Results 291 to 300 of about 99,821 (358)

Monitoring and diagnosis of permanent magnets synchronous motor (Detection of short-circuits by parameter monitoring)

, 2009
Makara Khov, FAUCHER, Jean
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Optimization design and research of an interior double-radial asymmetric permanent magnet and salient-pole electromagnetic hybrid excitation generator for vehicles. [PDF]

Sci Prog
Li C, Ma S, Wu Y, Gao Q, Zhang C, Bian H.   +5 more
europepmc   +1 more source

A Rotary Piezoelectric Electromagnetic Hybrid Energy Harvester. [PDF]

Micromachines (Basel)
Yao Z, Li C.
europepmc   +1 more source

Development of electromagnetic drop weight release mechanism for human occupied vehicle. [PDF]

Sci Rep
Dharmaraj SN, Shanmugam K, Chithiravel J, Sethuraman R.   +3 more
europepmc   +1 more source

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Permanent Magnet Motor Safety

SPE Gulf Coast Section Electric Submersible Pumps Symposium, 2021
Abstract As Permanent Magnet Motors (PMMs) become more widely used because of their many benefits, awareness of the potential safety hazards arising from their differences from Induction Motors (IMs) is important. Due to their construction, the magnetic field presence is always "on" with PMM – even when not under energized electrical ...
Barry Nicholson, Carlos Yicon, Dennis Harris, Richard Delaloye   +3 more
openaire   +1 more source

The permanent magnet synchronous motor

Proceedings of the Institution of Electrical Engineers, 1962
A synchronous motor, constructed by modifying an induction motor by fitting a permanent magnet inside the squirrel-cage rotor, is very useful for drives where synchronous operation is required or where the drop in speed of an induction motor is too great.
D.P.M. Cahill, B. Adkins
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PERMANENT-MAGNET ROTARY MOTORS

HUMAN. ENVIRONMENT. TECHNOLOGIES. Proceedings of the Students International Scientific and Practical Conference, 2018
Different types of traction motors (DC, asynchronous, valve with excitation from permanent magnets) are compared. It is demonstrated that a valve motor with excitation from permanent magnets is the most suitable for using in electric vehicles and electric buses.
Sakhanov, I, Veselkov, A, Ilin, Aleksandr   +2 more
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Analysis of permanent magnet synchronous motors

IEEE Transactions on Industry Applications, 1991
A detailed representation of buried permanent magnet synchronous motors at steady state is presented. An equivalent circuit is proposed that accounts for the saliency of the machine and for the particular influence of iron core losses on the machine operations.
Consoli A, RACITI, Angelo
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Permanent Magnet Synchronous Motor

2020
The mathematical three-phase model of these motors is obtained. Then the standard dq or Park’s transformation is derived and applied to obtain the standard motor dq dynamical model. These results are employed to solve the velocity and position regulation problem. A pendulum is included as a load in the position control problem.
Victor Manuel Hernández-Guzmán, Ramón Silva-Ortigoza, Jorge Alberto Orrante-Sakanassi   +2 more
openaire   +1 more source