IT1121821B - Raffreddamento del nucleo statorico per macchine dinamoelettriche - Google Patents
Raffreddamento del nucleo statorico per macchine dinamoelettricheInfo
- Publication number
- IT1121821B IT1121821B IT23675/79A IT2367579A IT1121821B IT 1121821 B IT1121821 B IT 1121821B IT 23675/79 A IT23675/79 A IT 23675/79A IT 2367579 A IT2367579 A IT 2367579A IT 1121821 B IT1121821 B IT 1121821B
- Authority
- IT
- Italy
- Prior art keywords
- cooling
- stator core
- dynamoelectric machines
- dynamoelectric
- machines
- Prior art date
Links
Classifications
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02K—DYNAMO-ELECTRIC MACHINES
- H02K3/00—Details of windings
- H02K3/42—Means for preventing or reducing eddy-current losses in the winding heads, e.g. by shielding
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02K—DYNAMO-ELECTRIC MACHINES
- H02K1/00—Details of the magnetic circuit
- H02K1/06—Details of the magnetic circuit characterised by the shape, form or construction
- H02K1/12—Stationary parts of the magnetic circuit
- H02K1/20—Stationary parts of the magnetic circuit with channels or ducts for flow of cooling medium
-
- 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
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10S174/00—Electricity: conductors and insulators
- Y10S174/13—High voltage cable, e.g. above 10kv, corona prevention
- Y10S174/14—High voltage cable, e.g. above 10kv, corona prevention having a particular cable application, e.g. winding
- Y10S174/19—High voltage cable, e.g. above 10kv, corona prevention having a particular cable application, e.g. winding in a dynamo-electric machine
- Y10S174/20—Stator
-
- 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
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10S174/00—Electricity: conductors and insulators
- Y10S174/13—High voltage cable, e.g. above 10kv, corona prevention
- Y10S174/32—High voltage cable, e.g. above 10kv, corona prevention having means for cooling
Landscapes
- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Iron Core Of Rotating Electric Machines (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US05/917,836 US4208597A (en) | 1978-06-22 | 1978-06-22 | Stator core cooling for dynamoelectric machines |
Publications (2)
Publication Number | Publication Date |
---|---|
IT7923675A0 IT7923675A0 (it) | 1979-06-18 |
IT1121821B true IT1121821B (it) | 1986-04-23 |
Family
ID=25439397
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
IT23675/79A IT1121821B (it) | 1978-06-22 | 1979-06-18 | Raffreddamento del nucleo statorico per macchine dinamoelettriche |
Country Status (9)
Country | Link |
---|---|
US (1) | US4208597A (it) |
JP (1) | JPS555095A (it) |
BE (1) | BE877203A (it) |
CA (1) | CA1083212A (it) |
DE (1) | DE2924697A1 (it) |
ES (1) | ES481703A1 (it) |
FR (1) | FR2429513A1 (it) |
IT (1) | IT1121821B (it) |
YU (1) | YU147379A (it) |
Families Citing this family (48)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE2913972C2 (de) * | 1979-04-04 | 1984-02-23 | Siemens AG, 1000 Berlin und 8000 München | Flüssigkeitsgekühlte elektrische Maschine |
US4315173A (en) * | 1980-03-30 | 1982-02-09 | Westinghouse Electric Corp. | Dynamoelectric machines segmental air gap baffle assembly |
US5091666A (en) * | 1990-06-15 | 1992-02-25 | General Electric Company | Stator cooling system for electrical machinery |
GB2289992B (en) * | 1994-05-24 | 1998-05-20 | Gec Alsthom Ltd | Improvements in or relating to cooling arrangements in rotating electrical machines |
US6417456B1 (en) | 1996-05-29 | 2002-07-09 | Abb Ab | Insulated conductor for high-voltage windings and a method of manufacturing the same |
US20020125788A1 (en) * | 1996-05-29 | 2002-09-12 | Mats Leijon | Axial cooling tubes provided with clamping means |
DE69725181D1 (de) | 1996-05-29 | 2003-10-30 | Abb Ab Vaesteraas | Leiter für hochspannungswicklungen und rotierende elektrische maschine mit einem solchen leiter |
SE510192C2 (sv) | 1996-05-29 | 1999-04-26 | Asea Brown Boveri | Förfarande och kopplingsarrangemang för att minska problem med tredjetonsströmmar som kan uppstå vid generator - och motordrift av växelströmsmaskiner kopplade till trefas distributions- eller transmissionsnät |
SE9602079D0 (sv) | 1996-05-29 | 1996-05-29 | Asea Brown Boveri | Roterande elektriska maskiner med magnetkrets för hög spänning och ett förfarande för tillverkning av densamma |
CZ386898A3 (cs) | 1996-05-29 | 1999-02-17 | Abb Ab | Elektromagnetické zařízení |
SE515843C2 (sv) | 1996-11-04 | 2001-10-15 | Abb Ab | Axiell kylning av rotor |
SE509072C2 (sv) | 1996-11-04 | 1998-11-30 | Asea Brown Boveri | Anod, anodiseringsprocess, anodiserad tråd och användning av sådan tråd i en elektrisk anordning |
SE510422C2 (sv) | 1996-11-04 | 1999-05-25 | Asea Brown Boveri | Magnetplåtkärna för elektriska maskiner |
SE512917C2 (sv) | 1996-11-04 | 2000-06-05 | Abb Ab | Förfarande, anordning och kabelförare för lindning av en elektrisk maskin |
SE508543C2 (sv) | 1997-02-03 | 1998-10-12 | Asea Brown Boveri | Hasplingsanordning |
SE9704421D0 (sv) | 1997-02-03 | 1997-11-28 | Asea Brown Boveri | Seriekompensering av elektrisk växelströmsmaskin |
SE9704427D0 (sv) | 1997-02-03 | 1997-11-28 | Asea Brown Boveri | Infästningsanordning för elektriska roterande maskiner |
SE9704431D0 (sv) | 1997-02-03 | 1997-11-28 | Asea Brown Boveri | Effektreglering av synkronmaskin |
SE508544C2 (sv) | 1997-02-03 | 1998-10-12 | Asea Brown Boveri | Förfarande och anordning för montering av en stator -lindning bestående av en kabel. |
SE9704423D0 (sv) | 1997-02-03 | 1997-11-28 | Asea Brown Boveri | Roterande elektrisk maskin med spolstöd |
SE9704422D0 (sv) * | 1997-02-03 | 1997-11-28 | Asea Brown Boveri | Ändplatta |
GB2331867A (en) | 1997-11-28 | 1999-06-02 | Asea Brown Boveri | Power cable termination |
HUP0101186A3 (en) | 1997-11-28 | 2002-03-28 | Abb Ab | Method and device for controlling the magnetic flux with an auxiliary winding in a rotaing high voltage electric alternating current machine |
US6801421B1 (en) | 1998-09-29 | 2004-10-05 | Abb Ab | Switchable flux control for high power static electromagnetic devices |
US6653759B1 (en) * | 2000-09-20 | 2003-11-25 | Siemens Westinghouse Power Corporation | Coil support finger plate for stator of power generator and associated methods |
US6777836B2 (en) * | 2000-12-20 | 2004-08-17 | General Electric Company | Heat transfer enhancement at generator stator core space blocks |
US6504274B2 (en) * | 2001-01-04 | 2003-01-07 | General Electric Company | Generator stator cooling design with concavity surfaces |
US6727610B2 (en) * | 2002-05-30 | 2004-04-27 | General Electric Company | Generator having flange baffle and method for controlling ventilation flow |
GB2393335B (en) * | 2002-09-23 | 2005-10-26 | Alstom | Gas-cooled generator stator |
CH698519B1 (de) * | 2006-01-24 | 2009-08-31 | Alstom Technology Ltd | Pressplattenbleche eines Statorblechkörpers einer elektrischen Maschine. |
US7800259B2 (en) * | 2007-05-10 | 2010-09-21 | Gm Global Technology Operations, Inc. | Stator assembly for use in a fluid-cooled motor and method of making the same |
JP5379611B2 (ja) * | 2009-09-02 | 2013-12-25 | 三菱電機株式会社 | 回転電機 |
US8456048B2 (en) * | 2010-09-29 | 2013-06-04 | General Electric Company | Cooling structure for a segmented stator assembly |
GB2499235A (en) | 2012-02-10 | 2013-08-14 | Rolls Royce Plc | A cooling arrangement for an electrical machine |
GB2499236A (en) | 2012-02-10 | 2013-08-14 | Rolls Royce Plc | A cooling arrangement for an electrical machine |
US20140070640A1 (en) * | 2012-09-13 | 2014-03-13 | General Electric Company | Cooling ducts in an electro-dynamic machine |
US9969023B2 (en) * | 2014-02-28 | 2018-05-15 | Fuji Machine Mfg. Co., Ltd. | Viscous fluid coating device |
JP6343092B2 (ja) | 2014-03-27 | 2018-06-13 | プリペル テクノロジーズ,リミティド ライアビリティ カンパニー | 横断液冷式回転子および固定子を有する誘導電動機 |
WO2016014849A1 (en) | 2014-07-25 | 2016-01-28 | Prippel Technologies, Llc | Fluid-cooled wound strip structure |
US10756583B2 (en) | 2014-07-25 | 2020-08-25 | Enure, Inc. | Wound strip machine |
US11255612B2 (en) | 2014-07-25 | 2022-02-22 | Enure, Inc. | Wound strip machine |
DE112016000531T5 (de) | 2015-01-30 | 2017-11-02 | Prippell Technologies, Llc | Stator einer elektrischen Maschine mit flüssigkeitsgekühlten Zinken |
US9203272B1 (en) | 2015-06-27 | 2015-12-01 | Dantam K. Rao | Stealth end windings to reduce core-end heating in large electric machines |
GB2568441B (en) | 2016-09-14 | 2022-11-23 | Mts System Corp | Electric machine with stator cooling channels |
CN109494899B (zh) * | 2018-12-25 | 2021-04-02 | 重庆赛力盟电机有限责任公司 | 大极数定子端板 |
US11962188B2 (en) | 2021-01-21 | 2024-04-16 | General Electric Company | Electric machine |
DE102021200874A1 (de) * | 2021-02-01 | 2022-01-20 | Zf Friedrichshafen Ag | Rotor für eine Elektromaschine |
US20220399766A1 (en) * | 2021-06-10 | 2022-12-15 | Volvo Car Corporation | Stator cooling assembly for electric machine |
Family Cites Families (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2902611A (en) * | 1957-11-15 | 1959-09-01 | Allis Chalmers Mfg Co | Supercharged finger plates |
DE1763579A1 (de) * | 1968-06-26 | 1971-11-11 | Siemens Ag | Anordnung zur Fluessigkeitskuehlung der Staenderblechpakete elektrischer Maschinen,insbesondere fuer Turbogeneratoren |
SE312372B (it) * | 1968-10-28 | 1969-07-14 | Asea Ab | |
DE1953110B2 (de) * | 1969-10-17 | 1971-08-19 | Elektrische maschine mit einem luftgekuehlten schenkelpol laeufer | |
US3731137A (en) * | 1972-02-03 | 1973-05-01 | Raytheon Co | Coaxial magnetron |
DE2514255C3 (de) * | 1975-04-01 | 1980-02-14 | Kraftwerk Union Ag, 4330 Muelheim | Anordnung zur Kühlung der Blechpaket-Endzonen von elektrischen Maschinen |
US4088913A (en) * | 1976-02-20 | 1978-05-09 | Prigorovsky Igor Alexandrovich | Electrical machine stator |
US4035198A (en) * | 1976-06-30 | 1977-07-12 | International Business Machines Corporation | Method of fabricating field effect transistors having self-registering electrical connections between gate electrodes and metallic interconnection lines, and fabrication of integrated circuits containing the transistors |
US4126799A (en) * | 1977-02-28 | 1978-11-21 | Iogansen Vadim I | Device for securing end connectors of electric machine stator winding |
-
1978
- 1978-06-22 US US05/917,836 patent/US4208597A/en not_active Expired - Lifetime
- 1978-10-31 CA CA315,276A patent/CA1083212A/en not_active Expired
-
1979
- 1979-06-18 IT IT23675/79A patent/IT1121821B/it active
- 1979-06-19 DE DE19792924697 patent/DE2924697A1/de not_active Withdrawn
- 1979-06-20 ES ES481703A patent/ES481703A1/es not_active Expired
- 1979-06-20 FR FR7915833A patent/FR2429513A1/fr not_active Withdrawn
- 1979-06-22 YU YU01473/79A patent/YU147379A/xx unknown
- 1979-06-22 JP JP7822379A patent/JPS555095A/ja active Pending
- 1979-06-22 BE BE0/195912A patent/BE877203A/xx unknown
Also Published As
Publication number | Publication date |
---|---|
ES481703A1 (es) | 1980-07-01 |
IT7923675A0 (it) | 1979-06-18 |
DE2924697A1 (de) | 1980-01-10 |
FR2429513A1 (fr) | 1980-01-18 |
CA1083212A (en) | 1980-08-05 |
US4208597A (en) | 1980-06-17 |
JPS555095A (en) | 1980-01-14 |
BE877203A (fr) | 1979-12-24 |
YU147379A (en) | 1982-06-30 |
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