Authors : D. Selvabharathi, K. Selvakumar, R. Palanisamy, D. Karthikeyan and K. Vijayakumar
Abstract: In this study, a voltage incremental circuit is used to give a universally derivates on developed high step-up converters for high voltage multiplication circuits. N number of one-switch high step-up converters with infused transformer voltage multiplier cell gives us with many advantages, consisting of very high voltage conversion ratio, reduced voltage stress, effective diode reverse-recovery scheme, includes soft-switching operation. The turn’s ratio of the infused transformer gives the adjustability to extend the voltage gain. Keeping the active clamp counterpart as a reference, one IGBT reduces the difficulties of the circuit, thereby increasing reliability and stability. Here, the circuit is analyzed with both higher level and lower resonant conditions with the provided key parameters. Incorporation of Pi-filter (LC filter) reduces the ripple content in output. Ultimately, the experimentally obtained results for a 600 W 46-480 V designed prototype are furnished in contributions in this study.
D. Selvabharathi, K. Selvakumar, R. Palanisamy, D. Karthikeyan and K. Vijayakumar, 2018. Implementation of Upgraded Single-Switch High Boost Converters with Infused Transformer Voltage Incremental Cell. Journal of Engineering and Applied Sciences, 13: 4924-4931.