In this paper, an experimental study of a Wind Energy Conversion System (WECS) is performed. A test bench with power 1.5 kW setup. The system consists Doubly-Fed Induction Generator (DFIG) and wind emulator based on DC motor associated Maximum Power Point Tracking (MPPT) control. proposed driven by four quadrants DC/DC converter to produce real turbine behavior. aim work improve the DIFG perfor...

This paper proposes the design of a Proportional Integral (PI) controller using Imperialist Competitive Algorithm (ICA) to control the speed of an Induction Motor (IM) fed from wind turbine. The wind turbine plays as a prime mover to a connected DC generator. Pulse Width Modulation (PWM) is used to get three phase AC voltage from the output of DC generator. The proposed design problem of speed ...

today, dc motors is still being used globally due to their easy speed controllability. in this article, an adaptive neuro-fuzzy inference system (anfis) controller is designed for dc motors. the main purpose of performing such task is to reduce the dc motor starting current and deleting the ripple current during starting time in considering control parameters such as: rise time, settling time, ...

In this study, we present an alternative maximum power point tracking technique used in a solar water pumping system to produce the for modifying amount of pumped water. This was actually created primarily regulate duty ratio buck converter. order control array operating track point, nonlinear approach based on input–output feedback linearizing and Lyapunov stability theory is used. By adjustin...

This contribution deals with an optimal design of a brushless DC motor, using optimization algorithms, based on collective intelligence. For this purpose, the case study motor is perfectly explained and its significant specifications are obtained as functions of the motor geometric parameters. In fact, the geometric parameters of the motor are considered as optimization variables. Then, the obj...

An effective remaining useful life (RUL) estimation method is of great concern in industrial machinery to ensure system reliability and reduce the risk unexpected failures. Anticipation an electric motor’s future state can improve yield a warrant reuse asset. In this paper, we present RUL framework brushless DC (BLDC) motor using third harmonic analysis output apparent power monitoring. work, m...

the aim of the present study was to investigate the effect of endurance training on syd gene expression in motor neurons of rats with diabetic neuropathy. 12 wistar male rats were randomly assigned to 3 groups (each group 4 subjects): diabetic trained (dt), diabetic untrained (dc) and healthy control (hc). two weeks after stz injection to induce diabetes, diabetic neuropathy was demonstrated by...

One of the alternative generators in supplying electrical energy is a 3-phase generator made from slip ring induction motor, after which rotor winding supplied with DC source and rotated using prime mover. The problem arises because large % voltage regulation when it under load. This has relatively larger loss loaded certain load compared to synchronous generator. To overcome these conditions, ...

The article is devoted to the study of losses in devices based on high-temperature superconductors 2nd generation. complexity under increases from a single rack coil winding assembled several coils, and finally an electric machine operating generator mode. This way experimentally behavior generation high temperature superconductor (2G HTS) carrying transport current various conditions: self-fie...