4 ms·
"Brushless DC" motors are actually 3 phase AC synchronous motors with an integrated DC-> AC converter. In industrial settings with 3 phase grid power they are v
by klondike_ 5y ago
"Brushless DC" motors are actually 3 phase AC synchronous motors with an integrated DC-> AC converter. In industrial settings with 3 phase grid power they are very efficient
- dreamcompiler 5y agoNot necessarily. Brushless DC motors are not required to be 3-phase or even to use sinusoidal waveforms. Most small BDC hobby motors (such as those on drones) are not even remotely sinusoidal.