Title :
Conducted EMI measurement and its suppression measure of Elevator system
Author :
Wen Xiao-Qin ; Zhong Zhao-Feng ; You Lin-Ru
Author_Institution :
Sch. of Autom. Sci. & Eng., South China Univ. of Technol., Guangzhou, China
Abstract :
With widely use of high -speed power switching devices, EMI problems of Elevator system become more serious. It discussed the interference noise of PWM inverters, and the main noise of converter is conducted interference and Radiation interference. Then the measurement method of conducted EMI is proposed and use it with real elevator system. Lastly the suppression of common mode EMI in PWM inverter is revealed, and give some suggests for engineering praceice.
Keywords :
PWM invertors; electromagnetic interference; interference suppression; lifts; switching convertors; EMI suppression; PWM inverters; conducted EMI measurement; converter noise; elevator system; high-speed power switching devices; interference noise; radiation interference; Automation; Educational institutions; Electromagnetic interference; Elevators; Inverters; Pulse width modulation; EMC; EMI; PWM Inverters; conducted EMI;
Conference_Titel :
Intelligent Control and Automation (WCICA), 2012 10th World Congress on
Conference_Location :
Beijing
Print_ISBN :
978-1-4673-1397-1
DOI :
10.1109/WCICA.2012.6359187