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In this paper, we describe a method of analysis and simulation model of different traction chains. ADVISOR (Advanced Vehicle Simulator) was used as an analysis and simulation tool. Also we are interested on the study of different traction chains and their reliability on a standard driving cycle.
Combining Fuel Cell (FC) system with high power density Supercapacitors (SCs) leads to a system with a high efficiency, high performance and long lifetime. This paper compares two configurations for FC/SCs combination in Uninterruptible Power Supply (UPS). The objective is to present the power split between Fuel Cell and Supercapacitors hybrid system by MATLAB/Simulink software. The main criteria...
This work proposes a direct space vector PWM algorithm for multilevel inverters without passing by the decomposition of space vector diagram of three-level inverter into two-level, the nearest three vectors (NTV) are determined via identification of the sector that the reference voltage vector belongs and the triangle where the tip point of the reference vector lies. The duty-cycles are determined...
This work presents the study of the reduction in battery stresses by using supercapacitors (SC's) in a 500 kVA rated UPS. We aim at investigating the optimal SC-battery combination versus the SC's cost. This investigation is threefold; first, supercapacitors and battery models developed using Matlab/Simulink® are presented and validated. Second, the architecture and the simulation of the designed...
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