NO131265B - - Google Patents
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- Publication number
- NO131265B NO131265B NO1925/73A NO192573A NO131265B NO 131265 B NO131265 B NO 131265B NO 1925/73 A NO1925/73 A NO 1925/73A NO 192573 A NO192573 A NO 192573A NO 131265 B NO131265 B NO 131265B
- Authority
- NO
- Norway
- Prior art keywords
- damper
- pressure
- synchronous machine
- pressure plate
- rods
- Prior art date
Links
- 230000001360 synchronised effect Effects 0.000 claims description 9
- 238000004804 winding Methods 0.000 claims description 9
- 230000005415 magnetization Effects 0.000 claims description 3
- 238000003466 welding Methods 0.000 description 4
- 238000005476 soldering Methods 0.000 description 3
- 229910000831 Steel Inorganic materials 0.000 description 2
- 238000001816 cooling Methods 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 239000010959 steel Substances 0.000 description 2
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 description 1
- 238000005452 bending Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 229910052802 copper Inorganic materials 0.000 description 1
- 239000010949 copper Substances 0.000 description 1
- 238000002788 crimping Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 125000006850 spacer group Chemical group 0.000 description 1
Classifications
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02K—DYNAMO-ELECTRIC MACHINES
- H02K3/00—Details of windings
- H02K3/04—Windings characterised by the conductor shape, form or construction, e.g. with bar conductors
- H02K3/12—Windings characterised by the conductor shape, form or construction, e.g. with bar conductors arranged in slots
- H02K3/16—Windings characterised by the conductor shape, form or construction, e.g. with bar conductors arranged in slots for auxiliary purposes, e.g. damping or commutating
Landscapes
- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Windings For Motors And Generators (AREA)
- Iron Core Of Rotating Electric Machines (AREA)
- Synchronous Machinery (AREA)
- Manufacture Of Motors, Generators (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE19722224912 DE2224912C3 (de) | 1972-05-18 | Dämpferwicklung für elektrische Synchronmaschinen mit Vollpolläufer |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| NO131265B true NO131265B (it) | 1975-01-20 |
| NO131265C NO131265C (it) | 1975-04-30 |
Family
ID=5845573
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| NO1925/73A NO131265C (it) | 1972-05-18 | 1973-05-09 |
Country Status (7)
| Country | Link |
|---|---|
| US (1) | US3870912A (it) |
| JP (1) | JPS4949104A (it) |
| CH (1) | CH548685A (it) |
| FR (1) | FR2184669B1 (it) |
| GB (1) | GB1364416A (it) |
| IT (1) | IT987445B (it) |
| NO (1) | NO131265C (it) |
Families Citing this family (15)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5334602U (it) * | 1976-09-01 | 1978-03-27 | ||
| JPS5357216U (it) * | 1976-10-20 | 1978-05-16 | ||
| DE2741362C2 (de) * | 1977-09-12 | 1979-08-16 | Siemens Ag, 1000 Berlin Und 8000 Muenchen | Elektrischer Synchronmotor in Turbobauweise |
| US4151403A (en) * | 1977-10-05 | 1979-04-24 | Molins Machine Company, Inc. | Control system for an unwinding roll |
| US4197477A (en) * | 1978-07-12 | 1980-04-08 | General Electric Company | Armature lamina for a dynamoelectric machine |
| JPS5531708A (en) * | 1978-08-21 | 1980-03-06 | Nippon Steel Corp | Deceleration control method of rewinder |
| EP0506702A1 (de) * | 1989-12-22 | 1992-10-07 | Siemens Aktiengesellschaft | Synchronmaschine |
| US5177390A (en) * | 1991-09-17 | 1993-01-05 | Kohler Co. | Rotor |
| US5808392A (en) * | 1994-04-28 | 1998-09-15 | Kabushiki Kaisha Toshiba | Permanent magnet type rotating machine |
| JP3457818B2 (ja) * | 1996-12-09 | 2003-10-20 | 株式会社日立製作所 | 同期電動機用回転子 |
| FR2759506B1 (fr) | 1997-02-07 | 2003-08-15 | Jeumont Ind | Arbre de rotor d'une machine electrique |
| US7759829B2 (en) * | 2003-06-26 | 2010-07-20 | Siemens Industry, Inc. | Industrial motor assembly comprising a vented rotor shaft |
| CN102904363A (zh) * | 2012-09-29 | 2013-01-30 | 北京交通大学 | 一种能够改善通风效果的凸出式阻尼绕组结构 |
| CN105391261B (zh) * | 2015-12-02 | 2018-03-06 | 上海大学 | 气隙磁场正弦分布的隐极同步电机转子结构参数确定方法 |
| US10601288B2 (en) * | 2017-11-17 | 2020-03-24 | Hamilton Sundstrand Corporation | Additive amortisseur circuit |
Family Cites Families (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US976670A (en) * | 1910-02-28 | 1910-11-22 | Gen Electric | End ring for induction-motors. |
| US1637182A (en) * | 1922-12-23 | 1927-07-26 | Firm Thyssen & Co Ag | Rotor for electrical machines |
| US2815461A (en) * | 1955-06-10 | 1957-12-03 | Electric Machinery Mfg Co | Amortisseur windings for alternatingcurrent machines |
| US2789239A (en) * | 1955-12-29 | 1957-04-16 | Gen Electric | Amortisseur winding |
| US3194996A (en) * | 1963-03-19 | 1965-07-13 | Westinghouse Electric Corp | Induction motor rotor |
| SE335173B (it) * | 1968-12-23 | 1971-05-17 | Asea Ab |
-
1973
- 1973-05-04 US US357259A patent/US3870912A/en not_active Expired - Lifetime
- 1973-05-08 JP JP48051082A patent/JPS4949104A/ja active Pending
- 1973-05-09 FR FR7316789A patent/FR2184669B1/fr not_active Expired
- 1973-05-09 NO NO1925/73A patent/NO131265C/no unknown
- 1973-05-15 IT IT24094/73A patent/IT987445B/it active
- 1973-05-17 GB GB2367473A patent/GB1364416A/en not_active Expired
- 1973-05-17 CH CH702073A patent/CH548685A/xx not_active IP Right Cessation
Also Published As
| Publication number | Publication date |
|---|---|
| GB1364416A (en) | 1974-08-21 |
| NO131265C (it) | 1975-04-30 |
| JPS4949104A (it) | 1974-05-13 |
| DE2224912B2 (de) | 1974-06-06 |
| FR2184669B1 (it) | 1984-03-23 |
| DE2224912A1 (de) | 1973-11-22 |
| CH548685A (de) | 1974-04-30 |
| IT987445B (it) | 1975-02-20 |
| US3870912A (en) | 1975-03-11 |
| FR2184669A1 (it) | 1973-12-28 |
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