scholarly journals Single‐active switch high‐voltage gain DC–DC converter using a non‐coupled inductor

2021 ◽  
Vol 14 (3) ◽  
pp. 492-502
Author(s):  
Amirreza Mizani ◽  
Sajad A. Ansari ◽  
Abbas Shoulaie ◽  
Jonathan N. Davidson ◽  
Martin P. Foster
Keyword(s):  
High Voltage ◽  
Voltage Gain ◽  
High Voltage Gain ◽  
Active Switch

An Overview to Soft Switching Converters with High Voltage Gain

2012 ◽  
Vol 462 ◽  
pp. 353-357
Author(s):  
Amir Khaledian ◽  
Babak Abdi ◽  
Javad Shokrollahi Moghani ◽  
Mehrdad Abedi
Keyword(s):  
High Voltage ◽  
Voltage Gain ◽  
Switching Converters ◽  
Utilization Coefficient ◽  
High Voltage Gain ◽  
Active Switch ◽  
Additional Level ◽  
Off Time ◽  
Peak Value ◽  
Made In

A comparison is made in this paper between three high voltage gain converters. The first one is a boost converter with an additional level including a coupling inductor for increasing the voltage gain. The second is a converter that is capable to be extended to N parallel converter and the third one uses a clamp circuit to increase gain with a coupled inductor. Three converters are compared in voltage and current peak value and utilization coefficient of active switch and output diode, their ZVS and ZCS condition in the ON and OFF time and voltage gain. Finally the first converter circuit is simulated in PSpice with the two other converters input voltages and the results are compared.

scholarly journals A Transformer less Buck-Boost Converter with Single Switch

2020 ◽  
Vol 9 (12) ◽  
pp. 355-358
Keyword(s):  
High Voltage ◽  
Duty Cycle ◽  
Boost Converter ◽  
Voltage Gain ◽  
Improve Efficiency ◽  
Conduction Loss ◽  
High Voltage Gain ◽  
Voltage Stress ◽  
Active Switch

This paper introduces a modern, transformerless buck-boost dc-dc converter. In this topology, one active switch is used. The proposed buck-boost converter voltage gain is higher compared to the conventional buck-boost converter. With a moderate duty cycle, high voltage gain can be reached. The switch's voltage stress is minimal. As a consequence, the power switch's conduction loss is relatively low to improve efficiency. The converter is simple, hence it will be easy to control the proposed converter.

scholarly journals High voltage gain and conversion using bidirectional converter in microgrid and electric vehicle systems

2021 ◽  
Vol 1964 (5) ◽  
pp. 052016
Author(s):  
L. Annie Isabella ◽  
Y. Alexander Jeevanantham ◽  
Chandla Ellis ◽  
R. Kameshwaran
Keyword(s):  
Electric Vehicle ◽  
High Voltage ◽  
Voltage Gain ◽  
High Voltage Gain ◽  
Bidirectional Converter ◽  
Vehicle Systems

Experimental validation of nine‐level switched‐capacitor inverter topology with high voltage gain

2021 ◽  
Author(s):  
Jagabar Sathik Mohamed Ali ◽  
Marif Daula Siddique ◽  
Saad Mekhilef ◽  
Yongheng Yang ◽  
Yam Siwakoti ◽  
...  
Keyword(s):  
High Voltage ◽  
Experimental Validation ◽  
Switched Capacitor ◽  
Voltage Gain ◽  
High Voltage Gain ◽  
Inverter Topology
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