The schematic of a PMSM drive using a DTC-based speed loop PDFF controller is shown in Fig. 1. This DTC scheme is implemented in stator flux frame, which requires knowledge of stator flux in ...

TOKYO--(BUSINESS WIRE)--Toshiba Electronic Devices & Storage Corporation ("Toshiba") today announced “TC78B027FTG,” a three-phase brushless motor control pre-driver IC with Intelligent Phase Control ...

Abstract: Control-winding (CW) current control of a brushless doubly-fed induction generator (BDFIG) generally employs a dual-loop structure comprising an outer power loop and an inner CW current loop ...

For the PDF version of this article, click here. More than 80% of the motors bought each year continue to be low-cost single-phase ac motors. Because these motors are not very efficient when ...

Abstract: The effect of the field current and commutation angle parameters on average torque of doubly salient electromagnetic motor (DSEM) is highly mutual coupled at high-speed operation. Hence, it ...