High power factor soft-switching PFC power converter for battery charger

2014 ◽  
Author(s):  
Woo-Seok Choi ◽  
Chun-Feng Jin ◽  
Sung-Jun Park ◽  
Hae-Kon Nam ◽  
Bum-Su Shin
Keyword(s):  
Power Factor ◽  
High Power ◽  
Power Converter ◽  
Soft Switching ◽  
Battery Charger ◽  
High Power Factor

A Novel High Power Factor Soft-Switching Converter

2012 ◽  
Vol 433-440 ◽  
pp. 5549-5555
Author(s):  
Yun Tao Yue ◽  
Yan Lin
Keyword(s):  
Power Factor ◽  
High Power ◽  
Power Supply ◽  
High Efficiency ◽  
Soft Switching ◽  
Switching Converter ◽  
Turn On ◽  
High Power Factor ◽  
Power Factor Corrector ◽  
Zero Voltage

A novel scheme of low power communication power supply with high power factor and soft-switching is presented, a power factor corrector and dc/dc converter of passive lossless soft-switching is based on a ML4803 IC control. DC/DC converter introduces a novel two-transistor forward soft-switching technique, which realizes zero-voltage turn-on and turn-off, with no additional switches. a communication power supply module is developed in this paper. It has the characteristics of rapid dynamic response, high power factor, high efficiency and small bulk ect.

A Soft-Switching Step-Down PFC Converter with High Power Factor Using Auxiliary Flyback Circuit

2019 ◽  
Vol 66 (9) ◽  
pp. 6887-6894
Author(s):  
Farzad Hosseinabadi ◽  
Ehsan Adib ◽  
Behrooz Mazaheri Tehrani
Keyword(s):  
Power Factor ◽  
High Power ◽  
Soft Switching ◽  
High Power Factor ◽  
Step Down

Simulation on soft-switching PWM converter with high power factor

2001 ◽  
Vol 5 (2) ◽  
pp. 123-129 ◽  
Author(s):  
Guo-cheng ◽  
Taniguchi Katsunori ◽  
Nakamura Hiroto
Keyword(s):  
Power Factor ◽  
High Power ◽  
Soft Switching ◽  
Pwm Converter ◽  
High Power Factor
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