EP2140540A1 - Erregermaschine mit hilfserregermaschine - Google Patents
Erregermaschine mit hilfserregermaschineInfo
- Publication number
- EP2140540A1 EP2140540A1 EP08736393A EP08736393A EP2140540A1 EP 2140540 A1 EP2140540 A1 EP 2140540A1 EP 08736393 A EP08736393 A EP 08736393A EP 08736393 A EP08736393 A EP 08736393A EP 2140540 A1 EP2140540 A1 EP 2140540A1
- Authority
- EP
- European Patent Office
- Prior art keywords
- exciter
- auxiliary
- fan
- machine
- exciter machine
- 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.)
- Withdrawn
Links
Classifications
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02K—DYNAMO-ELECTRIC MACHINES
- H02K19/00—Synchronous motors or generators
- H02K19/16—Synchronous generators
- H02K19/38—Structural association of synchronous generators with exciting machines
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02K—DYNAMO-ELECTRIC MACHINES
- H02K9/00—Arrangements for cooling or ventilating
- H02K9/02—Arrangements for cooling or ventilating by ambient air flowing through the machine
- H02K9/04—Arrangements for cooling or ventilating by ambient air flowing through the machine having means for generating a flow of cooling medium
- H02K9/06—Arrangements for cooling or ventilating by ambient air flowing through the machine having means for generating a flow of cooling medium with fans or impellers driven by the machine shaft
Definitions
- the present invention relates to an exciter machine with an exciter machine and a fan.
- An exciter machine generates the electrical power necessary to power the excitation windings of a generator.
- a commonly used exciter technique consists of a directly coupled exciter and an exciter.
- the object of the present invention is to realize a compact design with reduced production and assembly costs in an exciter machine of the type mentioned in the introduction.
- the fan arranged on one side of the exciter machine has on its outer circumference a carrier ring on which permanent magnets for forming an auxiliary exciter rotor are arranged, wherein the auxiliary exciter rotor within a Exciter stator moves.
- the exciter machine according to the invention has a combined component of auxiliary exciter rotor and radial fan. As a result, the structure of the exciter machine is much more compact. It eliminates a shrink fit on the common shaft, resulting in a reduced manufacturing and assembly costs.
- An expedient embodiment of the exciter machine according to the invention is characterized in that the fan, consisting of a number of predetermined fan blades and two baffles and a bush, with the support ring forms a coherent unit and that the permanent magnets are glued on the outside.
- Figure 1 is a partially cutaway side view of an exciter machine according to the invention.
- Figure 2 is a perspective view of the fan with the integrated exciter rotor.
- FIG. 1 shows an exciter machine according to the present invention with an auxiliary exciter machine and a fan.
- the fan 1 In the open part of the side view of the fan 1 with the auxiliary exciter rotor 2 and the auxiliary exciter stator 3 can be seen. It is clear to see the compact design of the exciter.
- Figure 2 shows the detailed structure of the fan 1 with the integrated exciter rotor.
- the actual fan consists of the front baffle 4, the rear baffle 5, the fan blades 6 arranged therebetween and the shrink sleeve 7. On the outer ends of the fan blades 6, the support ring 8 is applied.
- the shrink sleeve 7, the two baffles 4 and 5, the fan blades 6 and the carrier ring 8 are welded together and form a unit. After completion of the welding work, the carrier ring is over-turned and made the fit of the socket.
- the support ring 8 also serves to stabilize at the same time.
Landscapes
- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Synchronous Machinery (AREA)
- Permanent Field Magnets Of Synchronous Machinery (AREA)
- Permanent Magnet Type Synchronous Machine (AREA)
- Connection Of Motors, Electrical Generators, Mechanical Devices, And The Like (AREA)
- Motor Or Generator Cooling System (AREA)
- Structures Of Non-Positive Displacement Pumps (AREA)
- Manufacture Of Motors, Generators (AREA)
Abstract
Description
Claims
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE102007018827A DE102007018827A1 (de) | 2007-04-20 | 2007-04-20 | Erregermaschine |
PCT/EP2008/054748 WO2008129002A1 (de) | 2007-04-20 | 2008-04-18 | Erregermaschine mit hilfserregermaschine |
Publications (1)
Publication Number | Publication Date |
---|---|
EP2140540A1 true EP2140540A1 (de) | 2010-01-06 |
Family
ID=39680891
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
EP08736393A Withdrawn EP2140540A1 (de) | 2007-04-20 | 2008-04-18 | Erregermaschine mit hilfserregermaschine |
Country Status (6)
Country | Link |
---|---|
US (1) | US8102086B2 (de) |
EP (1) | EP2140540A1 (de) |
JP (1) | JP5189162B2 (de) |
CN (1) | CN101663808B (de) |
DE (1) | DE102007018827A1 (de) |
WO (1) | WO2008129002A1 (de) |
Families Citing this family (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE102009053988A1 (de) * | 2009-11-23 | 2011-05-26 | Atb Technologies Gmbh | Elektrische Maschine |
CN102255458A (zh) * | 2010-05-17 | 2011-11-23 | 福建福安闽东亚南电机有限公司 | 无前端盖的单轴承无刷同步发电机 |
EP2639935B1 (de) | 2012-03-16 | 2014-11-26 | Siemens Aktiengesellschaft | Rotor mit Permanenterregung, elektrische Maschine mit einem solchen Rotor und Herstellungsverfahren für den Rotor |
DE102014117524A1 (de) * | 2014-11-28 | 2016-06-02 | Deutsches Zentrum für Luft- und Raumfahrt e.V. | Elektrische Drehfeldmaschine |
CN111431345B (zh) * | 2020-04-09 | 2024-05-24 | 康富科技有限公司 | 一种h280大功率凸极整体转子的两极发电机 |
Family Cites Families (15)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DD16617A (de) * | ||||
DE2340828A1 (de) | 1973-08-11 | 1975-02-27 | Lloyd Dynamowerke Gmbh | Buerstenlose synchronmaschine |
US4015189A (en) * | 1976-03-15 | 1977-03-29 | Westinghouse Electric Corporation | Supplemental field excitation for permanent magnet rotor of pilot exciter |
NO783310L (no) | 1977-10-06 | 1979-04-09 | Ass Elect Ind | Synkronmaskin. |
US4459087A (en) * | 1982-06-02 | 1984-07-10 | Aciers Et Outillage Peugeot | Fan unit for an internal combustion engine of automobile vehicle |
US4553075A (en) * | 1983-08-04 | 1985-11-12 | Rotron Incorporated | Simple brushless DC fan motor with reversing field |
US4734590A (en) * | 1986-12-30 | 1988-03-29 | Sundstrand Corporation | Integrated drive generator with common center line |
US4949022A (en) * | 1989-01-27 | 1990-08-14 | Lipman Leonard H | Solid state DC fan motor |
DE4130016A1 (de) | 1990-12-24 | 1993-03-11 | Erich Rabe | Elektronisch kommutierte gleichstrommaschine |
US5191254A (en) * | 1991-09-19 | 1993-03-02 | Allied-Signal Inc. | Minimum length, air cooled ac generator arrangement |
JPH09312958A (ja) * | 1996-05-22 | 1997-12-02 | Nippon Densan Corp | モータ |
DE19800570B4 (de) * | 1998-01-09 | 2004-09-02 | Bayerische Motoren Werke Ag | Gebläse mit einem Lüfterrad |
JP2000274396A (ja) * | 1999-03-24 | 2000-10-03 | Matsushita Electric Ind Co Ltd | ポンプ |
DE10036339A1 (de) * | 2000-07-26 | 2002-02-07 | Bayerische Motoren Werke Ag | Gebläse mit einem Lüfterrad und einem zugehörigen Antriebsmotor |
RU2235407C2 (ru) | 2001-03-02 | 2004-08-27 | Общество с ограниченной ответственностью Научно-производственная фирма "Особые сварочные агрегаты" | Индукторная генераторная установка постоянного тока |
-
2007
- 2007-04-20 DE DE102007018827A patent/DE102007018827A1/de not_active Ceased
-
2008
- 2008-04-18 US US12/596,012 patent/US8102086B2/en not_active Expired - Fee Related
- 2008-04-18 CN CN200880012847.4A patent/CN101663808B/zh not_active Expired - Fee Related
- 2008-04-18 EP EP08736393A patent/EP2140540A1/de not_active Withdrawn
- 2008-04-18 WO PCT/EP2008/054748 patent/WO2008129002A1/de active Application Filing
- 2008-04-18 JP JP2010503522A patent/JP5189162B2/ja not_active Expired - Fee Related
Non-Patent Citations (2)
Title |
---|
None * |
See also references of WO2008129002A1 * |
Also Published As
Publication number | Publication date |
---|---|
JP2010525771A (ja) | 2010-07-22 |
US8102086B2 (en) | 2012-01-24 |
CN101663808B (zh) | 2013-01-02 |
JP5189162B2 (ja) | 2013-04-24 |
DE102007018827A1 (de) | 2008-10-30 |
CN101663808A (zh) | 2010-03-03 |
US20100117467A1 (en) | 2010-05-13 |
WO2008129002A1 (de) | 2008-10-30 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
PUAI | Public reference made under article 153(3) epc to a published international application that has entered the european phase |
Free format text: ORIGINAL CODE: 0009012 |
|
17P | Request for examination filed |
Effective date: 20091008 |
|
AK | Designated contracting states |
Kind code of ref document: A1 Designated state(s): AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HR HU IE IS IT LI LT LU LV MC MT NL NO PL PT RO SE SI SK TR |
|
DAX | Request for extension of the european patent (deleted) | ||
RAP1 | Party data changed (applicant data changed or rights of an application transferred) |
Owner name: SIEMENS AKTIENGESELLSCHAFT |
|
17Q | First examination report despatched |
Effective date: 20170531 |
|
RAP1 | Party data changed (applicant data changed or rights of an application transferred) |
Owner name: SIEMENS AKTIENGESELLSCHAFT |
|
GRAP | Despatch of communication of intention to grant a patent |
Free format text: ORIGINAL CODE: EPIDOSNIGR1 |
|
INTG | Intention to grant announced |
Effective date: 20180103 |
|
STAA | Information on the status of an ep patent application or granted ep patent |
Free format text: STATUS: THE APPLICATION IS DEEMED TO BE WITHDRAWN |
|
18D | Application deemed to be withdrawn |
Effective date: 20180515 |