Derivation, Analysis, and Comparison of Nonisolated Single-Switch High Step-up Converters with Low Voltage Stress Contact: IIS TECHNOOGIES ph:9952077540,landline:044 42637391

1. Derivation, Analysis, and Comparison of Nonisolated
Single-Switch High Step-up Converters with Low
Voltage Stress
Presented by
IIS TECHNOLOGIES
No: 40, C-Block,First Floor,HIET Campus,
North Parade Road,St.Thomas Mount,
Chennai, Tamil Nadu 600016.
Landline:044 4263 7391,mob:9952077540.
Email:info@iistechnologies.in,
Web:www.iistechnologies.in
www.iistechnologies.in

2. ABSTRACT
• This project presents nonisolated single-switch high step-up converters
with low voltage stress.
• Based on the conventional flyback converter, one single-switch high step-
up converter is derived.
• The voltage stresses on the switch and diodes are limited by using a
clamping diode and voltage doubler structure.
• Also, to further reduce the voltage stresses of them, another single-switch
high step-up converter is proposed simply by using one additional
capacitor and rearranging the components.
• Thus, lower voltage rated switch and diodes can be used, which results in
higher efficiency.
www.iistechnologies.in

3. CIRCUIT DIAGRAM
www.iistechnologies.in

4. TOOLS AND SOFTWARE USED:
• MP LAB
• ORCAD/PSPICE
• MATLAB/SIMULINK
www.iistechnologies.in

5. OUTPUT
• HARDWARE
• SIMULATION
www.iistechnologies.in

6. Contact
IIS TECHNOLOGIES
No: 40, C-Block,First Floor,HIET Campus,
North Parade Road,St.Thomas Mount,
Chennai, Tamil Nadu 600016.
Landline:044 4263 7391,mob:9952077540.
Email:info@iistechnologies.in,
Web:www.iistechnologies.in
www.iistechnologies.in