Multi-level converter, and inverter having the same and solar power supply apparatus having the same
摘要
<p>There are provided a multi-level converter capable of outputting power having various voltage levels with respect to a single input power supply by using a simple circuit, an inverter having the same, and a solar power supply apparatus having the same. The multi-level converter includes a first buck-boost unit having a first power switch switching an input power supply and outputting a first power having a voltage level varied according to switching of the first power switch; a bypass unit outputting a second power having a voltage level of the input power supply; and a second buck-boost unit having a second power switch switching the input power supply and outputting a third power having a voltage level varied according to switching of the second power switch.</p>
申请公布号
EP2680428(A2)
申请公布日期
2014.01.01
申请号
EP20130275098
申请日期
2013.04.25
申请人
SAMSUNG ELECTRO-MECHANICS CO., LTD;INDUSTRY FOUNDATION OF CHONNAM NATIONAL UNIVERSITY
发明人
SONG, DOO YOUNG;PARK, SUNG JUN;HEO, MIN HO;KIM, TAE HOON;LEE, TAE WON