In electric power systems, it is very common to find problems of power quality. The flow of
harmonics significantly affect the operation of three-phase induction motors, and its energy …

The precise estimation of the motor parameter is essential to design the appropriate
controller. The main goal of this paper is to estimate the parameters of permanent magnet dc …

To estimate the efficiency of induction motors (IMs), it is necessary to determine the exact
value of the stator windings resistance (SWR). Measuring the SWR of IMs requires opening …

There has been a considerable trend in the use of inverter supplies for induction motors over
sinusoidal supplies due to the requirement of efficient control of these machines in many …

This paper presents an air-gap torque (AGT)-based method for efficiency estimation of
induction motors. A new concept of stator resistance that includes the mechanical losses …

In electric supply systems of industry and other entities, it is very common to find problems of
power quality. Among these problems, unbalance and voltage deviation is one of the most …

The efficient operation of induction machines and methods to estimate their working
efficiency have received increased attention in recent years due to the growing awareness …

This paper aims to study, develop and implement a system that uses scalar control with
energy efficiency optimization for driving three-phase induction motors. The proposal …

Abstract The solution of Economic Dispatch (ED) problems mainly depends on the
modelling of thermal generators. The physical variations such as aging and ambient …

Numerous techniques with different levels of intrusion and accuracy have been proposed for
in situ efficiency estimation. Among them, optimization-based techniques and the air-gap …