JP2000502840A - 超伝導巻線を備えた変圧器 - Google Patents
超伝導巻線を備えた変圧器Info
- Publication number
- JP2000502840A JP2000502840A JP9524260A JP52426097A JP2000502840A JP 2000502840 A JP2000502840 A JP 2000502840A JP 9524260 A JP9524260 A JP 9524260A JP 52426097 A JP52426097 A JP 52426097A JP 2000502840 A JP2000502840 A JP 2000502840A
- Authority
- JP
- Japan
- Prior art keywords
- windings
- transformer
- primary
- main passage
- secondary superconducting
- 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
Links
Classifications
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01F—MAGNETS; INDUCTANCES; TRANSFORMERS; SELECTION OF MATERIALS FOR THEIR MAGNETIC PROPERTIES
- H01F36/00—Transformers with superconductive windings or with windings operating at cryogenic temperature
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01F—MAGNETS; INDUCTANCES; TRANSFORMERS; SELECTION OF MATERIALS FOR THEIR MAGNETIC PROPERTIES
- H01F27/00—Details of transformers or inductances, in general
- H01F27/34—Special means for preventing or reducing unwanted electric or magnetic effects, e.g. no-load losses, reactive currents, harmonics, oscillations, leakage fields
- H01F27/36—Electric or magnetic shields or screens
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01F—MAGNETS; INDUCTANCES; TRANSFORMERS; SELECTION OF MATERIALS FOR THEIR MAGNETIC PROPERTIES
- H01F27/00—Details of transformers or inductances, in general
- H01F27/34—Special means for preventing or reducing unwanted electric or magnetic effects, e.g. no-load losses, reactive currents, harmonics, oscillations, leakage fields
- H01F27/36—Electric or magnetic shields or screens
- H01F27/366—Electric or magnetic shields or screens made of ferromagnetic material
-
- 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)
- Coils Of Transformers For General Uses (AREA)
- Coils Or Transformers For Communication (AREA)
- Regulation Of General Use Transformers (AREA)
Abstract
Description
Claims (1)
- 【特許請求の範囲】 1.コアリム(3)の周りに同心的に巻かれた一次および二次超伝導巻線(1 ,2)を備えた変圧器であって、それらの巻線の間に二つの巻線の間の絶縁用絶 縁材料を備えた、同心管状空間、すなわち主要通路が設けられた前記変圧器にお いて、大きい相対的透磁率を有する磁性材料の円筒形スクリーン(11,12) が主要通路両端の絶縁材料内に同心的に導入されたことを特徴とする前記変圧器 。 2.スクリーンはそれらが非導電性材料から作られるとき閉鎖した巻きを形成 することを特徴とする請求項1に記載された一次および二次超伝導巻線を備えた 変圧器。 3.スクリーンはそれらが導電性材料から作られるとき溝付きにされることを 特徴とする請求項1に記載された一次および二次超伝導巻線を備えた変圧器。 4.コアリム(3)の周りに同心的に巻かれた一次および二次超伝導巻線(1 ,2)を備えた変圧器であって、それらの巻線の間に二つの巻線の間の絶縁のた めに絶縁材料を充填された、同心管状空間、すなわち主要通路が設けられた前記 変圧器において、大きい相対的透磁率を有する磁性材料の円筒形、らせん状スク リーンが主要通路両端の絶縁材料内に同心的に導入されたことを特徴とする前記 変圧器。 5.スクリーンがアモルファス変圧器シートから作られたことを特徴とする請 求項1に記載された一次および二次超伝導巻線を備えた変圧器。 6.らせん状スクリーンがアモルファス変圧器シートから作られたことを特徴 とする請求項4に記載された一次および二次超伝導巻線を備えた変圧器。
Applications Claiming Priority (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| SE9504650-4 | 1995-12-27 | ||
| SE9504650A SE9504650L (sv) | 1995-12-27 | 1995-12-27 | Transformator med supraledande lindningar |
| PCT/SE1996/001625 WO1997024736A1 (en) | 1995-12-27 | 1996-12-10 | Transformer with superconducting windings |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JP2000502840A true JP2000502840A (ja) | 2000-03-07 |
| JP3769299B2 JP3769299B2 (ja) | 2006-04-19 |
Family
ID=20400729
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP52426097A Expired - Fee Related JP3769299B2 (ja) | 1995-12-27 | 1996-12-10 | 超伝導巻線を備えた変圧器 |
Country Status (8)
| Country | Link |
|---|---|
| US (1) | US6175294B1 (ja) |
| EP (1) | EP0870309B1 (ja) |
| JP (1) | JP3769299B2 (ja) |
| AT (1) | ATE195389T1 (ja) |
| DE (1) | DE69609731T2 (ja) |
| DK (1) | DK0870309T3 (ja) |
| SE (1) | SE9504650L (ja) |
| WO (1) | WO1997024736A1 (ja) |
Families Citing this family (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2000016350A2 (de) * | 1998-09-14 | 2000-03-23 | Siemens Aktiengesellschaft | Htsl-transformator |
| AU3901901A (en) * | 2000-03-21 | 2001-10-03 | Metal Manufactures Ltd | A superconducting transformer |
| AUPQ637600A0 (en) | 2000-03-21 | 2000-04-15 | Metal Manufactures Limited | A superconducting transformer |
| EP1297541A1 (en) * | 2000-05-11 | 2003-04-02 | Canterprise Limited | Partial core, low frequency transformer |
| RU2322721C1 (ru) * | 2006-11-02 | 2008-04-20 | Государственное образовательное учреждение высшего профессионального образования "Санкт-Петербургский государственный университет Аэрокосмического приборостроения" | Трансформатор со сверхпроводящими обмотками |
| US11139109B2 (en) | 2018-09-07 | 2021-10-05 | Abb Power Grids Switzerland Ag | Leakage reactance plate for power transformer |
Family Cites Families (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4012706A (en) * | 1975-12-08 | 1977-03-15 | General Electric Company | Sheet-wound transformer coils |
| US4021764A (en) * | 1975-12-08 | 1977-05-03 | General Electric Company | Sheet-wound transformer coils with reduced edge heating |
| CA1094179A (en) * | 1976-05-14 | 1981-01-20 | Sanborn F. Philp | Low volume sheet-wound transformer coils with uniform temperature distribution |
| NL7904379A (nl) * | 1979-06-05 | 1980-12-09 | Philips Nv | Transformator. |
| JPS6373511A (ja) * | 1986-09-17 | 1988-04-04 | Toshiba Corp | 箔巻変圧器 |
| JPH04348508A (ja) * | 1991-05-27 | 1992-12-03 | Toshiba Corp | 静止誘導電気機器 |
| DE19515003C2 (de) * | 1995-04-24 | 1997-04-17 | Asea Brown Boveri | Supraleitende Spule |
-
1995
- 1995-12-27 SE SE9504650A patent/SE9504650L/xx not_active IP Right Cessation
-
1996
- 1996-12-10 DE DE69609731T patent/DE69609731T2/de not_active Expired - Lifetime
- 1996-12-10 AT AT96944152T patent/ATE195389T1/de not_active IP Right Cessation
- 1996-12-10 US US09/077,544 patent/US6175294B1/en not_active Expired - Lifetime
- 1996-12-10 DK DK96944152T patent/DK0870309T3/da active
- 1996-12-10 JP JP52426097A patent/JP3769299B2/ja not_active Expired - Fee Related
- 1996-12-10 WO PCT/SE1996/001625 patent/WO1997024736A1/en not_active Ceased
- 1996-12-10 EP EP96944152A patent/EP0870309B1/en not_active Expired - Lifetime
Also Published As
| Publication number | Publication date |
|---|---|
| SE504852C2 (sv) | 1997-05-12 |
| DE69609731D1 (de) | 2000-09-14 |
| EP0870309A1 (en) | 1998-10-14 |
| US6175294B1 (en) | 2001-01-16 |
| WO1997024736A1 (en) | 1997-07-10 |
| EP0870309B1 (en) | 2000-08-09 |
| ATE195389T1 (de) | 2000-08-15 |
| DE69609731T2 (de) | 2001-04-12 |
| SE9504650D0 (sv) | 1995-12-27 |
| DK0870309T3 (da) | 2000-12-27 |
| JP3769299B2 (ja) | 2006-04-19 |
| SE9504650L (sv) | 1997-05-12 |
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