DK201570799A1 - Synchronous superconductive rotary machine having a consecutive pole arrangement - Google Patents
Synchronous superconductive rotary machine having a consecutive pole arrangement Download PDFInfo
- Publication number
- DK201570799A1 DK201570799A1 DKPA201570799A DKPA201570799A DK201570799A1 DK 201570799 A1 DK201570799 A1 DK 201570799A1 DK PA201570799 A DKPA201570799 A DK PA201570799A DK PA201570799 A DKPA201570799 A DK PA201570799A DK 201570799 A1 DK201570799 A1 DK 201570799A1
- Authority
- DK
- Denmark
- Prior art keywords
- pole
- rotor
- rotary machine
- pole unit
- units
- Prior art date
Links
Classifications
-
- 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
-
- 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
- F03D80/00—Details, components or accessories not provided for in groups F03D1/00 - F03D17/00
- F03D80/60—Cooling or heating of wind motors
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02K—DYNAMO-ELECTRIC MACHINES
- H02K1/00—Details of the magnetic circuit
- H02K1/02—Details of the magnetic circuit characterised by the magnetic material
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02K—DYNAMO-ELECTRIC MACHINES
- H02K19/00—Synchronous motors or generators
- H02K19/16—Synchronous generators
-
- 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
-
- 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
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02K—DYNAMO-ELECTRIC MACHINES
- H02K9/00—Arrangements for cooling or ventilating
- H02K9/19—Arrangements for cooling or ventilating for machines with closed casing and closed-circuit cooling using a liquid cooling medium, e.g. oil
- H02K9/20—Arrangements for cooling or ventilating for machines with closed casing and closed-circuit cooling using a liquid cooling medium, e.g. oil wherein the cooling medium vaporises within the machine casing
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02K—DYNAMO-ELECTRIC MACHINES
- H02K9/00—Arrangements for cooling or ventilating
- H02K9/22—Arrangements for cooling or ventilating by solid heat conducting material embedded in, or arranged in contact with, the stator or rotor, e.g. heat bridges
-
- 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
- H02K2213/03—Machines characterised by numerical values, ranges, mathematical expressions or similar information
-
- 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
Landscapes
- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Life Sciences & Earth Sciences (AREA)
- Sustainable Energy (AREA)
- Sustainable Development (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- Thermal Sciences (AREA)
- Superconductive Dynamoelectric Machines (AREA)
Claims (13)
1. En synkron superledende roterende maskine omfattende: - en rotor (9) arrangeret roterende relativt i forhold til en stator (8), hvori - rotoren (9) omfatter i det mindste et åg (18) konfigureret til at blive forbundet til en drivakse, f.eks. via en rotorstruktur (12), hvor rotoren (9) yderligere omfatter flere første polenheder (20) arrangeret på åget (18), hvor de første polenheder (20) strækker sig i det mindste i en radial retning relativt til åget (18), hvor et mellemrum f.eks. en magnetisk luftspalte, er dannet mellem en sideflade af en af nævnte første polenheder (20) og en tilsvarende sideflade af en tilstødende første polenhed (20) i hvilken i det mindste en anden polenhed (21) er arrangeret, hvor den i det mindste ene anden polenhed (21) omfatter i det mindste en superledende rotorspole (23), hvor den i det mindste ene rotorspole (23) er konfigureret til at virke sammen med i det mindste en statorspole (10) arrangeret i statoren (8) via et elektromagnetisk felt når rotoren (9) roteres relativt i forhold til statoren (8), kendetegnet ved, at de første polenheder (20) og den i det mindste ene anden polenhed (21) er arrangeret indeni et vakuum kammer (24) defineret af et hus, hvor de første polenheder (20) og åget (18) er konfigureret til at virke ved en omgivelsestemperatur, og hvor den i det mindste ene anden polenhed (21) er konfigureret til at virke ved en kryogen temperatur, hvor den i det mindste ene anden polenhed (21) er placeret i en afstand fra åget (18) ved hjælp af i det mindste et termisk isolerende støtteelement (34) så en første magnetisk luftspalte (32) er dannet mellem den i det mindste ene anden polenhed (21) og åget (18) og i det mindste en anden magnetisk luftspalte (33) er dannet mellem den i det mindste ene anden polenhed (21) og i det mindste en frontvæg (25) på huset.
2. En synkron superledende roterende maskine ifølge krav 1, kendetegnet ved, at de første polenheder (20) er formet som magnetiske polelementer ragende ud fra en ydre overflade (19) af åget (18), hvor nævnte magnetiske polelementer har en radial højde som i det mindste svarer til tykkelsen af den i det mindste ene anden polenhed (21).
3. En synkron superledende roterende maskine ifølge krav 1 eller 2, kendetegnet ved, at den i det mindste ene frontvæg (25) vender mod statoren (8) og huset yderligere omfatter i det mindste en endevæg (41) forbundet til den i det mindste ene frontvæg (25), hvor den i det mindste ene endevæg (41) er yderligere forbundet til i det mindste et af ågene (18) og rotorstrukturen (12).
4. En synkron superledende roterende maskine ifølge ethvert af kravene 1 til 3, kendetegnet ved, at den i det mindste ene anden polenhed (21) omfatter i det mindste et termisk skjold (31) omgivende den respektive anden polenhed (21), hvor det i det mindste ene termiske skjold (31) er aktivt kølet ved hjælp af et første kølesystem.
5. En synkron superledende roterende maskine ifølge krav 4, kendetegnet ved, at det første kølesystem er forbundet til det i det mindste ene termiske skjold (31) ved hjælp af et sæt varmeledende elementer konfigureret til at fjerne varme fra det i det mindste ene termiske skjold (31), hvor i det mindste et af de varmeledende elementer yderligere er forbundet til nævnte i det mindste ene termisk isolerende supportelement (34) via et andet varmeledende element.
6. En synkron super ledende roterende maskine ifølge ethvert af kravene 1 til 3, kendetegnet ved, at den i det mindste ene anden polenhed (21) omfatter i det mindste et termisk skjold (30) omgivende den respektive anden polenhed (21), hvor det i det mindste ene termiske skjold (30) er et passivt termisk skjold omfattende i det mindste et varmeisolerende lag.
7. En synkron superledende roterende maskine ifølge ethvert af kravene 1 til 6, kendetegnet ved, at de superledende spoler (23) er lavet af et højtemperatur superledende materiale og konfigureret til drift ved kryogene driftstemperaturer på ikke mere end 70 K.
8. En synkron superledende roterende maskine ifølge krav 7, kendetegnet ved, at den i det mindste ene anden polenhed yderligere omfatter i det mindste: - i det mindste et afstandselement (28) arrangeret mellem et kerneelement (27) og de superledende spoler (23).
9. En synkron superledende roterende maskine ifølge krav 1, kendetegnet ved, at det i det mindste ene termisk isolerende supportelement (34) har en termisk konduktivitet under 40 W/m.K.
10. En synkron superledende roterende maskine ifølge krav 1 eller 9, kendetegnet ved, at den første magnetiske luftspalte (32) har en radial højde på 1 mm til 30 mm og/eller den i det mindste anden magnetiske luftspalte (33) har en radial højde på 15 mm til 50 mm.
11. En synkron superledende roterende maskine ifølge ethvert af kravene 1 til 10, kendetegnet ved, at den i det mindste ene anden polenhed (21) er yderligere forbundet til et andet kølesystem konfigureret til at køle de superledende spoler (23) til den kryogene driftstemperatur.
12. En synkron superledende roterende maskine ifølge ethvert af kravene 1 til 11, kendetegnet ved, at den roterende maskine er udformet som en generator (7).
13. En vindturbine (1) omfattende: - en nacelle (4) arrangeret på et vindturbinetårn (2); - et roterende nav (5) arrangeret relativt til nacellen (4), hvor navet (5) er forbundet til i det mindste to vindturbineblade (6); - en generator (7) forbundet til navet (5), hvor generatoren (7) omfatter en rotor (9) arrangeret roterende relativt til statoren (8), hvor - generatoren (7) er en synkron superledende generator konfigureret ifølge ethvert af kravene 1 til 12.
Priority Applications (6)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DKPA201570799A DK178999B1 (en) | 2015-12-03 | 2015-12-03 | Synchronous superconductive rotary machine having a consecutive pole arrangement |
| US15/781,175 US20200169158A1 (en) | 2015-12-03 | 2016-12-01 | Synchronous Superconductive Rotary Machine Having a Consecutive Pole Arrangement |
| PCT/DK2016/050406 WO2017092768A1 (en) | 2015-12-03 | 2016-12-01 | Synchronous superconductive rotary machine having a consecutive pole arrangement |
| CN201680070752.2A CN108370211B (zh) | 2015-12-03 | 2016-12-01 | 具有连续极配置的同步超导旋转机械 |
| EP16870030.0A EP3384585B1 (en) | 2015-12-03 | 2016-12-01 | Synchronous superconductive rotary machine having a consecutive pole arrangement |
| ES16870030T ES2880300T3 (es) | 2015-12-03 | 2016-12-01 | Máquina rotatoria superconductiva síncrona con una disposición de polos consecutivos |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DKPA201570799A DK178999B1 (en) | 2015-12-03 | 2015-12-03 | Synchronous superconductive rotary machine having a consecutive pole arrangement |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| DK201570799A1 true DK201570799A1 (en) | 2017-06-19 |
| DK178999B1 DK178999B1 (en) | 2017-07-31 |
Family
ID=58796375
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| DKPA201570799A DK178999B1 (en) | 2015-12-03 | 2015-12-03 | Synchronous superconductive rotary machine having a consecutive pole arrangement |
Country Status (6)
| Country | Link |
|---|---|
| US (1) | US20200169158A1 (da) |
| EP (1) | EP3384585B1 (da) |
| CN (1) | CN108370211B (da) |
| DK (1) | DK178999B1 (da) |
| ES (1) | ES2880300T3 (da) |
| WO (1) | WO2017092768A1 (da) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP3609060A1 (en) * | 2018-08-08 | 2020-02-12 | Siemens Gamesa Renewable Energy A/S | Generator having superconducting coil windings |
| US20210210672A1 (en) * | 2019-11-27 | 2021-07-08 | LAU Superconductors Inc. | Networks and tethers using fiber reinforced high temperature superconductors |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20080197633A1 (en) * | 2007-02-15 | 2008-08-21 | General Electric Company | Method and apparatus for a superconducting generator driven by wind turbine |
| DE102011005217A1 (de) * | 2011-03-08 | 2012-09-13 | Siemens Aktiengesellschaft | Rotor für eine supraleitende Synchronmaschine und Synchronmaschine |
| WO2015084790A1 (en) * | 2013-12-04 | 2015-06-11 | Hyper Tech Research, Inc. | Superconducting generators and motors |
Family Cites Families (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US7834510B2 (en) * | 2009-10-08 | 2010-11-16 | American Superconductor Corporation | Torque support member for rotating electrical machine |
| EP2521252B1 (en) | 2009-12-30 | 2014-08-06 | Fundacion Tecnalia Research & Innovation | Direct-action superconducting synchronous generator for a wind turbine |
| WO2012031621A1 (en) | 2010-09-07 | 2012-03-15 | Abb Research Ltd | Fault-tolerant electrical machine |
| US9431864B2 (en) * | 2011-03-15 | 2016-08-30 | Siemens Energy, Inc. | Apparatus to support superconducting windings in a rotor of an electromotive machine |
| KR101273642B1 (ko) | 2012-03-07 | 2013-06-17 | 현대중공업 주식회사 | 전도 냉각 방식 초전도 회전기 |
| US8791052B2 (en) * | 2012-03-30 | 2014-07-29 | American Superconductor Corporation | Wide electrical conductor having high C-axis strength |
| CN103501104B (zh) | 2013-10-22 | 2016-11-23 | 中国船舶重工集团公司第七一二研究所 | 一种超导电机 |
-
2015
- 2015-12-03 DK DKPA201570799A patent/DK178999B1/en active
-
2016
- 2016-12-01 EP EP16870030.0A patent/EP3384585B1/en active Active
- 2016-12-01 US US15/781,175 patent/US20200169158A1/en not_active Abandoned
- 2016-12-01 ES ES16870030T patent/ES2880300T3/es active Active
- 2016-12-01 WO PCT/DK2016/050406 patent/WO2017092768A1/en active Application Filing
- 2016-12-01 CN CN201680070752.2A patent/CN108370211B/zh active Active
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20080197633A1 (en) * | 2007-02-15 | 2008-08-21 | General Electric Company | Method and apparatus for a superconducting generator driven by wind turbine |
| DE102011005217A1 (de) * | 2011-03-08 | 2012-09-13 | Siemens Aktiengesellschaft | Rotor für eine supraleitende Synchronmaschine und Synchronmaschine |
| WO2015084790A1 (en) * | 2013-12-04 | 2015-06-11 | Hyper Tech Research, Inc. | Superconducting generators and motors |
Also Published As
| Publication number | Publication date |
|---|---|
| US20200169158A1 (en) | 2020-05-28 |
| EP3384585B1 (en) | 2021-04-21 |
| EP3384585A4 (en) | 2019-07-03 |
| CN108370211A (zh) | 2018-08-03 |
| EP3384585A1 (en) | 2018-10-10 |
| ES2880300T3 (es) | 2021-11-24 |
| CN108370211B (zh) | 2020-03-20 |
| WO2017092768A1 (en) | 2017-06-08 |
| DK178999B1 (en) | 2017-07-31 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| US7741738B2 (en) | Machine comprising a rotor and a superconducting rotor winding | |
| US7843094B2 (en) | Dual armature motor/generator with flux linkage between dual armatures and a superconducting field coil | |
| US8436499B2 (en) | Electrical machine with superconducting armature coils and other components | |
| US9748820B2 (en) | Superconducting generators and motors and methods for employing same | |
| EP3186505B1 (en) | Synchronous superconductive rotary machine having a slidable pole assembly and methods thereof | |
| ES2656821B1 (es) | Generador síncrono para aerogeneradores | |
| JP2004328995A (ja) | 超伝導多極電気機械 | |
| Furuse et al. | Development of a cooling system for superconducting wind turbine generator | |
| EP3384585B1 (en) | Synchronous superconductive rotary machine having a consecutive pole arrangement | |
| EP3078104B1 (en) | Superconducting generators and motors | |
| KR101445034B1 (ko) | 초전도 발전 시스템 | |
| CN103166426B (zh) | 一种超导发电机 | |
| KR101497825B1 (ko) | 초전도 발전 시스템 | |
| JP6498921B2 (ja) | 超電導コイルモジュール及び回転装置 | |
| CN203180747U (zh) | 一种超导发电机及其转子 | |
| WO2024144764A1 (en) | Forced flow cooling system for a superconducting machine | |
| US9293959B2 (en) | Apparatus to support superconducting windings in a rotor of an electomotive machine | |
| CN112514219A (zh) | 具有超导线圈绕组的发电机 |