Title :
Isolated ZVS two-transformer boost converter
Author :
Park, Ki-Bum ; Kim, Chong-Eun ; Kim, Duk-You ; Moon, Gun-Woo ; Youn, Myung-Joong
Author_Institution :
Div. of Electr. Eng., KAIST, Daejeon, South Korea
Abstract :
A new zero-voltage-switching (ZVS) two-transformer boost converter (TTBC) is proposed in this paper. The magnetizing inductors of two transformer act as boost inductor, while two transformers provide a galvanic isolation. Moreover, ZVS of all switches can be achieved. Therefore, the proposed converter is promising for high step-up isolated applications with simple structure and high efficiency.
Keywords :
power convertors; power inductors; power transformers; zero voltage switching; boost inductor; galvanic isolation; isolated ZVS two-transformer boost converter; magnetizing inductors; zero-voltage-switching; Boost converter; two-transformer boost converter; zero-voltage-switching;
Conference_Titel :
Energy Conversion Congress and Exposition, 2009. ECCE 2009. IEEE
Conference_Location :
San Jose, CA
Print_ISBN :
978-1-4244-2893-9
Electronic_ISBN :
978-1-4244-2893-9
DOI :
10.1109/ECCE.2009.5316086