Phase-locked loops (PLLs) and frequency-locked loops (FLLs) are of importance in power
and energy applications. Both technologies have been introduced to speed-sensorless …

Induction machines have recently been very popular in variable-speed drives, because of
their robust construction and relatively low manufacturing costs (brushless), maintenance …

This paper presents a novel predictive model reference adaptive system (MRAS) speed
estimator for sensorless induction motor (IM) drives applications. The proposed estimator is …

The paper proposes an improved low speed performance of classical rotor flux (RF)-based
model reference adaptive system (MRAS) for field oriented controlled induction motor (IM) …

With the use of sensorless control strategy, mechanical position sensors can be removed
from the gearbox, so as to decrease the maintenance costs and enhance the system …

This paper deals with a model reference adaptive system (MRAS) estimator based on the
second-order sliding-mode (SOSM) strategy for speed-sensorless direct torque control …

This paper proposes a real-time speed identification method by using a symmetric strong
tracking extended Kalman filter (SSTEKF) for induction motor sensorless drive. In SSTEKF …

The presence of an integrator in a reference model of a rotor flux-based model reference
adaptive system (RF-MRAS) and non-linearity of the inverter in the output voltage degrade …

In a permanent magnet synchronous motor operated solar water pump (SWP), a current
sensor is used for realizing maximum power control of photovoltaic array, while a speed …

Field Programmable Gate Array (FPGA) is a general purpose programmable logic device
that can be configured by a customer after manufacturing to perform from a simple logic gate …