Machine Design

What’s the Difference between AC, DC, and EC Motors?

For motor applications, engineers have several options at their disposal. Typically, engineers can choose between direct-current (DC) or alternating-current (AC) motors. Machine Design has covered the ...
Machine Design

What’s the Difference between AC, DC, and EC Motors? (.PDF Download)

For motor applications, engineers have several options at their disposal. Typically, engineers can choose between direct-current (DC) or alternating-current (AC) motors. Machine Design has covered the ...
Electrical Construction & Maintenance

Differentiating Between DC and AC Motors

DC machines can be classified as self-excited, separately excited, permanent magnet (PM), and brushless. Self-excited machines can be further classified as shunt, series, and compound. Compound ...
EDN

AC versus DC motors: which will optimize your EV?

During the constant worldwide campaign to make the planet as clean as possible, electric vehicle (EV) drivers have an improving chance of driving cars with fewer moving parts. One of an EV’s greatest ...