Results 41 to 50 of about 26,143 (304)
Circuit Configurable Bidirectional DC-DC Converter for Retired Batteries
Due to the rapid development and widespread usage of Electric Vehicles (EVs), there will be more and more retired batteries in the future. These retired batteries can be used in energy storage systems to stabilize smart grid operation with high ...
Jenhao Teng +3 more
doaj +1 more source
A Bidirectional Soft-Switched DAB-Based Single-Stage Three-Phase AC–DC Converter for V2G Application [PDF]
In vehicle-to-grid applications, the battery charger of the electric vehicle (EV) needs to have a bidirectional power flow capability. Galvanic isolation is necessary for safety.
Baranwal, Rohit +4 more
core +2 more sources
New bidirectional step-up DC-DC converter derived from buck- boost DC-DC converter
<span lang="EN-US">This paper proposes a new bidirectional step-up DC-DC converter, namely modified buck-boost DC-DC converter. The proposed DC-DC converter was derived from the conventional buck-boost DC-DC converter. Output voltage expression of the proposed converter was derived by considering the voltage drops across inductors and switching ...
Ridha D. N. Aditama +4 more
openaire +1 more source
Electro-thermal analysis of power converter components in low-voltage DC microgrids for optimal protection system design [PDF]
Bidirectional power converters are considered to be key elements in interfacing the low voltage dc microgrid with an ac grid. However to date there has been no clear procedure to determine the maximum permissible fault isolation periods of the power ...
Burt, Graeme +4 more
core +1 more source
Forward‐type resonant bidirectional DC–DC converter
In this study, a new forward‐type resonant bidirectional DC–DC converter is presented. Due to resonant technique and without employing any extra circuit element, zero current switching is achieved for all switches. The converter transformer is forward type and so the converter volume is low.
Mina Khodabakhshian +2 more
openaire +1 more source
Bidirectional DC-DC-AC Three-phase Power Converter [PDF]
poster abstractThis work proposes a dc-dc-ac three-phase converter in order to interface dc and ac variables allowing a bidirectional power flow. A comprehensive comparison between the proposed and conventional solutions will be addressed highlighting ...
Darabi, M., dos Santos, Euzeli C., Jr.
core +1 more source
Continuously Adjustable Modular Bidirectional Switched-Capacitor DC–DC Converter
National Natural Science Foundation of China [52007041]
Shouheng Han +5 more
openaire +2 more sources
This paper presents a new control method for a bidirectional DC–DC LLC resonant topology converter. The proposed converter can be applied to power the conversion between an energy storage system and a DC bus in a DC microgrid or bidirectional power flow ...
You-Kun Tai, Kuo-Ing Hwu
doaj +1 more source
Generalized small-signal modelling of dual active bridge DC/DC converter [PDF]
this paper presents a novel generalised approach of the small-signal modelling of dual active bridge (DAB) DC/DC converter. The adopted analysis is based on a per-unit fundamental frequency representation of the DAB. The outcome of the proposed modelling
Aboushady, Ahmed A. +4 more
core +3 more sources
Electric vehicle transportation is a constantly advancing technology. In electric vehicles, battery charging is a critical necessity. The demand for DC/DC bidirectional converters in electric vehicle electrical systems is significantly higher than that ...
Nalluri Ramya Sri, M. Praveen Kumar
doaj +1 more source

