A high voltage gain Z-sources DC-DC converter with soft switching and power factor correction by using PMSG based wind system

2017 ◽  
Author(s):  
G. Vetriselvi ◽  
P. Selvaraj ◽  
J. Baskaran
Keyword(s):  
High Voltage ◽  
Power Factor ◽  
Power Factor Correction ◽  
Soft Switching ◽  
Voltage Gain ◽  
Wind System ◽  
High Voltage Gain ◽  
Z Sources

scholarly journals A Review on Quadratic Boost Topology-Based PFC Techniques

2021 ◽  
Vol 9 (7) ◽  
pp. 937-943
Keyword(s):  
High Voltage ◽  
Power Factor ◽  
Power Factor Correction ◽  
Electronic Devices ◽  
Boost Converter ◽  
Voltage Gain ◽  
Control Techniques ◽  
Voltage Ripple ◽  
High Voltage Gain ◽  
Boost Pfc Converter

Electronic devices require DC voltage for their operation so rectification (AC to DC conversion) is needed to convert AC voltage from the mains to DC. During this conversion, harmonics are generated in the system as well as power factor (PF) gets poor hence degrading power quality. Power factor correction (PFC) converters are being commonly used to increase PF and reduce harmonics. Boost PFC Converter is the mostly used topology for active power factor correction because of several benefits like series input inductor, high PF, but its voltage gain is not that good and it has output voltage ripple. Quadratic Boost PFC Converter can be used to overcome these two drawbacks by providing high voltage gain and less outputvoltage ripples. This paper represents applications and topologies of Quadratic Boost Converter, latest control techniques to achieve high voltage gain, regulated output and, high PF. Also, comparison is made between Boost Converter and Quadratic Boost PFC Converter. Finally, conclusion is made of this survey

A New Soft Switching DC–DC Converter With High Voltage Gain Capability

2020 ◽  
Vol 67 (9) ◽  
pp. 7386-7398 ◽  
Author(s):  
Parham Mohseni ◽  
Seyed Hossein Hosseini ◽  
Mohammad Maalandish
Keyword(s):  
High Voltage ◽  
Soft Switching ◽  
Voltage Gain ◽  
High Voltage Gain
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