In this paper the design and the operation of the drive system in a Fuel Cell Electric Vehicle (FCEV) is presented. The system consists of a Proton Exchange Membrane Fuel Cell (PEMFC) stack, an interleaved boost converter, battery pack connected via a bidirectional buck-boost converter and a brushless DC motor (BLDC) driven by a three phase inverter. A basic analysis of each component of the in...

Technological developments are increasingly rapid, especially in the field of transportation, electric vehicles, which triggered by increasing scarcity fossil fuels. One propulsion engines that widely used vehicles is brushless direct current (BLDC) motor because this has high torque, constant speed and easy to regulate. This study aims design a BLDC control using boost converter as voltage inc...

This paper provides a review of OTC and P&O; MPPT controllers used for extracting maximum power from the wind energy systems using permanent magnet synchronous generators. Hence, the output power of wind energy system varies continually as wind speed changes, it is desirable to determine the one optimal generator speed that ensures maximum energy yield. Thus, it is important to include a con...

This paper presents a optimal bidirectional battery charger. The proposed charger acts as a current source, i.e., acts in constant current (CC ) mode with a controlled output current in case of deep discharge of a battery, and as a voltage source, i.e., acts in constant-voltage (CV) mode with a controlled output voltage for near-100% battery state of charge. The proposed circuit is universal fr...

This paper presents a novel form of feedback linearization control (FBL) boost-type DC/DC converter: to reach highly accurate output voltage control. Integral action has been inserted into the block diagram scheme. The state-space model boost converter is nonlinear. Accordingly, design procedure controller more complex. modeling and details nonlinear FBL step by step. main goal this highlight i...

The recent upsurge is in the demand of hybrid energy systems which can be accomplished by the use of the Solar and Wind energy systems with Maximum Power Point Tracking technique to track maximum power for various values of irradiance. The implementation of boost converter is to enhance the incoming voltage from PV by maintaining the constant reference voltage for various values of Irradiance (...

This integrated single inductor dual-output boost DC/DC converter provides two independently regulated outputs with maximum efficiency at 83%. The converter operates in PWM and discontinuous mode at 500kHz using a 6.8uH inductor. Each output is time-multiplexed and regulated via current mode control. A drain-extended 0.13um technology allows backlight application up to 11V operation. The chip o...

Currently, there are significant investments in the study of distributed generation, including solar energy by photovoltaic conversion method. Basically, a cell directly converts to electricity. For this, static converters required. However, relevant issues arise this process: point maximum efficiency module strategy control flow network. The aim work is monitor main variables system, specifica...