Input current ripples cancellation in bidirectional switched-inductor quasi-Z-source inverter using coupled inductors

2015 ◽  
Author(s):  
Saman Asghari-Gorji ◽  
Mehran Ektesabi
Keyword(s):  
Input Current ◽  
Coupled Inductors ◽  
Current Ripples

A Novel Quasi-Z-Source Inverter Topology With Special Coupled Inductors for Input Current Ripples Cancellation

2016 ◽  
Vol 31 (3) ◽  
pp. 2409-2416 ◽  
Author(s):  
Alexandre Battiston ◽  
El-Hadj Miliani ◽  
Serge Pierfederici ◽  
Farid Meibody-Tabar
Keyword(s):  
Input Current ◽  
Coupled Inductors ◽  
Inverter Topology ◽  
Current Ripples

A New PWM Strategy to Reduce the Inverter Input Current Ripples

2009 ◽  
Vol 24 (1) ◽  
pp. 172-180 ◽  
Author(s):  
J. Hobraiche ◽  
J.-P. Vilain ◽  
P. Macret ◽  
N. Patin
Keyword(s):  
Input Current ◽  
Current Ripples

High Power Factor LED Driver with Improved Inductance

2014 ◽  
Vol 610 ◽  
pp. 142-146
Author(s):  
Lun Qiang Chen ◽  
Qing Hua Chen ◽  
Ying Chun Liang ◽  
Yi Ming Lu
Keyword(s):  
Cost Effectiveness ◽  
Power Factor ◽  
High Power ◽  
Experimental Results ◽  
Input Current ◽  
Led Driver ◽  
Low Input ◽  
Interior Lighting ◽  
High Power Factor ◽  
Current Ripples

This paper proposes a novel high power factor LED driver based on SY5800A for interior-lighting applications. High power factor is achieved by using the transformer with back winding coil and the transformer with “sandwich” winding coil. In addition, the proposed driver features cost-effectiveness, high circuit efficiency, low input current ripples and a reduced components count. A sample driver is developed to supply a 15W LED interior-lighting module with a 0.99 power factor. Experimental results demonstrate the functionalities of the proposed circuit.

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