Abstract
Asymmetrical Multilevel Inverter with Low THD
Highlights
As of late the propensity to produce power from renewable energy sources is expanding
In SIMULINK the 15 level inverter circuit is simulated and result of output voltage and total harmonic distortion (THD) are shown in following figures
A new topology has been proposed for the 15level asymmetrical multi- level inverter with lower THD
Summary
As of late the propensity to produce power from renewable energy sources is expanding. For low and medium voltage applications Square wave or Quasi square wave voltages might be adequate and for high force applications low distorted sinusoidal wave structures are required. For this low distorted sinusoidal wave structures staggered inverters are utilized, as they produce almost sinusoidal waveform which has low THD and low dv/dt proportion which will be more in a conventional inverter [4]. The dv/dt and the harmonics should be limited by the presentation of more levels in the yield voltage so as to show signs of improvement execution of medium voltage and high-power electric drive [6]. The output voltage produced from the multilevel inverter is at high frequency and low switching frequency with low distortions
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