Design and Analysis of Series Resonant Converter
Bildiriler > Tam Metin Bildiri
Yazarlar: Chetima Abatcha, Mahamat
Zenodo (CERN European Organization for Nuclear Research), , , Uluslararası, Tam Metin Bildiri
Özet
Uninterruptible Power Supplies (UPS), which come into play during electricity outages, provide electrical power from an alternative source when grid power is cut off. Batteries, one of the fundamen-tal components of UPS, are pre-charged with grid energy. In this project, a series resonance converter was used as the power converter. Using the fundamen-tal harmonic approach, methods for determining converter parameters are explained. As a result of the analysis, a series resonance power converter design was carried out for the operating values deter-mined and simulations were made in a computer program with the obtained parameters. In the study, STM32G474 microcontroller and its special high-resolution timers were used in thecontrol part. The digital control of the circuit was coded using C language. PI method was preferred toobtain constant output voltage. Additionally, various input voltages and load conditions of the circuitwere taken into account, and then tests were conducted to evaluate how it Works