PROTOTYPE DESIGN OF HIGH FREQUENCY (100 kHz) AC-AC CONVERTER OF WIRELESS POWER TRANSFER FOR ELECTRICAL VEHICLE BASED ON SIMULINK MATLAB

• Main Author: Panungkunan Sitohang, Justin
• Format: Final Project
• Language: Indonesia
• Online Access: https://digilib.itb.ac.id/gdl/view/39966
• Institution: Institut Teknologi Bandung

At present, air pollution is dominated by the transportation sector and the effect is even worse if not controlled, but in reality it is very difficult to control the sources of air pollution produced by very large numbers of motorized vehicles. This is the current basis for transitioning from fuel cars become a electric car. In the development of electric cars it still has problems in charging batteries that are still using cables. Charging the battery with a cable is still said to be less safe in wet conditions and also requires a large battery that makes the car heavy. However, with the wireless charging system all these deficiencies can be overcome so that electric cars will be increasingly in demand. In this study discussed and made the transfer of wireless systems in electric car applications with the principle of Inductive Power Transfer (IPT). This system is divided into three main subsystems, namely high-frequency AC-AC converters, resonance circuits, and AC-DC converters. The high-frequency AC-AC sub-system is the subject of discussion in the authors' final assignment research. Designing simulation on Matlab, AC-AC sub-system software In this research, high frequency AC-AC sub-converters are combined with total related sub-systems as inductive power transfer systems that are capable of increasing the current estimated at 4A rms at a frequency of 100 kHz on the primary side, the magnetic connection to supply a fast current of 10 A on a 14 V battery.