JP2016517259A - 発電機の中性点 - Google Patents
発電機の中性点 Download PDFInfo
- Publication number
- JP2016517259A JP2016517259A JP2016503585A JP2016503585A JP2016517259A JP 2016517259 A JP2016517259 A JP 2016517259A JP 2016503585 A JP2016503585 A JP 2016503585A JP 2016503585 A JP2016503585 A JP 2016503585A JP 2016517259 A JP2016517259 A JP 2016517259A
- Authority
- JP
- Japan
- Prior art keywords
- neutral point
- housing
- short
- electric machine
- circuit link
- 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.)
- Granted
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Classifications
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02K—DYNAMO-ELECTRIC MACHINES
- H02K3/00—Details of windings
- H02K3/04—Windings characterised by the conductor shape, form or construction, e.g. with bar conductors
- H02K3/28—Layout of windings or of connections between windings
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02K—DYNAMO-ELECTRIC MACHINES
- H02K19/00—Synchronous motors or generators
- H02K19/16—Synchronous generators
- H02K19/36—Structural association of synchronous generators with auxiliary electric devices influencing the characteristic of the generator or controlling the generator, e.g. with impedances or switches
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02K—DYNAMO-ELECTRIC MACHINES
- H02K11/00—Structural association of dynamo-electric machines with electric components or with devices for shielding, monitoring or protection
- H02K11/20—Structural association of dynamo-electric machines with electric components or with devices for shielding, monitoring or protection for measuring, monitoring, testing, protecting or switching
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02K—DYNAMO-ELECTRIC MACHINES
- H02K11/00—Structural association of dynamo-electric machines with electric components or with devices for shielding, monitoring or protection
- H02K11/20—Structural association of dynamo-electric machines with electric components or with devices for shielding, monitoring or protection for measuring, monitoring, testing, protecting or switching
- H02K11/28—Manual switches
-
- 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
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02K—DYNAMO-ELECTRIC MACHINES
- H02K2213/00—Specific aspects, not otherwise provided for and not covered by codes H02K2201/00 - H02K2211/00
- H02K2213/09—Machines characterised by the presence of elements which are subject to variation, e.g. adjustable bearings, reconfigurable windings, variable pitch ventilators
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02K—DYNAMO-ELECTRIC MACHINES
- H02K5/00—Casings; Enclosures; Supports
- H02K5/04—Casings or enclosures characterised by the shape, form or construction thereof
- H02K5/12—Casings or enclosures characterised by the shape, form or construction thereof specially adapted for operating in liquid or gas
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02K—DYNAMO-ELECTRIC MACHINES
- H02K5/00—Casings; Enclosures; Supports
- H02K5/04—Casings or enclosures characterised by the shape, form or construction thereof
- H02K5/22—Auxiliary parts of casings not covered by groups H02K5/06-H02K5/20, e.g. shaped to form connection boxes or terminal boxes
- H02K5/225—Terminal boxes or connection arrangements
Landscapes
- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Microelectronics & Electronic Packaging (AREA)
- Windings For Motors And Generators (AREA)
- Motor Or Generator Frames (AREA)
- Insulation, Fastening Of Motor, Generator Windings (AREA)
- Synchronous Machinery (AREA)
- Manufacture Of Motors, Generators (AREA)
Abstract
Description
2 ハウジング
3 回転軸
4 ロータ
5 中性点
6 ステータ端部巻線
7 積層スタック
8 端部リードブッシング
9 端子リード端
10 第1の中性点端
11 第2の中性点端
12 第3の中性点端
13 短絡リンク
14 方向
15 第2の短絡リンク
16 ロッド
17 昇降装置
18、19、20 測定リード線
21、22、23 測定箇所
u、v、w 巻線
x、y、z 中性点端
Claims (10)
- 回転可能に取り付けられたロータ(4)と、前記ロータ(4)の周囲に配置されたステータと、前記ステータの周囲に配置されたハウジング(2)と、を含む電気機械(1)であって、
前記ステータは、3つの巻線を備えたステータ巻線を有しており、
前記巻線はそれぞれ、端子リード端(9)と中性点端(10、11、12)とを有しており、
前記中性点端(10、11、12)は、短絡リンク(13、15)を介して互いに接続され、中性点(5)を形成しており、
前記中性点(5)は、前記ハウジング(2)内部に配置されており、
前記短絡リンク(13、15)は、前記中性点端(10、11、12)の間で電気的絶縁が行われるように構成されている、電気機械(1)において、
前記電気的絶縁は、前記短絡リンク(13、15)の移動によって行われ、
前記短絡リンク(13、15)は、前記ハウジング(2)の外側から移動可能であることを特徴とする電気機械(1)。 - 前記中性点端(10、11、12)が、測定リード線(18、19、20)を通じて、前記ハウジング(2)の外側へ、測定箇所(21、22、23)を介して通過させられる、請求項1に記載の電気機械(1)。
- 前記電気的絶縁は、前記短絡リンク(13、15)を一方向に引っ張ることによって行われる、請求項2に記載の電気機械(1)。
- 前記中性点端(10、11、12)間の電気的接続は、前記中性点端(10、11、12)に向けて前記方向(14)に押すことによって行われる、請求項1から3のいずれか一項に記載の電気機械(1)。
- 前記短絡リンク(13、15)の移動が、前記ハウジング(2)の外側で機械的に行われる、請求項1から4のいずれか一項に記載の電気機械(1)。
- 前記短絡リンク(13、15)の移動は、前記ハウジング(2)の内部で電気的に行われる、請求項1から4のいずれか一項に記載の電気機械(1)。
- 前記短絡リンク(13、15)が、実質的に非磁性のロッド組立体(16)と接続されており、前記ロッド組立体(16)が、昇降装置(17)と接続されている、請求項1から6のいずれか一項に記載の電気機械(1)。
- 前記昇降装置(17)が原動機を含んでいる、請求項7に記載の電気機械(1)。
- 前記中性点端(10、11、12)が、前記ハウジング(2)の外側の測定端部リードブッシング(8)と共に形成されている、請求項1から8のいずれか一項に記載の電気機械(1)。
- 変流器が、中性点(5)の個々の相を測定するために配置されている、請求項9に記載の電気機械(1)。
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
EP13159963.1A EP2782225A1 (de) | 2013-03-19 | 2013-03-19 | Sternpunkt eines Generators |
EP13159963.1 | 2013-03-19 | ||
PCT/EP2014/053341 WO2014146855A1 (de) | 2013-03-19 | 2014-02-20 | Sternpunkt eines generators |
Publications (2)
Publication Number | Publication Date |
---|---|
JP2016517259A true JP2016517259A (ja) | 2016-06-09 |
JP6224220B2 JP6224220B2 (ja) | 2017-11-01 |
Family
ID=48045261
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2016503585A Expired - Fee Related JP6224220B2 (ja) | 2013-03-19 | 2014-02-20 | 発電機の中性点 |
Country Status (7)
Country | Link |
---|---|
US (1) | US10218236B2 (ja) |
EP (2) | EP2782225A1 (ja) |
JP (1) | JP6224220B2 (ja) |
CN (1) | CN105191086B (ja) |
RU (1) | RU2624261C2 (ja) |
SA (1) | SA515361138B1 (ja) |
WO (1) | WO2014146855A1 (ja) |
Families Citing this family (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP2782225A1 (de) | 2013-03-19 | 2014-09-24 | Siemens Aktiengesellschaft | Sternpunkt eines Generators |
USD754066S1 (en) * | 2014-03-12 | 2016-04-19 | Mitsubishi Electric Corporation | Turbine generator |
US11656286B2 (en) | 2018-08-06 | 2023-05-23 | Regal Beloit America, Inc. | Health monitor for an electric machine |
JP7103917B2 (ja) * | 2018-10-31 | 2022-07-20 | 三菱重工業株式会社 | 回転電機 |
JP7067458B2 (ja) * | 2018-12-25 | 2022-05-16 | トヨタ自動車株式会社 | ステータ、ステータの製造方法、コイルおよびその製造方法 |
Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2000500319A (ja) * | 1995-11-16 | 2000-01-11 | シーメンス アクチエンゲゼルシヤフト | タービン発電機における電流測定方法 |
JP2004320955A (ja) * | 2003-04-18 | 2004-11-11 | Toyota Motor Corp | 回転電機 |
Family Cites Families (18)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
SU425268A1 (ru) * | 1972-02-29 | 1974-04-25 | желого электромашиностроени при Лысьвенском турбогенераторном | Статор электрической машины |
US4070572A (en) * | 1976-12-27 | 1978-01-24 | General Electric Company | Linear signal isolator and calibration circuit for electronic current transformer |
US4428017A (en) * | 1980-06-10 | 1984-01-24 | Westinghouse Electric Corp. | Electric motor and transformer load sensing technique |
US4488072A (en) * | 1983-06-08 | 1984-12-11 | General Electric Company | Generator stator frame with integral high-voltage bushings |
SU1262640A1 (ru) | 1984-03-16 | 1986-10-07 | Московский Электромеханический Завод Им.Владимира Ильича | Вводное устройство дл присоединени проводников внешней сети к электроустановкам,например к электрическим машинам |
US4689546A (en) * | 1985-12-18 | 1987-08-25 | General Electric Company | Internal armature current monitoring in large three-phase generator |
US5014043A (en) * | 1987-12-07 | 1991-05-07 | Southern California Edison | Current sensing |
US4866316A (en) * | 1988-09-02 | 1989-09-12 | Westinghouse Electric Corp. | Method and apparatus for changing the phase sequence of a completed generator |
US4968912A (en) * | 1989-08-21 | 1990-11-06 | Sundstrand Corporation | Single piece punched and bent neutral lead |
US5814912A (en) * | 1997-03-17 | 1998-09-29 | Ross; Christopher Woodrow | Electrical lead bushing for a turbine generator |
FR2818458B1 (fr) * | 2000-12-19 | 2003-03-28 | Leroy Somer Moteurs | Dispositif de production d'electricite a partir du reseau triphase, comprenant un alternateur embarque |
EP1363026A3 (en) | 2002-04-26 | 2004-09-01 | Denso Corporation | Invertor integrated motor for an automotive vehicle |
US6998618B2 (en) * | 2003-09-24 | 2006-02-14 | Siemens Westinghouse Power Corporation | Integral condition monitor for detecting overheating in an electric generator |
DE102004040074B4 (de) | 2004-08-18 | 2011-06-22 | Brose Fahrzeugteile GmbH & Co. Kommanditgesellschaft, Würzburg, 97076 | Blockierschutz für einen permantenterregten Elektromotor-Antrieb |
JP2008306852A (ja) * | 2007-06-07 | 2008-12-18 | Toyota Motor Corp | 回転電機システム |
EP2262082A1 (de) * | 2009-06-12 | 2010-12-15 | Siemens Aktiengesellschaft | Elektrodynamische Maschine |
CN102362411B (zh) | 2009-11-06 | 2014-06-25 | 矢崎总业株式会社 | 安装在电机壳中的逆变器端子板以及衬垫 |
EP2782225A1 (de) | 2013-03-19 | 2014-09-24 | Siemens Aktiengesellschaft | Sternpunkt eines Generators |
-
2013
- 2013-03-19 EP EP13159963.1A patent/EP2782225A1/de not_active Withdrawn
-
2014
- 2014-02-20 WO PCT/EP2014/053341 patent/WO2014146855A1/de active Application Filing
- 2014-02-20 EP EP14707700.2A patent/EP2939333B1/de not_active Not-in-force
- 2014-02-20 JP JP2016503585A patent/JP6224220B2/ja not_active Expired - Fee Related
- 2014-02-20 US US14/775,922 patent/US10218236B2/en not_active Expired - Fee Related
- 2014-02-20 CN CN201480016544.5A patent/CN105191086B/zh not_active Expired - Fee Related
- 2014-02-20 RU RU2015144675A patent/RU2624261C2/ru not_active IP Right Cessation
-
2015
- 2015-09-15 SA SA515361138A patent/SA515361138B1/ar unknown
Patent Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2000500319A (ja) * | 1995-11-16 | 2000-01-11 | シーメンス アクチエンゲゼルシヤフト | タービン発電機における電流測定方法 |
JP2004320955A (ja) * | 2003-04-18 | 2004-11-11 | Toyota Motor Corp | 回転電機 |
Also Published As
Publication number | Publication date |
---|---|
CN105191086A (zh) | 2015-12-23 |
RU2624261C2 (ru) | 2017-07-03 |
EP2939333B1 (de) | 2017-10-18 |
RU2015144675A (ru) | 2017-04-24 |
EP2782225A1 (de) | 2014-09-24 |
US10218236B2 (en) | 2019-02-26 |
WO2014146855A1 (de) | 2014-09-25 |
SA515361138B1 (ar) | 2016-08-18 |
EP2939333A1 (de) | 2015-11-04 |
US20160006312A1 (en) | 2016-01-07 |
JP6224220B2 (ja) | 2017-11-01 |
CN105191086B (zh) | 2018-01-12 |
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