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M.Tech / M.E / PhD Thesis | Power Engineering | India | Volume 6 Issue 9, September 2017

Single Phase Step-UP AC Voltage Regulators with High Frequency Link

Rajashree Dayanand | Manish G Rathi

Abstract: In this paper a step-up ac voltage regulators with high-frequency link are proposed. It consists of input LC filter, energy-storage inductor, input cycloconverter, high-frequency transformer, output cycloconverter and output filtering capacitor. In the proposed topology the regulators can convert an unstable sinusoidal voltage with high with high to a stable sinusoidal voltage with the same frequency and low distortion. The results of proposed regulators have advantages of high-frequency galvanic isolation, bidirectional power flow, high efficiency, and high reliability.

Keywords: AC voltage regulators, cycloconverter, high frequency link HFL, phase-shifting control strategy, step-up

Edition: Volume 6 Issue 9, September 2017,

Pages: 987 - 990