Abstract: The influence of the pulse width modulation (PWM) excitation on the DC winding induced voltage pulsation for the wound field switched flux (WFSF) machine is investigated in this paper.
AGRILIFE INSIGHT: A Look Back at the Beloved Singer Featherweight: A Sewing Icon Through the Decades
Few household tools have earned the devotion, nostalgia and near-mythic status of the Singer Featherweight sewing machine.
Abstract: Demagnetization is one of the most important and major faults in permanent magnet (PM) machines caused by harsh operating conditions, physical damage, high-temperature, aging, or an inverse ...
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