A stepper motor is usually operated in position open-loop control for simplicity. However, in
order to improve the transient and steady-state performances of the stepper motor-based …

The wind speed information measured by the wind speed sensor in the wind turbine
generator may differ from sufficient wind speed. Therefore, this paper proposes a new …

In this article, an analysis of an innovative system for filtering signals in the audible range
(16 Hz-20 kHz) on programmable logic devices using a filters with a finite impulse response …

In this study, an inverter was designed with high power, very low loss, and high accuracy
with a steady power factor. Due to the use of ultrasonic pulse width modulation (PWM) with …

To build a stable power factor and high output accuracy, it should use balanced active and
reactive power, also used ultrasonic PWM was used with the frequencies (20–500 kHz). I …

The power conversion stage and control system of Micro-Wind Energy Conversion Systems
(μWECSs) are usually very simple to reduce cost and maintenance. However, such systems …