SE9901928D0 - Axiell reverserande kylning av rotor och härvändsparti i en elektrisk roterande maskin - Google Patents
Axiell reverserande kylning av rotor och härvändsparti i en elektrisk roterande maskinInfo
- Publication number
- SE9901928D0 SE9901928D0 SE9901928A SE9901928A SE9901928D0 SE 9901928 D0 SE9901928 D0 SE 9901928D0 SE 9901928 A SE9901928 A SE 9901928A SE 9901928 A SE9901928 A SE 9901928A SE 9901928 D0 SE9901928 D0 SE 9901928D0
- Authority
- SE
- Sweden
- Prior art keywords
- rotor
- reversing
- cooling
- axial
- rotating machine
- Prior art date
Links
Classifications
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02K—DYNAMO-ELECTRIC MACHINES
- H02K9/00—Arrangements for cooling or ventilating
- H02K9/10—Arrangements for cooling or ventilating by gaseous cooling medium flowing in closed circuit, a part of which is external to the machine casing
- H02K9/12—Arrangements for cooling or ventilating by gaseous cooling medium flowing in closed circuit, a part of which is external to the machine casing wherein the cooling medium circulates freely within the casing
-
- 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
- H02K1/22—Rotating parts of the magnetic circuit
- H02K1/32—Rotating parts of the magnetic circuit with channels or ducts for flow of cooling medium
-
- 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
- H02K11/014—Shields associated with stationary parts, e.g. stator cores
-
- 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
- H02K11/40—Structural association with grounding devices
-
- 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
- H02K3/24—Windings characterised by the conductor shape, form or construction, e.g. with bar conductors with channels or ducts for cooling medium between the conductors
-
- 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
- H02K2203/00—Specific aspects not provided for in the other groups of this subclass relating to the windings
- H02K2203/15—Machines characterised by cable windings, e.g. high-voltage cables, ribbon cables
Landscapes
- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Physics & Mathematics (AREA)
- Electromagnetism (AREA)
- Motor Or Generator Cooling System (AREA)
Priority Applications (4)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
SE9901928A SE520998C2 (sv) | 1999-05-27 | 1999-05-27 | Förfarande för luftkylning av rotor och härvändsparti i en roterande elektrisk maskin och roterande elektrisk maskin |
AU51202/00A AU5120200A (en) | 1999-05-27 | 2000-05-25 | Axial reversed cooling of a rotor and a coil end section in an electrical rotating machine |
PCT/SE2000/001068 WO2000074215A1 (en) | 1999-05-27 | 2000-05-25 | Axial reversed cooling of a rotor and a coil end section in an electrical rotating machine |
EP00935794A EP1188216A1 (en) | 1999-05-27 | 2000-05-25 | Axial reversed cooling of a rotor and a coil end section in an electrical rotating machine |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
SE9901928A SE520998C2 (sv) | 1999-05-27 | 1999-05-27 | Förfarande för luftkylning av rotor och härvändsparti i en roterande elektrisk maskin och roterande elektrisk maskin |
Publications (3)
Publication Number | Publication Date |
---|---|
SE9901928D0 true SE9901928D0 (sv) | 1999-05-27 |
SE9901928L SE9901928L (sv) | 2000-11-28 |
SE520998C2 SE520998C2 (sv) | 2003-09-23 |
Family
ID=20415758
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
SE9901928A SE520998C2 (sv) | 1999-05-27 | 1999-05-27 | Förfarande för luftkylning av rotor och härvändsparti i en roterande elektrisk maskin och roterande elektrisk maskin |
Country Status (4)
Country | Link |
---|---|
EP (1) | EP1188216A1 (sv) |
AU (1) | AU5120200A (sv) |
SE (1) | SE520998C2 (sv) |
WO (1) | WO2000074215A1 (sv) |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US9077212B2 (en) | 2010-09-23 | 2015-07-07 | Northern Power Systems, Inc. | Method and apparatus for rotor cooling in an electromechanical machine |
Family Cites Families (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3684906A (en) * | 1971-03-26 | 1972-08-15 | Gen Electric | Castable rotor having radially venting laminations |
US4365178A (en) * | 1981-06-08 | 1982-12-21 | General Electric Co. | Laminated rotor for a dynamoelectric machine with coolant passageways therein |
DE3925337A1 (de) * | 1989-07-31 | 1991-02-07 | Loher Ag | Elektromotor |
-
1999
- 1999-05-27 SE SE9901928A patent/SE520998C2/sv not_active IP Right Cessation
-
2000
- 2000-05-25 EP EP00935794A patent/EP1188216A1/en not_active Withdrawn
- 2000-05-25 AU AU51202/00A patent/AU5120200A/en not_active Abandoned
- 2000-05-25 WO PCT/SE2000/001068 patent/WO2000074215A1/en not_active Application Discontinuation
Also Published As
Publication number | Publication date |
---|---|
AU5120200A (en) | 2000-12-18 |
SE520998C2 (sv) | 2003-09-23 |
SE9901928L (sv) | 2000-11-28 |
EP1188216A1 (en) | 2002-03-20 |
WO2000074215A1 (en) | 2000-12-07 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
NUG | Patent has lapsed |