Results 271 to 280 of about 26,150 (313)

Induction versus permanent magnet motors

IEEE Industry Applications Magazine, 2009
It is clear that a premium will continue to be placed on energy efficiency in motors. The circumstances around global warming and the availability of future oil supplies only increase the focus on electric motors as key elements in the efficient utilization of energy resources. PMs offer an important tool in the quest for cost-effective ways to further
Michael Melfi, Steve Evon, Robbie McElveen   +2 more
openaire   +1 more source

Permanent magnet excited synchronous motors

Electrical Engineering, 1955
FRACTIONAL-HORSEPOWER synchronous motors are generally available for quantity production in only the reluctance or hysteresis types. The reasons for this are: the simplicity of their rotor constructions, because of the omission of d-c excitation; and the possibility of assembling the rotors of either type in standard induction motor frames ...
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Interior Permanent Magnet Motors

2000
M. Azizur Rahman, Ping Zhou
openaire   +1 more source

Permanent magnet synchronous motor drives

2015
The aim of the chapter is to enable the power electronics community to address emerging (but proven) topics in electrical drives, with special emphasis on permanent magnet synchronous motor (PMSM) drives. Among the many alternatives, the collected material was classified according to the type of control, further detailed when necessary for the specific
openaire   +1 more source

PERMANENT-MAGNETICALLY EXCITED ELECTRICAL MOTOR

2004
Disclosed is a permanent-magnetically excited electrical motor comprising a stator part (2), a rotor part (30) movable in relation to the stator part (2), and an air gap (8) between the stator part (2) and the rotor part (30). Either the stator part (2) or the rotor part (30) is provided with a flow path assembly for magnetic flow and coils (6), and ...
MAGNET MOTOR GMBH, EHRHART PETER
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Permanent-Magnet DC Linear Motors

1996
Abstract No standard work of reference, dealing with dc linear motor in all its aspects has ever been published. However, a considerable amount of literature in the form of published papers dealing with this subject, and also an amount of hitherto unpublished work, particularly of an industrial or applied nature, has been accumulated ...
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Position Sensorless Permanent Magnet Synchronous Machine Drives—A Review

IEEE Transactions on Industrial Electronics, 2020
Gaolin Wang, María Inés Valla, Jorge A Solsona   +2 more
exaly  

Permanent Magnet Spherical Motors

2018
Kun Bai, Kok-Meng Lee
openaire   +1 more source

Permanent magnet motors for outside

World Pumps, 2021
openaire   +1 more source

Permanent Magnet AC Motors

2018
Richard E. Neapolitan, Kwang Hee Nam
openaire   +1 more source