DK178456B1 - Synchronous superconductive rotary machine having a slidable pole assembly and methods thereof - Google Patents
Synchronous superconductive rotary machine having a slidable pole assembly and methods thereof Download PDFInfo
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- DK178456B1 DK178456B1 DKPA201470514A DKPA201470514A DK178456B1 DK 178456 B1 DK178456 B1 DK 178456B1 DK PA201470514 A DKPA201470514 A DK PA201470514A DK PA201470514 A DKPA201470514 A DK PA201470514A DK 178456 B1 DK178456 B1 DK 178456B1
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- rotor
- pole
- base element
- pole units
- pole unit
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Classifications
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- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02K—DYNAMO-ELECTRIC MACHINES
- H02K55/00—Dynamo-electric machines having windings operating at cryogenic temperatures
- H02K55/02—Dynamo-electric machines having windings operating at cryogenic temperatures of the synchronous type
- H02K55/04—Dynamo-electric machines having windings operating at cryogenic temperatures of the synchronous type with rotating field windings
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F03—MACHINES OR ENGINES FOR LIQUIDS; WIND, SPRING, OR WEIGHT MOTORS; PRODUCING MECHANICAL POWER OR A REACTIVE PROPULSIVE THRUST, NOT OTHERWISE PROVIDED FOR
- F03D—WIND MOTORS
- F03D9/00—Adaptations of wind motors for special use; Combinations of wind motors with apparatus driven thereby; Wind motors specially adapted for installation in particular locations
- F03D9/20—Wind motors characterised by the driven apparatus
- F03D9/25—Wind motors characterised by the driven apparatus the apparatus being an electrical generator
-
- 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
- H02K15/02—Methods or apparatus specially adapted for manufacturing, assembling, maintaining or repairing of dynamo-electric machines of stator or rotor bodies
-
- 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
- H02K15/10—Applying solid insulation to windings, stators or rotors
-
- 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
- H02K3/52—Fastening salient pole windings or connections thereto
- H02K3/527—Fastening salient pole windings or connections thereto applicable to rotors only
-
- 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
- H02K5/128—Casings or enclosures characterised by the shape, form or construction thereof specially adapted for operating in liquid or gas using air-gap sleeves or air-gap discs
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02K—DYNAMO-ELECTRIC MACHINES
- H02K7/00—Arrangements for handling mechanical energy structurally associated with dynamo-electric machines, e.g. structural association with mechanical driving motors or auxiliary dynamo-electric machines
- H02K7/18—Structural association of electric generators with mechanical driving motors, e.g. with turbines
- H02K7/1807—Rotary generators
- H02K7/1823—Rotary generators structurally associated with turbines or similar engines
- H02K7/183—Rotary generators structurally associated with turbines or similar engines wherein the turbine is a wind turbine
- H02K7/1838—Generators mounted in a nacelle or similar structure of a horizontal axis wind turbine
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02K—DYNAMO-ELECTRIC MACHINES
- H02K9/00—Arrangements for cooling or ventilating
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F05—INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF CLASSES F01-F04
- F05B—INDEXING SCHEME RELATING TO WIND, SPRING, WEIGHT, INERTIA OR LIKE MOTORS, TO MACHINES OR ENGINES FOR LIQUIDS COVERED BY SUBCLASSES F03B, F03D AND F03G
- F05B2220/00—Application
- F05B2220/70—Application in combination with
- F05B2220/706—Application in combination with an electrical generator
- F05B2220/7064—Application in combination with an electrical generator of the alternating current (A.C.) type
- F05B2220/70642—Application in combination with an electrical generator of the alternating current (A.C.) type of the synchronous type
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F05—INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF CLASSES F01-F04
- F05B—INDEXING SCHEME RELATING TO WIND, SPRING, WEIGHT, INERTIA OR LIKE MOTORS, TO MACHINES OR ENGINES FOR LIQUIDS COVERED BY SUBCLASSES F03B, F03D AND F03G
- F05B2260/00—Function
- F05B2260/20—Heat transfer, e.g. cooling
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F05—INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF CLASSES F01-F04
- F05B—INDEXING SCHEME RELATING TO WIND, SPRING, WEIGHT, INERTIA OR LIKE MOTORS, TO MACHINES OR ENGINES FOR LIQUIDS COVERED BY SUBCLASSES F03B, F03D AND F03G
- F05B2260/00—Function
- F05B2260/20—Heat transfer, e.g. cooling
- F05B2260/207—Heat transfer, e.g. cooling using a phase changing mass, e.g. heat absorbing by melting or boiling
-
- 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
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
- Y02E10/00—Energy generation through renewable energy sources
- Y02E10/70—Wind energy
- Y02E10/72—Wind turbines with rotation axis in wind direction
-
- 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
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
- Y02E40/00—Technologies for an efficient electrical power generation, transmission or distribution
- Y02E40/60—Superconducting electric elements or equipment; Power systems integrating superconducting elements or equipment
-
- 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
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02T—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO TRANSPORTATION
- Y02T50/00—Aeronautics or air transport
- Y02T50/60—Efficient propulsion technologies, e.g. for aircraft
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- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Life Sciences & Earth Sciences (AREA)
- Sustainable Energy (AREA)
- Sustainable Development (AREA)
- Manufacturing & Machinery (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Superconductive Dynamoelectric Machines (AREA)
Claims (17)
1. Superledende roterende synkronmaskine omfattende: - en rotor (8) arrangeret roterbart i forhold til en stator (9), hvori - rotoren (8) omfatter mindst et åg (14) konfigureret til at forbindes med en drivakse, hvor rotoren (8) yderligere omfatter en flerhed af første polenheder (17) med superledende rotorviklinger (27), hvilke rotorviklinger (27) er konfigureret til at samvirke med en flerhed af statorspoler (22) arrangeret i statoren (9) via et elektromagnetisk felt, når rotoren (8) roteres i forhold til statoren (9), - hvori hver af de første polenheder (17) er aftagelig forbundet med åget (14) ved hjælp af mindst en mekanisk kobling omfattende et første koblingselement (31a) og et dertil passende andet koblingselement (31b), hvori de første og andre koblingselementer (31a, 31b) strækker sig i en længderetning af maskinen, hvori det første koblingselement (31a) er konfigureret til at bevæges i en aksialretning i forhold til det andet koblingselement (31b), kendetegnet ved at rotoren (8) omfatter mindst et basiselement (30) arrangeret mellem åget (14) og mindst en af de første polenheder (17) og en varmeisolerende støttekonstruktion (25) forbundet med det mindst ene basiselement (30) og med åget (14), hvor den mindst ene mekaniske kobling er arrangeret mellem det mindst ene basiselement (30) og den mindst ene af de første polenheder (17), hvori det mindst ene basiselement (30) er adskilt fra åget (14) af støttekonstruktionen (25), sådan at et luftmellemrum (18) dannes mellem det mindst ene basiselement (30) og åget (14).
2. Superledende roterende synkronmaskine ifølge krav 1, kendetegnet ved, at det mindst ene basiselement (30) er en basisplade, der forløber i maskinens længderetning.
3. Superledende roterende synkronmaskine ifølge krav 1 eller 2, kendetegnet ved, at rotorviklingeme (27) i hver første polenhed (17) er viklet omkring et kerneelement (26), hvor det første koblingselement (31a) udgør en del af kemeelementet (26) og er arrangeret, så det vender mod åget (14).
4. Superledende roterende synkronmaskine ifølge ethvert af de foregående krav, kendetegnet ved, at det andet koblingselement (31b) er arrangeret på det mindst ene basiselement (30), så det vender mod den respektive første polenhed (17).
5. Superledende roterende synkronmaskine ifølge ethvert af de foregående krav, kendetegnet ved, at de første og andre koblingselementer (31a, 31b) er udformet som kraftoverførende elementer, f.eks. komponener af en svalehaleforbindelse, til at overføre mekaniske kræfter fra den mindst ene af de første polenheder (17) til en anden del af rotoren (8), f.eks. åget (14).
6. Superledende roterende synkronmaskine ifølge ethvert af de foregående krav, kendetegnet ved, at støttekonstruktionen (25) har en varmeledningsevne mindre end 40 w, /m-K·
7. Superledende roterende synkronmaskine ifølge ethvert af de foregående krav, kendetegnet ved, at rotoren (8) yderligere omfatter et sæt andre polenheder (23), som hver er arrangeret mellem to tilstødende første polenheder (17), hvori de andre polenheder (23) valgfrit omfatter en eller flere superledende spoler.
8. Superledende roterende synkronmaskine ifølge ethvert af de foregående krav, kendetegnet ved, at rotoren (8) yderligere omfatter et hus, der vender mod statoren (9), hvori huset danner et vakuumkammer (16), i hvilket de første og valgfrie andre polenheder (17, 23) er arrangeret.
9. Superledende roterende synkronmaskine ifølge ethvert af de foregående krav, kendetegnet ved, at mindst et varmeisolerende lag er arrangeret på mindst en overflade af den mindst ene af de første polenheder (17), det mindst ene basiselement (30), støttekonstruktionen (25), eller enhver kombination deraf.
10. Superledende roterende synkronmaskine ifølge ethvert af de foregående krav, kendetegnet ved, at en rammekonstruktion (35) er monteret på det mindst ene basiselement (30) forløbende i aksial- og radialretningerne, hvilken rammekonstruktion (35) er indhyllet i et varmeisolerende laminat (36) og har mindst en størrelse, der i det væsentlige svarer til den af den mindst ene af de første polenheder (17), sådan at den første polenhed (17) er i stand til at skydes i position på det mindst ene basiselement (30) i aksialretningen.
11. Vindturbine (1) omfattende: - en maskinkabine (4) arrangeret på et vindturbinetårn (2), - et roterbart nav (5) arrangeret i forhold til maskinkabinen (4), hvilket nav (5) er forbundet med mindst to vindturbine vinger (6), - en generator (7) arrangeret i forhold til maskinkabinen (4), hvor generatoren (7) omfatter en rotor (8) arrangeret roterbar i forhold til en stator (9), kendetegnet ved at - generatoren (7) er en superledende synkrongenerator konfigureret ifølge ethvert af krav 1 til 10.
12. Fremgangsmåde til samling af en superledende roterende synkronmaskine ifølge ethvert af krav 1 til 10, hvor fremgangsmåden omfatter trinene: - montering af en flerhed af polenheder (17), hver med en eller flere superledende spoler (27), til et åg (14) af rotoren (8), - elektrisk forbindelse af polenhedeme (17) med hinanden i et forudbestemt mønster, - forbindelse af polenhederne (17) til et kølesystem (13) omfattende en køleenhed til køling af spolerne (27) til en kryogen driftstemperatur, - indeslutning af polenhedeme (17) i et ydre hus og evakuering af kammeret (16) ved bmg af en vakuumenhed, kendetegnet ved at - fremgangsmåden yderligere omfatter et trin med montering af mindst et basiselement (30) til åget (14), hvori hver af polenhedeme (17) forskydes i position på det mindst ene basiselement (30) i en aksialretning og fast i forhold til det mindst ene basiselement (30).
13. Fremgangsmåde ifølge krav 12, kendetegnet ved, at polenhederne (17) skydes i position under bmg af mindst en mekanisk kobling forløbende i en længderetning af maskinen, hvori et første koblingselement (31a) er arrangeret på hver af polenhedeme (17), sådan at det vender mod et andet koblingselement (31b) arrangeret på det mindst ene basiselement (30).
14. Fremgangsmåde ifølge krav 12 eller 13, kendetegnet ved, at fremgangsmåden yderligere omfatter et trin med varmeisolering af den respektive polenhed (17) fra åget (14) ved at montere en rammekonstruktion (35) på det mindst ene basiselement (30), hvori rammekonstruktionen (35) er indhyllet i et varmeisolerende laminat (36).
15. Fremgangsmåde ifølge ethvert af krav 12 til 14, kendetegnet ved, at fremgangsmåden omfatter et trin med påsætning af mindst et varmeisolerende lag på mindst en overflade af den respektive polenhed (17), det mindst ene basiselement (30), støttekonstruktionen (25), eller enhver kombination deraf.
16. Fremgangsmåde til udskiftning af en polenhed i en superledende roterende synkronmaskine ifølge ethvert af krav 1 til 10, hvor fremgangsmåden omfatter trinene: - deaktivering afkølesystemet (13), - åbning af det ydre hus af rotoren (8), f.eks. når de superledende spoler (27) i polenhederne (17) har nået en forudbestemt temperatur højere end den kryogene driftstemperatur, - afbrydelse af en udvalgt polenheds (17) elektriske og termiske forbindelser, kendetegnet ved at - den udvalgte polenhed (17) aftages og skydes ud af sin position på det mindst ene basiselement (30) i en aksialretning.
17. Fremgangsmåde ifølge krav 16, kendetegnet ved, at fremgangsmåden yderligere omfatter trinene: - forskydning af en ny polenhed (17) med superledende spoler (27) i position i aksial-retningen, - forbindelse af de elektriske forbindelser og de termiske forbindelser igen til den nye polenhed (17), - lukning af det udvendige hus og evakuering af kammeret (16) ved brug af et vakuumsystem, og - valgfri aktivering afkølesystemet (13).
Priority Applications (6)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DKPA201470514A DK178456B1 (en) | 2014-08-28 | 2014-08-28 | Synchronous superconductive rotary machine having a slidable pole assembly and methods thereof |
| PCT/DK2015/050252 WO2016029918A1 (en) | 2014-08-28 | 2015-08-28 | Synchronous superconductive rotary machine having a slidable pole assembly and methods thereof |
| US15/503,826 US10601298B2 (en) | 2014-08-28 | 2015-08-28 | Synchronous superconductive rotary machine having a slidable pole assembly and methods thereof |
| CN201580045316.5A CN106795861B (zh) | 2014-08-28 | 2015-08-28 | 具有可滑动极组件的同步超导旋转机械及其方法 |
| EP15836806.8A EP3186505B1 (en) | 2014-08-28 | 2015-08-28 | Synchronous superconductive rotary machine having a slidable pole assembly and methods thereof |
| DK15836806.8T DK3186505T3 (en) | 2014-08-28 | 2015-08-28 | Synchronous superconductive rotary machine having a slidable pole assembly and methods thereof |
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DKPA201470514A DK178456B1 (en) | 2014-08-28 | 2014-08-28 | Synchronous superconductive rotary machine having a slidable pole assembly and methods thereof |
| DK201470514 | 2014-08-28 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| DK201470514A1 DK201470514A1 (en) | 2016-03-07 |
| DK178456B1 true DK178456B1 (en) | 2016-03-14 |
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Family Applications (2)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| DKPA201470514A DK178456B1 (en) | 2014-08-28 | 2014-08-28 | Synchronous superconductive rotary machine having a slidable pole assembly and methods thereof |
| DK15836806.8T DK3186505T3 (en) | 2014-08-28 | 2015-08-28 | Synchronous superconductive rotary machine having a slidable pole assembly and methods thereof |
Family Applications After (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| DK15836806.8T DK3186505T3 (en) | 2014-08-28 | 2015-08-28 | Synchronous superconductive rotary machine having a slidable pole assembly and methods thereof |
Country Status (5)
| Country | Link |
|---|---|
| US (1) | US10601298B2 (da) |
| EP (1) | EP3186505B1 (da) |
| CN (1) | CN106795861B (da) |
| DK (2) | DK178456B1 (da) |
| WO (1) | WO2016029918A1 (da) |
Families Citing this family (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107947501A (zh) * | 2017-12-08 | 2018-04-20 | 北京金风科创风电设备有限公司 | 发电机的装配工装以及装配方法 |
| WO2020005222A1 (en) * | 2018-06-27 | 2020-01-02 | General Electric Company | Wind turbine having superconducting generator and method of operating the same |
| FR3104341A1 (fr) * | 2019-12-04 | 2021-06-11 | Safran | Machine électrique à barrière de flux à induit et inducteur supraconducteurs |
| WO2023034257A1 (en) * | 2021-08-31 | 2023-03-09 | Massachusetts Institute Of Technology | Cooling system for superconducting wind power generator |
| WO2023107095A1 (en) * | 2021-12-07 | 2023-06-15 | General Electric Company | Consequent pole superconducting synchronous machines |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
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| EP0805545A1 (en) * | 1996-05-01 | 1997-11-05 | General Electric Company | Superconducting field winding assemblage for an electrical machine |
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| JP5917195B2 (ja) * | 2012-02-29 | 2016-05-11 | 川崎重工業株式会社 | 超電導回転機の界磁回転子 |
| EP2634738A1 (en) | 2012-03-02 | 2013-09-04 | Alcatel Lucent | Decentralized electronic transfer system |
| DE102013018737A1 (de) * | 2012-11-13 | 2014-05-15 | Asmo Co., Ltd. | Bürstenloser motor und rotor |
| CN103746485B (zh) * | 2013-12-24 | 2016-08-31 | 上海电机***节能工程技术研究中心有限公司 | 一种永磁同步电机的冷却结构 |
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2014
- 2014-08-28 DK DKPA201470514A patent/DK178456B1/en active
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2015
- 2015-08-28 CN CN201580045316.5A patent/CN106795861B/zh active Active
- 2015-08-28 EP EP15836806.8A patent/EP3186505B1/en active Active
- 2015-08-28 DK DK15836806.8T patent/DK3186505T3/da active
- 2015-08-28 WO PCT/DK2015/050252 patent/WO2016029918A1/en active Application Filing
- 2015-08-28 US US15/503,826 patent/US10601298B2/en active Active
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| US4060742A (en) * | 1973-09-17 | 1977-11-29 | Westinghouse Electric Corporation | Superconductive dynamoelectric machine with improved cryogenic support arrangement |
| EP0805545A1 (en) * | 1996-05-01 | 1997-11-05 | General Electric Company | Superconducting field winding assemblage for an electrical machine |
| US20080067881A1 (en) * | 2006-09-20 | 2008-03-20 | Winn Peter M | Torque Transmission Assembly for Superconducting Rotating Machines |
| US20080079323A1 (en) * | 2006-09-28 | 2008-04-03 | Jiping Zhang | Superconducting coil support structures |
| US20100133943A1 (en) * | 2009-10-08 | 2010-06-03 | American Superconductor Corporation | Torque support member for rotating electrical machine |
| EP2731232A1 (en) * | 2012-11-08 | 2014-05-14 | Alstom Wind, S.L.U. | Generator for a wind turbine |
Also Published As
| Publication number | Publication date |
|---|---|
| EP3186505B1 (en) | 2020-01-01 |
| EP3186505A1 (en) | 2017-07-05 |
| DK201470514A1 (en) | 2016-03-07 |
| CN106795861B (zh) | 2019-10-15 |
| US20170257016A1 (en) | 2017-09-07 |
| CN106795861A (zh) | 2017-05-31 |
| EP3186505A4 (en) | 2018-03-28 |
| US10601298B2 (en) | 2020-03-24 |
| WO2016029918A1 (en) | 2016-03-03 |
| DK3186505T3 (en) | 2020-04-06 |
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