Voltage Gain Comparison of Z-SourceMultilevel Inverter with Different BoostingTechniques

International Journal of Advanced Research in Electrical, Electronics and Instrumentation Engineering

article

B.M.Manjunath¹  J.Nagarjuna Reddy¹  M.Sreedevi¹ 

[1] Dept. of EEE, RGM Engineering College

关键词: Boost technique;    multilevel inverter;    PV cell;    Voltage gain;    Z-source network.;   

DOI  :  10.15662/ijareeie.2014.0310044

来源: Research & Reviews

【 摘 要 】

This paper proposes Z- source network is connected to multilevel inverter to obtained high voltage gain with reduced THD and voltage stress; here PV cell will act as a DC source. Now a day‟s multilevel inverter gives more improvement in AC transmission systems, power quality devices, etc. Normally carrier based PWM techniques are used in conventional inverter, but boost operation is not possible, Z- source network is used to get high voltage gain and reliability. By using different boosting techniques i.e., Simple boost, maximum boost & maximum constant boost gating pulses are generated. The performance of five level diode clamped z-source multilevel inverter has been analyzed. The simulation of five level diode clamped z-source multilevel inverter developed by using MATLAB/SIMULINK.

【 授权许可】

Unknown