TK109 : Design, Simulation and Implementation of AC Contactless Energy Transmission System With Matrix Converter
Thesis > Central Library of Shahrood University > Electrical Engineering > MSc > 2009
Authors:
Majid Arabyarmohammady [Author], Ali Dastfan[Supervisor], Ali Solyemani Aiouri[Advisor]
Abstarct: An innovative solution to slip rings and plug connectors is the contactless energy transmission system. The contactless inductive energy transmission technology has been developed within the last few years. In particular the dimensions of the primary and secondary system, the existence of ferrite cores on the primary or secondary side and the air gap length determine the transmission behavior. The transferable electric power and the efficiency of contactless magnetic systems can be considerably increased by using higher transmission frequencies, greater than 100 kHz. Some applications need a 50 Hz single-phase supply. At conventional systems, the high frequency DC-AC-DC converters have been used. At these systems the main losses of the complete system are caused by the primary inverter. Therefore novel power electronic topologies for direct energy conversion are necessary for this special application. In this report a new energy conversion principle has been proposed. A new topology baxsed on three-phase to single-phase matrix converter for direct AC to AC contactless energy transmission has been used. The use of a matrix converter for contactless energy transmission reduces the number of energy conversion steps, avoids voluminous and expensive electrolytic DC lixnk capacitors, increases the reliability especially at high temperatures, reduces conduction losses in power semiconductors and enables four-quadrant operation with sinusoidal line currents. A control system has been applied for this system which provides a 50 Hz single-phase voltage on the secondary side without a need for a DC lixnk. Simulation of proposed topology and its control has been carried out by using Matlab/Simulixnk and the result has been presented. Finally the experimental case of system has been built and the results have been compared with the simulation results.
Keywords:
#Energy Transmission #Contactless Transmission #Contactless energy Transmission Link
Keeping place: Central Library of Shahrood University
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