A full-bridge dc-dc converter is proposed featuring zero-voltage-switching (ZVS) of active switches over the entire conversion range. In contrast to conventional techniques the stored energy in the auxiliary inductor of the proposed converter is minimal under full load condition and it progressively...
The output of this converter is not pure dc it contains the high frequency harmonic content which are removed through low pass filter. In this model 1mH inductor and 10μF capacitor has been used such as low pass filter.10-ohm resistor has been used such as an output load. When this ...
Model and assess the impact of component tolerances and fault events on the operation of a switching power supply. Evaluate buck converter power quality by simulating it as part of a larger system where a DC-DC power converter is one of the components—for example, a rectifier or a starter ...
This paper presents design, modeling and simulation of a low-power digitally controlled synchronous rectifier (SR) buck converter. Due importance is given in the model to the effect of non-linear parameters in low voltage converters, such as equivalent series resistance ESL of the inductor, ESR ...
This paper presents a simulation of regenerative braking in DC railway system. The model of DC locomotive with DC-AC PWM convertor has been proposed which ... L Yu,JH He,HT Yip,... - IEEE 被引量: 10发表: 2010年 Simulation model of PWM rectifier based on Matlab The mathematical Model ...
Additional active device is not required in the proposed converter fed induction motor drive using inverter module, which makes the presented circuit easy to design and control. The simulations results are conferred using MATLAB/Simulink platform. Keywords--Photo voltaic Systems (PV), Step-Up DC/DC...
(2011) Digital simulation of closed loop control of bi-directional DC to DC converter. Int. J. Eng. Sci. Technol. (IJEST) 3: pp. 1113-1123Elankurisil S A,Dr S S Dash.Digital simulation of closed loop control of bi-directional dc-dcconverter.International Journal of Engineering Science ...
The principle of double-closed-loop speed regulation system for dc motors was introduced and model of it was established by means of MATLAB. The speed loop employed the fuzzy logical control. Compared with the traditional PI control,the fuzzy logical controller had better performance. 关键词: Dual...
Phase-shifted full-bridge DC/DC converter is widely used in the medium and high power DC/DC conversion, and its efficiency is an important index to evaluat... MH Cao,ZL Nie,SXJ Ai - 《Journal of Electrical Engineering & Technology》 被引量: 0发表: 2024年 Simulation modeling and parameter...
Despite the large offer of software products available for MATLAB, none of its toolboxes provides instruments able to handle Petri net models. It is the purpose of our paper to present several types of problems formulated for such models, which are approached in MATLAB. The treatment does not ...