Title :
EMC Design of 10kW DC Switch Power Supply
Author :
Wei, Chen ; Yun-pin, Zou ; Li-juan, Xu ; Li, Lu
Author_Institution :
Res. Center for Power Electron. Technol., Huazhong Univ. of Sci. & Technol., Wuhan
Abstract :
This paper presents a design of the 10 kW DC switch power supply to meet the corresponding EMC demand. The 12-pulse rectifier and a novel PSFB ZVS PWM technology are proposed to reduce conduction interference and dv/dt (di/dt) of the main circuit. Some necessary methods are adopted in schematic diagram design, PCB layout, high frequency transformer technics and structure design. All these measures, tested by EMI experiment, are valid
Keywords :
PWM rectifiers; electromagnetic compatibility; electromagnetic interference; switched mode power supplies; zero voltage switching; 10 kW; DC switch power supply; EMC design; EMI; PCB layout; ZVS PWM technology; pulse rectifier; reduce conduction interference; schematic diagram design; Electromagnetic compatibility; Electromagnetic interference; Power electronics; Power harmonic filters; Power supplies; Pulse width modulation; Rectifiers; Switches; Switching frequency; Zero voltage switching; 12-pulse rectifier; EMC; ZVS; power electronics;
Conference_Titel :
Environmental Electromagnetics, The 2006 4th Asia-Pacific Conference on
Conference_Location :
Dalian
Print_ISBN :
1-4244-0183-6
DOI :
10.1109/CEEM.2006.257931
