FIELD: electrical engineering; magnetizing multipole magnets and rotors of permanent- magnet electrical machines. SUBSTANCE: device has two inductors for double-pole and multipole magnetization and pulse current source. Ratio of cross-sectional areas of adjacent poles of multipole inductor is 1 : 1.2. Effective gaps of inductors are interconnected through direct channel whose sectional area corresponds to sizes of magnets being saturated. Magnetizing windings of inductors are interconnected in series and connected to common pulse current source. EFFECT: simplified design, reduced cost of magnetizing process. 1 cl, 4 dwg
Title | Year | Author | Number |
---|---|---|---|
DEVICE FOR REVERSE MAGNETIZATION OF MULTIPOLE PERMANENT MAGNET | 0 |
|
SU1712971A1 |
INDUCTOR FOR THE ANNULAR PERMANENT MAGNETS MULTI-POLAR AXIAL MAGNETIZATION | 2017 |
|
RU2678432C1 |
METHOD FOR REVERSAL MAGNETIZATION OF MULTIPOLE PERMANENT MAGNETS AND MAGNETIC SYSTEMS | 2001 |
|
RU2217828C2 |
INDUCTOR FOR MULTIPOLE MAGNETIZATION IN TANGETIAL DIRECTION OF PERMANENT MAGNETS IN ROTORS OF ELECTRIC MACHINES | 0 |
|
SU1552238A1 |
ROTOR MAGNETIC SYSTEM WITH CONSTANT MAGNETS AND METHOD OF ITS MANUFACTURE | 2017 |
|
RU2646543C1 |
DEVICE FOR MAGNETIC MULTIPOLE MAGNETS OF ELECTRIC MACHINES | 0 |
|
SU1064325A1 |
INDUCTOR FOR THERMOMAGNETIC PROCESSING AND MAGNETIZATION OF MULTIPOLAR ROTOR MAGNETS | 0 |
|
SU1690001A1 |
INDUCTOR FOR MAGNETISING MULTIPOLE MAGNETS | 2021 |
|
RU2785757C1 |
APPARATUS FOR MULTIPOLE SURFACE MAGNETIZATION OF CYLINDRICAL PERMANENT MAGNETS | 0 |
|
SU1443036A1 |
DEVICE FOR MULTIPOLE ELECTRIC MACHINE MAGNET MAGNETIZATION | 0 |
|
SU1018156A1 |
Authors
Dates
2004-01-27—Published
2001-11-21—Filed