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Windhoek — WHAT looked like the most terrible thing that could happen to anyone has turned Dean Willemse into one of the successful small business owners in Windhoek today. His business, Windhoek ...

Rather than a commutator, the patented DynaMotor (TM) electronic brushless repulsion (EBR) motor uses controlling electronic switches on a circuit board on the rotor shaft that turns with the armature ...

The first type of motor built is still in widespread use In the late 1800s, several inventors built the first working motors, which used direct current (DC) power. After the invention of the induction ...

Denso has been granted a patent for a rotating electrical machine featuring a field element with a magnet portion and a controller that manages armature winding energization. The design includes a ...

Sizing a DC motor to accurately meet a set of requirements can be a thankless task. Having to choose between brush-type or brushless motors can complicate the selection. Even experienced designers may ...