KR970055122A - 전기적 도전성 열가소성 페인트를 가지는 발전기 고정자 바의 내부 그래이딩 - Google Patents

전기적 도전성 열가소성 페인트를 가지는 발전기 고정자 바의 내부 그래이딩 Download PDF

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Publication number
KR970055122A
KR970055122A KR1019960062798A KR19960062798A KR970055122A KR 970055122 A KR970055122 A KR 970055122A KR 1019960062798 A KR1019960062798 A KR 1019960062798A KR 19960062798 A KR19960062798 A KR 19960062798A KR 970055122 A KR970055122 A KR 970055122A
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South Korea
Prior art keywords
electrically conductive
generator stator
stator bar
square
range
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KR1019960062798A
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English (en)
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KR100399334B1 (ko
Inventor
마크 마코비쯔
제임스 제이. 그랜트
윌리엄 이. 토막
Original Assignee
제이 엘. 차스킨
제너럴 일렉트릭 캄파니
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Publication of KR970055122A publication Critical patent/KR970055122A/ko
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Publication of KR100399334B1 publication Critical patent/KR100399334B1/ko

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Classifications

    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02K—DYNAMO-ELECTRIC MACHINES
    • H02K15/00—Methods or apparatus specially adapted for manufacturing, assembling, maintaining or repairing of dynamo-electric machines
    • H02K15/12—Impregnating, heating or drying of windings, stators, rotors or machines
    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02K—DYNAMO-ELECTRIC MACHINES
    • H02K3/00—Details of windings
    • H02K3/32—Windings characterised by the shape, form or construction of the insulation
    • H02K3/40—Windings characterised by the shape, form or construction of the insulation for high voltage, e.g. affording protection against corona discharges
    • 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
    • H01B1/20—Conductive material dispersed in non-conductive organic material
    • H01B1/24—Conductive material dispersed in non-conductive organic material the conductive material comprising carbon-silicon compounds, carbon or silicon
    • 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
    • Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10S428/00—Stock material or miscellaneous articles
    • Y10S428/922—Static electricity metal bleed-off metallic stock
    • Y10S428/923—Physical dimension
    • Y10S428/924—Composite
    • 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
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Physics & Mathematics (AREA)
  • Chemical & Material Sciences (AREA)
  • Dispersion Chemistry (AREA)
  • Spectroscopy & Molecular Physics (AREA)
  • Manufacturing & Machinery (AREA)
  • Insulation, Fastening Of Motor, Generator Windings (AREA)
  • Paints Or Removers (AREA)
  • Manufacture Of Motors, Generators (AREA)

Abstract

고속 건조되고 전기적 도전성을 가진 카본 충전 열가소성 페인트 성분으로 내부적으로 그래이드된 전기적 발전기용 고전압 발전기 고정자 바는 개선된 전기적 소비 인수 팁 업 값을 나타낸다.

Description

전기적 도전성 열가소성 페인트를 가지는 발전기 고정자 바의 내부 그래이딩
본 내용은 요부공개 건이므로 전문내용을 수록하지 않았음
제1도는 본 발명에 따른 고정자 바의 종단면도.

Claims (8)

  1. 전기 발전기 고정자(stator)바(bar)내의 소비 인수 팁 업(dissipation factor tip-up)을 줄이는 방법에 있어서, 상기 고정자 바에 열가소성 수지 바인더 및 카본 필터(carbon-filter)로 구성된 전기적 도전성 페인트 성분의 인가하는 단계를 포함하는 것을 특징으로 하는 방법.
  2. 제1항에 있어서, 상기 페인트 성분은 약 2,500에서 5,000,000Ω/스퀘어 미만 범위의 저항값을 가지는 것을 특징으로 하는 방법.
  3. 제2항에 있어서, 상기 페인트 성분은 약 25,000 내지 약 500,000Ω/스퀘어 범위의 저항값을 가지는 것을 특징으로 하는 방법.
  4. 제1항에 있어서, 상기 전기적 도전성 페인트는 노출된 고정자 바의 상부 및 하부 가장 자리에 인가되는 것을 특징으로 하는 방법.
  5. 제1항에 있어서, 상기 열가소성 수지 바인더는 비스페닐 A(bisphenol) 및 에피크로로히드린(epichlorohydrin)의 선형 공중합체(copolymer)인 것을 특징으로 하는 방법.
  6. 전기적 도전성 열가소성 페인트 성분으로 코팅된 전기적 발전기 고정자 바에 있어서, 상기 코팅은 약 2,500에서 5,000,000Ω/스퀘어 미만의 범위내이 저항값을 가지는 것을 특징으로 하는 전기적 발전기 고정자 바.
  7. 제6항에 있어서, 상기 코팅은 약 25,000에서 약 5,000,000Ω/스퀘어 범위내의 저항값을 가지는 것을 특징으로 하는 전기적 발전기 고정자 바.
  8. 제6항에 있어서, 열가소성 수지 바인더는 비스페놀 A및 에피크로로히드린의 선형 공중합체인 것을 특징으로 하는 전기적 발전기 고정자 바.
    ※ 참고사항 : 최초출원 내용에 의하여 공개하는 것임.
KR1019960062798A 1995-12-08 1996-12-07 전기적도전성열가소성페인트를가지는발전기고정자바의내부그레이딩 KR100399334B1 (ko)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US08/569,629 US5623174A (en) 1995-12-08 1995-12-08 Internal grading of generator stator bars with electrically conducting thermoplastic paints
US08/569,629 1995-12-08

Publications (2)

Publication Number Publication Date
KR970055122A true KR970055122A (ko) 1997-07-31
KR100399334B1 KR100399334B1 (ko) 2003-12-31

Family

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Family Applications (1)

Application Number Title Priority Date Filing Date
KR1019960062798A KR100399334B1 (ko) 1995-12-08 1996-12-07 전기적도전성열가소성페인트를가지는발전기고정자바의내부그레이딩

Country Status (5)

Country Link
US (1) US5623174A (ko)
JP (1) JP3802628B2 (ko)
KR (1) KR100399334B1 (ko)
DE (1) DE19650948A1 (ko)
FR (1) FR2742276B1 (ko)

Families Citing this family (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6114795A (en) * 1997-06-24 2000-09-05 Tdk Corporation Piezoelectric component and manufacturing method thereof
CA2344564C (en) 2000-09-14 2008-07-22 General Electric Canada Inc. Graded electric field insulation system for dynamoelectric machine
US6624547B1 (en) 2000-09-27 2003-09-23 Siemens Westinghouse Power Corporation Power system having stator coils for grading voltage between inner vent tubes and coil strands and associated methods
US6870292B2 (en) * 2001-11-28 2005-03-22 Nissan Motor Co., Ltd. Stator for motor
DE10304025A1 (de) * 2003-02-01 2004-08-05 Alstom Technology Ltd Roebelstab für eine elektrischen Maschine sowie Verfahren zum Herstellen eines solchen Roebelstabes
FI20096333A0 (fi) * 2009-12-15 2009-12-15 Abb Oy Menetelmä sähkökoneen käämivyyhden valmistamiseksi
JP5166495B2 (ja) * 2010-08-11 2013-03-21 株式会社日立製作所 ドライマイカテープ及びこれを用いた電気絶縁線輪
CN103493341B (zh) * 2011-04-18 2016-11-23 三菱电机株式会社 旋转机线圈及其制造方法
JP5913910B2 (ja) * 2011-04-26 2016-04-27 国際計測器株式会社 直動アクチュエータ及び加振装置
US10367391B2 (en) 2016-05-17 2019-07-30 Siemens Energy, Inc. Generator stator bar having profile strip and process for manufacturing generator stator bar
CN113871094B (zh) * 2020-06-30 2024-04-05 三元科技（深圳）有限公司 一种电路的导电涂层涂覆方法及具有导电涂层的电缆
DE102021201666A1 (de) * 2021-02-22 2022-08-25 Siemens Aktiengesellschaft Nutisolationssystem für eine elektrische rotierende Maschine, Verfahren zur Herstellung eines Nutisolationssystems

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* Cited by examiner, † Cited by third party
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NL289132A (ko) * 1962-02-19
GB1470501A (en) * 1973-03-20 1977-04-14 Raychem Ltd Polymer compositions for electrical use
US3824683A (en) * 1973-08-13 1974-07-23 Gen Electric Method for reducing corona in a dynamoelectric machine
CA1016586A (en) * 1974-02-18 1977-08-30 Hubert G. Panter Grounding of outer winding insulation to cores in dynamoelectric machines
EP0001307A1 (en) * 1977-09-19 1979-04-04 Shell Internationale Researchmaatschappij B.V. A semi-conductive composition and an electric wire or cable coated with such a composition
JPS56150939A (en) * 1980-04-24 1981-11-21 Toshiba Corp Method of insulating iron core of rotary electrical machine and apparatus
JPS5875435A (ja) * 1981-10-29 1983-05-07 Mitsubishi Electric Corp 回転電機の導体絶縁層
EP0481984B1 (de) * 1989-07-10 1994-01-19 Siemens Aktiengesellschaft Leiterwicklungsanordnung für eine elektrische grossmaschine

Also Published As

Publication number Publication date
KR100399334B1 (ko) 2003-12-31
JPH09215241A (ja) 1997-08-15
JP3802628B2 (ja) 2006-07-26
FR2742276B1 (fr) 1999-09-17
DE19650948A1 (de) 1997-06-12
US5623174A (en) 1997-04-22
FR2742276A1 (fr) 1997-06-13

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