Title :
Super-lift boost converters
Author :
Fang Lin Luo ; Hong Ye
Author_Institution :
Anhui Univ., Hefei, China
Abstract :
Voltage lift technique has been successfully employed in design of DC/DC converters, for example, four series Luo-converters. However, the voltage transfer gain increases stage-by-stage in arithmetic progression. Super-lift converters largely enhance the voltage transfer gain, which increases stage-by-stage in geometric progression. It effectively enhances the voltage transfer gain in power series. This study introduces a novel approach - modified super-lift converters that implements the super-lift operation as well, its voltage transfer gain increases stage-by-stage also in geometric progression.
Keywords :
DC-DC power convertors; DC-DC converters; arithmetic progression; four series Luo-converters; geometric progression; power series; super-lift boost converters; super-lift operation; voltage lift technique; voltage transfer gain;
Journal_Title :
Power Electronics, IET
DOI :
10.1049/iet-pel.2012.0531