Title :
Multilevel Inverter to Eliminate Common Mode Voltage in Induction Motor Drives
Author :
Renge, M.M. ; Suryawanshi, H.M. ; Borghate, V.B. ; Ramteke, M.R.
Author_Institution :
Priyadarshini Coll. of Eng., Nagpur
Abstract :
Common mode voltage (CMV) is responsible for premature failure of bearing of induction motor when supplied from fast switching devices. In this paper, five level diode clamped multilevel inverter is proposed to eliminate CMV by selecting specific switching states. In addition to eliminate CMV, proposed inverter reduces switching losses, dv/dt and gives high quality output. MATLAB simulation shows the validity of proposed scheme.
Keywords :
PWM invertors; induction motor drives; MATLAB simulation; bearing; common mode voltage; fast switching devices; induction motor drives; multilevel inverter; premature failure; Diodes; Frequency; Induction motor drives; Insulated gate bipolar transistors; Pulse width modulation; Pulse width modulation inverters; Space vector pulse width modulation; Switching loss; Variable speed drives; Voltage;
Conference_Titel :
Industrial Technology, 2006. ICIT 2006. IEEE International Conference on
Conference_Location :
Mumbai
Print_ISBN :
1-4244-0726-5
Electronic_ISBN :
1-4244-0726-5
DOI :
10.1109/ICIT.2006.372665
