Open AccessMicroinverter for wireless charging
Author(s) -
A. Maideen Abdhulkader Jeylani,
J. Kanakaraj,
A. Mahaboob Subahani
Publication year - 2019
Publication title -
iop conference series. materials science and engineering
Language(s) - English
Resource type - Journals
eISSN - 1757-899X
pISSN - 1757-8981
DOI - 10.1088/1757-899x/623/1/012004
Subject(s) - inverter , solar micro inverter , topology (electrical circuits) , flyback transformer , reduction (mathematics) , single phase , diode , wireless , electronic engineering , voltage , electrical engineering , flyback diode , computer science , engineering , maximum power point tracking , telecommunications , transformer , mathematics , geometry
This paper presents a multi stages grid connecting single phase micro-inverter for photo voltaic utilisation. Conventional single switch flyback inverter suffers from high voltage transients across switch, which leads to a significant reduction in efficiency, the stress on the device causes an increase in cooling arrangements and also underutilization of the device as far as the ratings are concerned. The proposed topology will have an additional switch and two clamped diodes at the primary side so as to have a reduction in the switch stress which increases the efficiency. Converter is operated in Discontinuous conduction mode to have a simple control and to avoid the stability issues. Simulation results authenticate the concert of the proposed method.