JP4627712B2 - 回転電機及びその製作方法 - Google Patents
回転電機及びその製作方法 Download PDFInfo
- Publication number
- JP4627712B2 JP4627712B2 JP2005294291A JP2005294291A JP4627712B2 JP 4627712 B2 JP4627712 B2 JP 4627712B2 JP 2005294291 A JP2005294291 A JP 2005294291A JP 2005294291 A JP2005294291 A JP 2005294291A JP 4627712 B2 JP4627712 B2 JP 4627712B2
- Authority
- JP
- Japan
- Prior art keywords
- rotor
- rotor winding
- radial
- wire
- bent portion
- 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
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Classifications
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02K—DYNAMO-ELECTRIC MACHINES
- H02K3/00—Details of windings
- H02K3/46—Fastening of windings on the stator or rotor structure
- H02K3/50—Fastening of winding heads, equalising connectors, or connections thereto
- H02K3/51—Fastening of winding heads, equalising connectors, or connections thereto applicable to rotors only
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02K—DYNAMO-ELECTRIC MACHINES
- H02K3/00—Details of windings
- H02K3/04—Windings characterised by the conductor shape, form or construction, e.g. with bar conductors
- H02K3/12—Windings characterised by the conductor shape, form or construction, e.g. with bar conductors arranged in slots
-
- 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
- Y10T29/00—Metal working
- Y10T29/49—Method of mechanical manufacture
- Y10T29/49002—Electrical device making
- Y10T29/49009—Dynamoelectric machine
- Y10T29/49012—Rotor
Landscapes
- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Windings For Motors And Generators (AREA)
- Manufacture Of Motors, Generators (AREA)
- Insulation, Fastening Of Motor, Generator Windings (AREA)
Description
1bのスロット内の回転子巻線2の飛び出しを防止するために表面に設けられたウェッジ(くさび)3とから構成されている。
20b…固定子鉄心、20c…固定子巻線。
Claims (4)
- 回転子と固定子とから成り、前記回転子の一部を構成する回転子巻線と、該回転子巻線に外部から電気を供給するために回転子胴体に設けられた導体と、該導体から引き出された引出線と、複数枚の導電板が積層されて構成され、前記回転子巻線と前記引出線を電気的に接続する接続線とを備えた回転電機において、
前記接続線は、前記引出線側が径方向に直線となる径方向直線部と、該径方向直線部から回転子軸方向に相反する向きの2経路に分岐して、一部に直線部分が形成されている屈曲部とから成り、該屈曲部の直線部分と前記回転子巻線の底面とが接合されて構成されていることを特徴とする回転電機。 - 請求項1において、前記接続線の径方向直線部に前記導電板の層を束ねるストッパーを有していることを特徴とする回転電機。
- 回転子の一部を構成する回転子巻線と、該回転子巻線に外部から電気を供給するために回転子胴体の径方向中心部に設けられた導体から外径側に引き出された引出線とを、複数枚の導電板が積層されて構成され、前記引出線側が径方向に直線となる径方向直線部、該径方向直線部から回転子軸方向に相反する向きの2経路に分岐し一部に直線部分が形成されている屈曲部から成る接続線を介して、前記屈曲部の直線部分と前記回転子巻線の底面を電気的に接合することで接続する際に、前記接続線の屈曲部に形成される中空部に冷却構造物を挿入し、次に前記回転子巻線の底面と前記屈曲部の接続線との間にろう材をはさみ、前記接続線の屈曲部にろう流れ防止剤を塗布した後、前記冷却構造物に冷却媒体を流した状態で加熱して前記ろう材を溶かし、前記導電板最外層と前記回転子巻線の底面とを接合させることを特徴とする回転電機の製作方法。
- 請求項3において、前記冷却構造物は冷却水を流す冷却水管を有することを特徴とする回転電機の製作方法。
Priority Applications (4)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2005294291A JP4627712B2 (ja) | 2005-10-07 | 2005-10-07 | 回転電機及びその製作方法 |
EP06020851.9A EP1772946B1 (en) | 2005-10-07 | 2006-10-04 | Electric rotating machine and manufacturing method of the same |
US11/543,876 US7521829B2 (en) | 2005-10-07 | 2006-10-06 | Electric rotating machine and manufacturing method of the same |
US12/416,490 US7728473B2 (en) | 2005-10-07 | 2009-04-01 | Electric rotating machine and manufacturing method of the same |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2005294291A JP4627712B2 (ja) | 2005-10-07 | 2005-10-07 | 回転電機及びその製作方法 |
Publications (2)
Publication Number | Publication Date |
---|---|
JP2007104847A JP2007104847A (ja) | 2007-04-19 |
JP4627712B2 true JP4627712B2 (ja) | 2011-02-09 |
Family
ID=37546749
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2005294291A Expired - Fee Related JP4627712B2 (ja) | 2005-10-07 | 2005-10-07 | 回転電機及びその製作方法 |
Country Status (3)
Country | Link |
---|---|
US (2) | US7521829B2 (ja) |
EP (1) | EP1772946B1 (ja) |
JP (1) | JP4627712B2 (ja) |
Families Citing this family (20)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US8222780B2 (en) | 2010-10-25 | 2012-07-17 | General Electric Company | Generator rotor main lead support and lead path configuration |
US9337700B2 (en) | 2011-03-09 | 2016-05-10 | Hamilton Sundstrand Corporation | Terminal assembly with reduced creepage |
CH705931A1 (de) | 2011-12-22 | 2013-06-28 | Alstom Hydro France | Rotierende elektrische Maschine, insbesondere doppelt gespeiste Asynchronmaschine im Leistungsbereich zwischen 20 MVA und 500 MVA. |
WO2014031851A1 (en) | 2012-08-22 | 2014-02-27 | Amphenol Corporation | High-frequency electrical connector |
US9472996B2 (en) | 2013-04-15 | 2016-10-18 | Hamilton Sundstrand Corporation | Terminal assembly |
CN107112696B (zh) | 2014-11-12 | 2020-06-09 | 安费诺有限公司 | 在配合区域中具有阻抗控制的非常高速、高密度电互连*** |
TWI746561B (zh) | 2016-05-31 | 2021-11-21 | 美商安芬諾股份有限公司 | 高效能纜線終端 |
CN115296060A (zh) | 2016-10-19 | 2022-11-04 | 安费诺有限公司 | 用于电连接器的安装接口的组件及电连接器 |
WO2019028373A1 (en) | 2017-08-03 | 2019-02-07 | Amphenol Corporation | CABLE CONNECTOR FOR HIGH SPEED INTERCONNECTIONS |
US10665973B2 (en) | 2018-03-22 | 2020-05-26 | Amphenol Corporation | High density electrical connector |
CN112514175B (zh) | 2018-04-02 | 2022-09-09 | 安达概念股份有限公司 | 受控阻抗顺应性线缆终端头 |
US10931062B2 (en) | 2018-11-21 | 2021-02-23 | Amphenol Corporation | High-frequency electrical connector |
WO2020154507A1 (en) | 2019-01-25 | 2020-07-30 | Fci Usa Llc | I/o connector configured for cable connection to a midboard |
US11101611B2 (en) | 2019-01-25 | 2021-08-24 | Fci Usa Llc | I/O connector configured for cabled connection to the midboard |
CN113728521A (zh) | 2019-02-22 | 2021-11-30 | 安费诺有限公司 | 高性能线缆连接器组件 |
EP4032147A4 (en) | 2019-09-19 | 2024-02-21 | Amphenol Corp | HIGH-SPEED ELECTRONIC SYSTEM WITH INTERMEDIATE BOARD CABLE CONNECTOR |
CN115428275A (zh) | 2020-01-27 | 2022-12-02 | 富加宜(美国)有限责任公司 | 高速连接器 |
US11469554B2 (en) | 2020-01-27 | 2022-10-11 | Fci Usa Llc | High speed, high density direct mate orthogonal connector |
CN113258325A (zh) | 2020-01-28 | 2021-08-13 | 富加宜(美国)有限责任公司 | 高频中板连接器 |
USD1002553S1 (en) | 2021-11-03 | 2023-10-24 | Amphenol Corporation | Gasket for connector |
Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS57170036A (en) * | 1981-04-13 | 1982-10-20 | Toshiba Corp | Rotor of rotary electric machine |
JPH03178537A (ja) * | 1989-09-18 | 1991-08-02 | Hitachi Ltd | 回転電機の回転子及びその製造方法 |
JP2004516798A (ja) * | 2000-12-21 | 2004-06-03 | ゼネラル・エレクトリック・カンパニイ | 発電電動機械のボア銅と界磁巻線との間の電気的接続を行うための装置及び方法 |
Family Cites Families (19)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3939368A (en) * | 1974-06-25 | 1976-02-17 | Westinghouse Electric Corporation | Liquid-cooled rotor for dynamoelectric machines |
JPS59209032A (ja) * | 1983-05-13 | 1984-11-27 | Hitachi Ltd | 回転電機の口出接続線 |
US4712029A (en) * | 1986-12-22 | 1987-12-08 | Sundstrand Corporation | Generator high temperature electrical lead assembly |
CA1263222A (en) * | 1987-10-16 | 1989-11-28 | Jobst Ulrich Gellert | Method of manufacture of injection molding nozzle having grounded heating element brazed into pointed tip |
US4870308A (en) * | 1988-06-17 | 1989-09-26 | Westinghouse Electric Corp. | Flexible conductor and dynamoelectric machine incorporating the same |
CA1280268C (en) * | 1988-09-30 | 1991-02-19 | Jobst Ulrich Gellert | Injection molding nozzle having nose portion with heating element encircling the bore and method |
CA2025299C (en) * | 1989-09-18 | 1993-08-24 | Takashi Watanabe | Feeder lead wire of rotor for electric machine |
US5122696A (en) * | 1991-03-13 | 1992-06-16 | General Electric Company | Main lead connector for a generator/motor rotor |
US5174011A (en) * | 1991-03-27 | 1992-12-29 | Klaus Weigelt | Method for preparing the rotor of a turbogenerator |
US5358432A (en) * | 1991-04-03 | 1994-10-25 | General Electric Company | Resilient connectors for a generator/motor rotor |
US6020670A (en) * | 1998-08-17 | 2000-02-01 | General Electric Co. | Connector support block for limiting deflection of a main lead connector in an electric machine |
US6280265B1 (en) * | 1999-08-04 | 2001-08-28 | General Electric Co. | Electrical connection between and a method of installation of a main terminal and a bore copper of a dynamoelectric machine |
JP3551897B2 (ja) * | 2000-06-09 | 2004-08-11 | 株式会社日立製作所 | 回転電機及び給電用リード線接続方法 |
US7129605B2 (en) * | 2003-01-02 | 2006-10-31 | Siemens Power Generation, Inc. | Generator rotor lead path for connecting to a field winding |
US7002270B2 (en) * | 2003-01-02 | 2006-02-21 | Siemens Westinghouse Power Corporation | Generator rotor conductive path for connecting to a top-turn of a winding |
US6798101B1 (en) * | 2003-07-09 | 2004-09-28 | Siemens Westinghouse Power Corporation | Series connector for winding ends of a dynamoelectric machine and associated methods |
US7119462B2 (en) * | 2003-12-17 | 2006-10-10 | Siemens Power Generation, Inc. | Generator rotor conductive path for connecting to a top-turn of a winding |
US6989621B2 (en) * | 2004-03-23 | 2006-01-24 | General Electric Company | Module winding system for electrical machines and methods of electrical connection |
DE102004028781A1 (de) * | 2004-06-16 | 2006-01-12 | Ascom D.O.O. | Elektrische Maschine |
-
2005
- 2005-10-07 JP JP2005294291A patent/JP4627712B2/ja not_active Expired - Fee Related
-
2006
- 2006-10-04 EP EP06020851.9A patent/EP1772946B1/en not_active Expired - Fee Related
- 2006-10-06 US US11/543,876 patent/US7521829B2/en not_active Expired - Fee Related
-
2009
- 2009-04-01 US US12/416,490 patent/US7728473B2/en not_active Expired - Fee Related
Patent Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS57170036A (en) * | 1981-04-13 | 1982-10-20 | Toshiba Corp | Rotor of rotary electric machine |
JPH03178537A (ja) * | 1989-09-18 | 1991-08-02 | Hitachi Ltd | 回転電機の回転子及びその製造方法 |
JP2004516798A (ja) * | 2000-12-21 | 2004-06-03 | ゼネラル・エレクトリック・カンパニイ | 発電電動機械のボア銅と界磁巻線との間の電気的接続を行うための装置及び方法 |
Also Published As
Publication number | Publication date |
---|---|
US7521829B2 (en) | 2009-04-21 |
EP1772946A2 (en) | 2007-04-11 |
EP1772946B1 (en) | 2013-06-05 |
US20070080591A1 (en) | 2007-04-12 |
JP2007104847A (ja) | 2007-04-19 |
US20090205194A1 (en) | 2009-08-20 |
US7728473B2 (en) | 2010-06-01 |
EP1772946A3 (en) | 2011-03-23 |
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