A ZVS-ZCS phase shift full bridge DC-DC converter with secondary-side control for battery charging applications

2018 ◽  
Vol 46 (7) ◽  
pp. 1407-1415 ◽  
Author(s):  
Junaid Saeed
Keyword(s):  
Phase Shift ◽  
Battery Charging ◽  
Secondary Side

scholarly journals Improving the Quality of the Underwater Robot’s Contactless Battery Charging System

2021 ◽  
Vol 2096 (1) ◽  
pp. 012107
Author(s):  
V A Gerasimov ◽  
A V Komlev ◽  
A Yu Filozhenko
Keyword(s):  
Power Transformer ◽  
Resonant Circuit ◽  
Transmitted Power ◽  
Battery Charging ◽  
Charging System ◽  
Power Switches ◽  
Scale Experiment ◽  
Switching Mode ◽  
Secondary Side

Abstract A special feature of the contactless battery charging system of an autonomous underwater robot is the use of a transformer with separating primary and secondary windings. As a result, a non-magnetic gap arises, which leads to the need to increase the primary current and the output current of the autonomous inverter. One of the ways to improve the quality of the system is the use of a resonant circuit at the inverter output in combination with the "soft switching" mode of its power switches. The use of resonance on the transformer secondary side also allows you to equalize the current loads of the primary and secondary windings. In this way, a minimum of losses in the inverter is achieved and the power transformer of the system is optimized. This allows you to reduce the size of the system while maintaining the transmitted power, or increase the transmitted power while maintaining the dimensions. The problem solved by using mathematical modelling with verification of the solution adequacy in a full-scale experiment.

scholarly journals Operation analysis of high-frequency AC link three-phase DC-AC converter applying phase-shift PWM control in secondary side

1999 ◽  
Vol 119 (5) ◽  
pp. 659-669 ◽  
Author(s):  
Masakazu Michihira ◽  
Takayuki Ota ◽  
Minwon Park ◽  
Tsuyoshi Funaki ◽  
Zen-Ichiro Kawasaki ◽  
...  
Keyword(s):  
Phase Shift ◽  
High Frequency ◽  
Pwm Control ◽  
Operation Analysis ◽  
Three Phase ◽  
High Frequency Ac ◽  
Secondary Side

scholarly journals Operation analysis of quasi-resonant high-frequency transformer link DC-AC converter applied for phase-shift PWM control in secondary side

1997 ◽  
Vol 117 (12) ◽  
pp. 1503-1510 ◽  
Author(s):  
Masakazu Michihira ◽  
Mitsuo Ueda ◽  
Tsuyoshi Funaki ◽  
Zen-Ichiro Kawasaki ◽  
Kenji Matsu-ura
Keyword(s):  
Phase Shift ◽  
High Frequency ◽  
Pwm Control ◽  
Operation Analysis ◽  
High Frequency Transformer ◽  
Secondary Side
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