JP7437579B2 - 超電導機械における界磁コイル支持構造およびモジュール式界磁コイル設計 - Google Patents
超電導機械における界磁コイル支持構造およびモジュール式界磁コイル設計 Download PDFInfo
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- JP7437579B2 JP7437579B2 JP2021568867A JP2021568867A JP7437579B2 JP 7437579 B2 JP7437579 B2 JP 7437579B2 JP 2021568867 A JP2021568867 A JP 2021568867A JP 2021568867 A JP2021568867 A JP 2021568867A JP 7437579 B2 JP7437579 B2 JP 7437579B2
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- 238000013461 design Methods 0.000 title description 9
- 238000004804 winding Methods 0.000 claims description 79
- 239000000463 material Substances 0.000 claims description 8
- 229910052782 aluminium Inorganic materials 0.000 claims description 7
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 claims description 7
- 238000000034 method Methods 0.000 claims description 5
- 229910001374 Invar Inorganic materials 0.000 claims description 2
- 229910000833 kovar Inorganic materials 0.000 claims description 2
- 238000001816 cooling Methods 0.000 description 17
- IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 description 8
- 230000008602 contraction Effects 0.000 description 8
- 230000008901 benefit Effects 0.000 description 6
- 239000007788 liquid Substances 0.000 description 6
- 239000000956 alloy Substances 0.000 description 5
- 239000001307 helium Substances 0.000 description 5
- 229910052734 helium Inorganic materials 0.000 description 5
- SWQJXJOGLNCZEY-UHFFFAOYSA-N helium atom Chemical compound [He] SWQJXJOGLNCZEY-UHFFFAOYSA-N 0.000 description 5
- 229910045601 alloy Inorganic materials 0.000 description 4
- 239000004020 conductor Substances 0.000 description 4
- 229910052754 neon Inorganic materials 0.000 description 4
- GKAOGPIIYCISHV-UHFFFAOYSA-N neon atom Chemical compound [Ne] GKAOGPIIYCISHV-UHFFFAOYSA-N 0.000 description 4
- 229910052757 nitrogen Inorganic materials 0.000 description 4
- 230000015572 biosynthetic process Effects 0.000 description 3
- 238000010586 diagram Methods 0.000 description 3
- 229910001313 Cobalt-iron alloy Inorganic materials 0.000 description 2
- KGWWEXORQXHJJQ-UHFFFAOYSA-N [Fe].[Co].[Ni] Chemical compound [Fe].[Co].[Ni] KGWWEXORQXHJJQ-UHFFFAOYSA-N 0.000 description 2
- 239000002131 composite material Substances 0.000 description 2
- 239000002826 coolant Substances 0.000 description 2
- 239000012809 cooling fluid Substances 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 239000000203 mixture Substances 0.000 description 2
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 description 1
- 229910001275 Niobium-titanium Inorganic materials 0.000 description 1
- BQCADISMDOOEFD-UHFFFAOYSA-N Silver Chemical compound [Ag] BQCADISMDOOEFD-UHFFFAOYSA-N 0.000 description 1
- PZKRHHZKOQZHIO-UHFFFAOYSA-N [B].[B].[Mg] Chemical compound [B].[B].[Mg] PZKRHHZKOQZHIO-UHFFFAOYSA-N 0.000 description 1
- 229910010293 ceramic material Inorganic materials 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 229910052802 copper Inorganic materials 0.000 description 1
- 239000010949 copper Substances 0.000 description 1
- 230000008878 coupling Effects 0.000 description 1
- 238000010168 coupling process Methods 0.000 description 1
- 238000005859 coupling reaction Methods 0.000 description 1
- 230000005611 electricity Effects 0.000 description 1
- 239000000835 fiber Substances 0.000 description 1
- 230000004907 flux Effects 0.000 description 1
- 239000007789 gas Substances 0.000 description 1
- PCHJSUWPFVWCPO-UHFFFAOYSA-N gold Chemical compound [Au] PCHJSUWPFVWCPO-UHFFFAOYSA-N 0.000 description 1
- 229910052737 gold Inorganic materials 0.000 description 1
- 239000010931 gold Substances 0.000 description 1
- 230000005484 gravity Effects 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 239000003562 lightweight material Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- KJSMVPYGGLPWOE-UHFFFAOYSA-N niobium tin Chemical compound [Nb].[Sn] KJSMVPYGGLPWOE-UHFFFAOYSA-N 0.000 description 1
- RJSRQTFBFAJJIL-UHFFFAOYSA-N niobium titanium Chemical compound [Ti].[Nb] RJSRQTFBFAJJIL-UHFFFAOYSA-N 0.000 description 1
- 229910000657 niobium-tin Inorganic materials 0.000 description 1
- 229920000642 polymer Polymers 0.000 description 1
- 230000008569 process Effects 0.000 description 1
- 230000005855 radiation Effects 0.000 description 1
- 239000003507 refrigerant Substances 0.000 description 1
- 229910052709 silver Inorganic materials 0.000 description 1
- 239000004332 silver Substances 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- 229910001281 superconducting alloy Inorganic materials 0.000 description 1
- 230000007704 transition Effects 0.000 description 1
Images
Classifications
-
- 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
-
- 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
- H02K11/01—Structural association of dynamo-electric machines with electric components or with devices for shielding, monitoring or protection for shielding from electromagnetic fields, i.e. structural association with shields
- H02K11/012—Shields associated with rotating parts, e.g. rotor cores or rotary shafts
-
- 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
- H02K3/47—Air-gap windings, i.e. iron-free windings
-
- 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
- H02K21/00—Synchronous motors having permanent magnets; Synchronous generators having permanent magnets
- H02K21/02—Details
- H02K21/10—Rotating armatures
-
- 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)
- Physics & Mathematics (AREA)
- Electromagnetism (AREA)
- Superconductive Dynamoelectric Machines (AREA)
Description
102 非回転環状界磁巻線アセンブリ、非回転界磁巻線アセンブリ、非回転超電導界磁巻線アセンブリ、非回転界磁巻線、非回転界磁アセンブリ
104 環状回転電機子アセンブリ
106 円筒形ハウジング
108 超電導巻線、非回転界磁巻線
110 半径方向
112 軸方向
114 電機子巻線、導電性巻線
116 導電性端部ターン、端部ターン接続部
120 エアギャップ
122 円筒形ヨーク
124 円形ディスク
126 回転円筒支持筒
128 環状軸受
130 非回転ベース管
132 界磁巻線支持ディスク
134 低温装置ハウジング
136 低温装置
138 断熱導管
140 再凝縮器
142 再凝縮器
144 内側熱シールド
146 断熱導管
150 界磁コイル支持構造
152 超電導コイル、超電導界磁コイル
154 中空凹部
156 支持柱
158 内側熱シールド
160 外側熱シールド
162 セグメント、熱シールド構造、アルミニウムシールド
Claims (10)
- 環状電機子アセンブリ(104)と、
前記電機子アセンブリ(104)と同軸であり、ギャップ(120)によって前記電機子アセンブリ(104)から隔てられた非回転環状界磁巻線アセンブリ(102)と
を備える電気機械であって、前記界磁巻線アセンブリ(102)が、
界磁コイル支持構造(150)であって、前記界磁コイル支持構造(150)内に形成されて、前記界磁コイル支持構造(150)を巡って延びる凹部(154)の環状アレイを有する、界磁コイル支持構造(150)と、
複数の超電導コイル(152)であって、前記複数の超電導コイル(152)の各々が、前記凹部(154)の環状アレイのうちの一凹部(154)に配置されている、複数の超電導コイル(152)と、
前記複数の超電導コイル(152)の周りに配置された少なくとも1つのセグメント化された熱シールド(160)と、
前記少なくとも1つのセグメント化された熱シールド(160)を前記複数の超電導コイル(152)に対して支持するように配置された1つ以上の支持柱(156)と
を備える、電気機械。 - 前記電機子アセンブリ(104)が、界磁コイル内側(FCI)構成を定めるように、前記非回転環状界磁巻線アセンブリ(102)の周囲に形成されている、請求項1に記載の電気機械。
- 前記複数の超電導コイル(152)の各々が、競走場の形状の超電導コイル(152)である、請求項1又は請求項2に記載の電気機械。
- 前記複数の超電導コイル(152)の各々が、前記凹部(154)の環状アレイのそれぞれの凹部(154)においてスナップ式ジョイントを形成する、請求項1乃至請求項3のいずれか1項に記載の電気機械。
- 前記界磁コイル支持構造(150)が、熱膨張係数の小さい材料で形成される、請求項1乃至請求項4のいずれか1項に記載の電気機械。
- 前記界磁コイル支持構造(150)が、Invarで形成される、請求項1乃至請求項5のいずれか1項に記載の電気機械。
- 前記界磁コイル支持構造(150)が、Kovarで形成される、請求項1乃至請求項6のいずれか1項に記載の電気機械。
- 前記少なくとも1つのセグメント化された熱シールド(160)が、半径方向にセグメント化された複数のアルミニウムシールド(162)を備える、請求項1乃至請求項7のいずれか1項に記載の電気機械。
- 当該電気機械が発電機である、請求項1乃至請求項8のいずれか1項に記載の電気機械。
- 前記発電機が10MW以上の出力を達成する、請求項9に記載の電気機械。
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
PCT/US2019/034022 WO2020242445A1 (en) | 2019-05-24 | 2019-05-24 | Field coil support structure and modular field coil design in a superconducting machine |
Publications (2)
Publication Number | Publication Date |
---|---|
JP2022539294A JP2022539294A (ja) | 2022-09-08 |
JP7437579B2 true JP7437579B2 (ja) | 2024-02-26 |
Family
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Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2021568867A Active JP7437579B2 (ja) | 2019-05-24 | 2019-05-24 | 超電導機械における界磁コイル支持構造およびモジュール式界磁コイル設計 |
Country Status (6)
Country | Link |
---|---|
US (1) | US20220302815A1 (ja) |
EP (1) | EP3977599A1 (ja) |
JP (1) | JP7437579B2 (ja) |
KR (1) | KR20220011707A (ja) |
CN (1) | CN113841321A (ja) |
WO (1) | WO2020242445A1 (ja) |
Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4319149A (en) | 1980-04-24 | 1982-03-09 | Electric Power Research Institute, Inc. | Superconducting generator with improved thermal transient response |
US20080197633A1 (en) | 2007-02-15 | 2008-08-21 | General Electric Company | Method and apparatus for a superconducting generator driven by wind turbine |
US20110316357A1 (en) | 2008-12-08 | 2011-12-29 | Juergen Braun | Stator packet for a magnetic levitation train |
Family Cites Families (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS61196762A (ja) * | 1985-02-25 | 1986-08-30 | Fuji Electric Co Ltd | 超電導回転機の回転子 |
KR101294821B1 (ko) * | 2011-12-29 | 2013-08-08 | (주)유로코리아 | 방열효과가 향상된 코어리스 고정자 구비 에이에프피엠 발전기 |
US20150207365A1 (en) * | 2013-12-05 | 2015-07-23 | General Electric Company | Superconducting power generation system and associated method for generating power |
EP3518386B1 (en) * | 2018-01-12 | 2022-04-20 | Carrier Corporation | Universal electromagnetic machine |
JP7003674B2 (ja) * | 2018-01-15 | 2022-01-20 | トヨタ自動車株式会社 | 回転電機のステータおよびステータコイルの製造方法 |
-
2019
- 2019-05-24 US US17/612,334 patent/US20220302815A1/en active Pending
- 2019-05-24 KR KR1020217042061A patent/KR20220011707A/ko active IP Right Grant
- 2019-05-24 WO PCT/US2019/034022 patent/WO2020242445A1/en unknown
- 2019-05-24 CN CN201980096768.4A patent/CN113841321A/zh active Pending
- 2019-05-24 JP JP2021568867A patent/JP7437579B2/ja active Active
- 2019-05-24 EP EP19732497.3A patent/EP3977599A1/en active Pending
Patent Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4319149A (en) | 1980-04-24 | 1982-03-09 | Electric Power Research Institute, Inc. | Superconducting generator with improved thermal transient response |
US20080197633A1 (en) | 2007-02-15 | 2008-08-21 | General Electric Company | Method and apparatus for a superconducting generator driven by wind turbine |
US20110316357A1 (en) | 2008-12-08 | 2011-12-29 | Juergen Braun | Stator packet for a magnetic levitation train |
Also Published As
Publication number | Publication date |
---|---|
CN113841321A (zh) | 2021-12-24 |
EP3977599A1 (en) | 2022-04-06 |
KR20220011707A (ko) | 2022-01-28 |
JP2022539294A (ja) | 2022-09-08 |
WO2020242445A1 (en) | 2020-12-03 |
US20220302815A1 (en) | 2022-09-22 |
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