Conventional direct torque control (DTC) is one of the excellent control strategies available
to control the torque of the induction machine (IM). However, the low switching frequency of …

This paper provides a technical review of position and speed sensorless methods for
controlling Brushless Direct Current (BLDC) motor drives, including the background analysis …

Although nearly all countries in the world have taken active measures to mitigate the
greenhouse effect, which is the primary cause of extreme climate change, the electric motor …

Variable frequency drives (VFDs) can provide reliable dynamic systems and significant
savings in energy usage and costs of the induction motors (IMs). Sensorless controlled IM …

Since the invention of direct torque control (DTC) in later 1980s for alternating current (AC)
motor drives, it has undergone many modifications to improve the control strategy. This study …

For a reliable dynamic system and significant amount of savings in energy usage, adjustable
speed drives (ASD) can play a vital role. The proper control of motor drives can give a good …

As an essential accessory of hydrogen fuel cells (HFC), air compressors have the problem of
high energy consumption and high cost, which hinders the further development of HFC …

In this paper, a direct torque control (DTC) strategy for the brushless doubly fed machine
(BDFM) is presented. After analyzing the mathematical model of this machine, the voltage …

Energy utilization throughout the world is expanding at an alarming rate. This has just
demonstrated its effect on the consumption of fuel resources and natural concerns (a drastic …

This brief presents an innovative control law for a distributed dc generation supplied by a dc
power source, here, a fuel cell (FC) generator. Basically, an FC is always connected with a …