Bridgeless PFC-Modified SEPIC Rectifier With Extended Gain for Universal Input Voltage Applications

1. Bridgeless PFC-Modified SEPIC Rectifier With
Extended Gain for Universal Input Voltage
Applications
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
• The proposed topology is designed to operate in discontinuous
conduction mode (DCM) to achieve almost a unity power factor and
low total harmonic distortion (THD) of the input current.
• The DCM operation gives additional advantages such as zero-current
turn-on in the power switches and simple control circuitry.
• The proposed topology is compared with modified full-bridge SEPIC
rectifier in terms of efficiency, THD, and power factor
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