIR CONDUCTIVE, INSULATING OR DIELECTRIC PROPERTIES
    • H01B1/00—Conductors or conductive bodies characterised by the conductive materials; Selection of materials as conductors
    • H01B1/02—Conductors or conductive bodies characterised by the conductive materials; Selection of materials as conductors mainly consisting of metals or alloys
    • H01B1/026—Alloys based on copper
    • 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
    • H01B13/0016—Apparatus or processes specially adapted for manufacturing conductors or cables for heat treatment
    • 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
    • H01B13/06—Insulating conductors or cables
    • H01B13/065—Insulating conductors with lacquers or enamels
    • 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
    • H01B13/06—Insulating conductors or cables
    • H01B13/16—Insulating conductors or cables by passing through or dipping in a liquid bath; by spraying
    • 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
    • H01B3/10—Insulators or insulating bodies characterised by the insulating materials; Selection of materials for their insulating or dielectric properties mainly consisting of inorganic substances metallic oxides
    • H01B3/105—Wires with oxides
    • 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
    • H01B3/18—Insulators or insulating bodies characterised by the insulating materials; Selection of materials for their insulating or dielectric properties mainly consisting of organic substances
    • H01B3/30—Insulators or insulating bodies characterised by the insulating materials; Selection of materials for their insulating or dielectric properties mainly consisting of organic substances plastics; resins; waxes
    • H01B3/301—Macromolecular compounds obtained by reactions forming a linkage containing sulfur with or without nitrogen, oxygen or carbon in the main chain of the macromolecule, not provided for in group H01B3/302
    • 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
    • H01B3/18—Insulators or insulating bodies characterised by the insulating materials; Selection of materials for their insulating or dielectric properties mainly consisting of organic substances
    • H01B3/30—Insulators or insulating bodies characterised by the insulating materials; Selection of materials for their insulating or dielectric properties mainly consisting of organic substances plastics; resins; waxes
    • H01B3/302—Polyurethanes or polythiourethanes; Polyurea or polythiourea
    • 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
    • H01B3/18—Insulators or insulating bodies characterised by the insulating materials; Selection of materials for their insulating or dielectric properties mainly consisting of organic substances
    • H01B3/30—Insulators or insulating bodies characterised by the insulating materials; Selection of materials for their insulating or dielectric properties mainly consisting of organic substances plastics; resins; waxes
    • H01B3/303—Macromolecular compounds obtained by reactions forming a linkage containing nitrogen with or without oxygen or carbon in the main chain of the macromolecule, not provided for in groups H01B3/38 or H01B3/302
    • H01B3/305—Polyamides or polyesteramides
    • 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
    • H01B3/18—Insulators or insulating bodies characterised by the insulating materials; Selection of materials for their insulating or dielectric properties mainly consisting of organic substances
    • H01B3/30—Insulators or insulating bodies characterised by the insulating materials; Selection of materials for their insulating or dielectric properties mainly consisting of organic substances plastics; resins; waxes
    • H01B3/303—Macromolecular compounds obtained by reactions forming a linkage containing nitrogen with or without oxygen or carbon in the main chain of the macromolecule, not provided for in groups H01B3/38 or H01B3/302
    • H01B3/306—Polyimides or polyesterimides
    • 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
    • H01B3/18—Insulators or insulating bodies characterised by the insulating materials; Selection of materials for their insulating or dielectric properties mainly consisting of organic substances
    • H01B3/30—Insulators or insulating bodies characterised by the insulating materials; Selection of materials for their insulating or dielectric properties mainly consisting of organic substances plastics; resins; waxes
    • H01B3/42—Insulators or insulating bodies characterised by the insulating materials; Selection of materials for their insulating or dielectric properties mainly consisting of organic substances plastics; resins; waxes polyesters; polyethers; polyacetals
    • H01B3/421—Polyesters
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01F—MAGNETS; INDUCTANCES; TRANSFORMERS; SELECTION OF MATERIALS FOR THEIR MAGNETIC PROPERTIES
    • H01F5/00—Coils
    • H01F5/06—Insulation of windings

Landscapes

  • Physics & Mathematics (AREA)
  • Spectroscopy & Molecular Physics (AREA)
  • Engineering & Computer Science (AREA)
  • Manufacturing & Machinery (AREA)
  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Thermal Sciences (AREA)
  • Ceramic Engineering (AREA)
  • Inorganic Chemistry (AREA)
  • Insulated Conductors (AREA)

Abstract

La invención se relaciona con la fabricación de alambres con propiedades de aislamiento optimizadas, proporcionando un alambre aislante y el proceso de trefilado de alambre para producir este alambre aislante. El esmalte del alambre comprende tres capas: capa base (2), capa media (3) y capa superior (4), en donde estas capas envuelven el alambre conductor (1) en este orden. El proceso de trefilado de alambre comprende la etapa de a) Trefilado primario; b) Trefilado final y c) Proceso de esmaltado llevado a cabo en la línea, en donde el esmaltado se lleva a cabo preferentemente con un número específico de hileras para cada capa. El proceso y las condiciones de composición del alambre permiten proveer un alambre de triple capa que presenta alta resistencia a descargas parciales, una clase térmica alta y alta resistencia a la abrasión, de este modo, aumenta el tiempo de vida del servicio del alambre en aplicaciones motrices demandantes cuando se requiere de alta resistencia térmica, alta resistencia mecánica y alta resistencia eléctrica.
MX2021015517A 2020-12-23 2021-12-13 Alambre aislante con alta resistencia termica y resistencia a descargas parciales y proceso de trefilado de alambre. MX2021015517A (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US202063129922P 2020-12-23 2020-12-23

Publications (1)

Publication Number Publication Date
MX2021015517A true MX2021015517A (es) 2022-06-24

Family

ID=78957439

Family Applications (1)

Application Number Title Priority Date Filing Date
MX2021015517A MX2021015517A (es) 2020-12-23 2021-12-13 Alambre aislante con alta resistencia termica y resistencia a descargas parciales y proceso de trefilado de alambre.

Country Status (6)

Country Link
US (1) US20220199284A1 (es)
EP (1) EP4020503A3 (es)
CN (1) CN114664484A (es)
BR (1) BR102021026114A2 (es)
CL (1) CL2021003411A1 (es)
MX (1) MX2021015517A (es)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
MX2023004795A (es) * 2022-04-28 2023-10-30 Essex Furukawa Magnet Wire Usa Llc Alambre magneto con aislamiento flexible resistente al efecto corona.
MX2023004540A (es) * 2022-04-28 2023-10-30 Essex Furukawa Magnet Wire Usa Llc Alambre magnetico con aislamiento de poliimida resistente al efecto corona.

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5654095A (en) 1995-06-08 1997-08-05 Phelps Dodge Industries, Inc. Pulsed voltage surge resistant magnet wire
JP2000331539A (ja) * 1999-05-21 2000-11-30 Hitachi Cable Ltd 耐インバータサージエナメル線
US20050042451A1 (en) 1999-07-17 2005-02-24 Arjona Alejandro Rafael Chio Magnet wire for motors coupled to speed variators of improved resistance to voltage peaks and manufacturing process of the same
JP3496636B2 (ja) * 2000-02-16 2004-02-16 日立電線株式会社 耐部分放電性エナメル線用塗料及び耐部分放電性エナメル線
US7253357B2 (en) 2001-12-21 2007-08-07 Ppe Invex Produtos Padronizados E Epeciais Ltda. Pulsed voltage surge resistant magnet wire
CN102947894A (zh) 2010-06-22 2013-02-27 Abb研究有限公司 具有环绕电气绝缘的电导体
CN107424666A (zh) 2012-03-07 2017-12-01 古河电气工业株式会社 绝缘线、电气设备及绝缘线的制造方法
KR20170101421A (ko) * 2016-02-29 2017-09-06 엘에스전선 주식회사 내코로나성 평각권선
CN107680719A (zh) * 2017-10-30 2018-02-09 无锡统力电工股份有限公司 高耐热电晕漆包扁绕组线及其制备方法
CN208460427U (zh) * 2018-07-19 2019-02-01 惠州市鑫洋线业有限公司 一种扁平漆包绕组线

Also Published As

Publication number Publication date
EP4020503A3 (en) 2022-08-10
CL2021003411A1 (es) 2022-08-05
CN114664484A (zh) 2022-06-24
BR102021026114A2 (pt) 2022-06-28
EP4020503A2 (en) 2022-06-29
US20220199284A1 (en) 2022-06-23

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