Title :
Study of Vienna rectifier and a highly efficient single phase two stage inverter with low THD
Author :
Shaon, S.A. ; Salam, K.M.A.
Author_Institution :
Dept. of Electr. & Comput. Eng., North South Univ., Dhaka, Bangladesh
Abstract :
This study proposes a new circuit consisting of a Vienna rectifier and a single phase two stage inverter. The inverter consists with a combination of sinusoidal pulse width modulation (SPWM) and a square wave along with grid synchronization condition. The simulation work of this circuit has been done using PSIM. The new technique revealed that the low ripple, low THD below 0.1%, low cost and simple control providing a improved power factor of above 0.94.
Keywords :
PWM invertors; harmonic distortion; power factor; rectifying circuits; synchronisation; SPWM; Vienna rectifier study; grid synchronization condition; low THD; power factor improvement; single phase two stage inverter; sinusoidal pulse width modulation; Integrated circuit modeling; Inverters; MOSFET; Reactive power; Rectifiers; Switches; Power Factor; Power electronics; Single phase two stage Inverter; Vienna Rectifier;
Conference_Titel :
Electrical and Computer Engineering (ICECE), 2014 International Conference on
Conference_Location :
Dhaka
Print_ISBN :
978-1-4799-4167-4
DOI :
10.1109/ICECE.2014.7026985
