The high-frequency voltage generation is the prime requirement for inductive power transfer(IPT) systems. Conventionally for the IPT systems, two-stage conversion (AC-DC-AC) is required for the high voltage frequency generation which increases the complexity and efficiency of the system. This paper presents a new dual capacitor clamped AC-AC converter with Series-Series (SS) configuration for the inductive power transfer applications like charging of Electric Vehicles etc. The proposed converter is bi-directional which will be compatible with both V2G and G2V applications. Moreover, an active power de-coupler is also introduced in the proposed converter for smooth charging of the batteries and filter out the power ripple issue of the conventional AC-AC converter. Design aspects and mathematical analysis are explained in the detail also the feasibility of the proposed converter is verified by the simulation and experimental results on MATLAB/Simulink platform as well as on laboratory prototype.
A Dual Clamped AC-AC Converter based Inductive Charging System
16.12.2021
1473592 byte
Aufsatz (Konferenz)
Elektronische Ressource
Englisch