Continuous and stable acquisition of accurate three-phase currents information is critical to
vector control. The immeasurable areas (IAs) is the most intractable problem in the …

Variable-frequency (VF) techniques have been widely applied in the fields of power
electronics and motor drives. Based on the categories of frequency variables, the VF …

This paper gives a review on the various modulation techniques that have been used to
eliminate lower-order harmonics in multilevel inverters. The output voltage with high quality …

Zero-sequence current (ZSC) is inevitable in the structure of an open-end winding
permanent-magnet synchronous machine (OW-PMSM) system with a common dc bus due to …

The strive for efficient and cost-effective photovoltaic (PV) systems motivated the power
electronic design developed here. The work resulted in a dc-dc converter for module …

Three-phase, four-wire, split-capacitor inverters, thanks to their capability to deal with
unbalanced systems, are currently employed in photovoltaic installations, electric vehicles …

EN:. A method for optimizing the frequency of pulse-width modulation in frequency
converters, the load of which is an asynchronous motor, is presented according to the …

This paper has focused on the novel space vector pulse-width modulation (SVPWM)
strategy for the two-level three-phase inverter, which could eliminate the harmonics nearby …

This paper presents a predictive torque control (PTC) method with online weighting factor
computation based on the principle of coefficient of variation (CV) while maintaining the …

In this paper, a hybrid space vector pulsewidth modulation synthesis is proposed to lower
the frequency and amplitude of the common-mode voltage (CMV). The conventional space …