Noghlbary, Amin Mirzaei and Farzanehfard, Hosein and Adib, Ehsan and Jusoh, Awang and Salam, Zainal (2010) Analysis and design of a fully soft-switched buck-boost converter for ultra-capacitor and battery combined interface circuit. Australian Journal of Electrical & Electronics Engineering, 7 (2). 183 - 193. ISSN 1448-837X
Official URL: http://search.informit.com.au/documentSummary;dn=0...
A fully soft switched bidirectional converter to interface an ultra capacitor (UC) and a battery is proposed. The proposed converter acts as a Buck ZCT to charge the UC and acts as a Boost ZVT to discharge the UC. The ZVT and ZCT techniques guarantees soft switching condition for all power switches. The proposed converter has high efficiency (above 95%), requires fewer components and has small footprint. The analysis of the switching technique is validated by simulation. In addition, a 100W experimental converter is constructed. The results from simulation and experiment are in good agreement with each other.
|Uncontrolled Keywords:||DC-DC converter, Zero Current Transition (ZCT), Zero Voltage Transition (ZVT), ultra capacitor (UC)|
|Subjects:||T Technology > TK Electrical engineering. Electronics Nuclear engineering|
|Deposited By:||Kamariah Mohamed Jong|
|Deposited On:||18 Mar 2014 08:02|
|Last Modified:||18 Mar 2014 08:14|
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