Development of a low cost commercial switching mode power supply

• Main Author: Chung, Kok Pin.
• Other Authors: Ali Iftekhar Maswood
• Format: Final Year Project
• Language: English
• Published: 2010
• Subjects: DRNTU::Engineering::Electrical and electronic engineering::Power electronics
• Online Access: http://hdl.handle.net/10356/40438
• Institution: Nanyang Technological University

This report present the design of a low cost high frequency (40KHZ) switch mode power supply (SMPS) with single output 75watt (Output Voltage=50Vdc and supply ampere from 0.5-1.5A) intended for commercial applications. The Input voltage fluctuation effect and the consequent input PF variation will b...