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Buck-Boost Dual-Leg-Integrated Step-Up Inverter With Low THD and Single Variable Control for Single-Phase High-Frequency AC Microgrids

ABSTRACT: To support the development of high-frequency air conditioning microgrids as far as reduced outline, high-voltage gain and low total harmonic distortion (THD), a buck-boost dual leg-incorporated advance up inverter is proposed in this project. The inverter is framed by coordinating a buck-support converter into an ordinary single-stage full-connect inverter by sharing the upper switch and […]