Commutation failure occurs in line-commutated converter (LCC) based high-voltage direct current (HVDC) systems when the inverter valve fails to transfer current to the next valve, typically as a ...

Brushless Direct Current (BLDC) motors are gaining in popularity and market acceptance. BLDC motors are used in industries such as Industrial Automation Equipment, Consumer, Medical, Automotive, ...

http://www.copleycontrols.comTraditional three-phase sinusoidal commutation has been a good choice for smooth current control for accurate torque control in brushless ...