شماره ركورد كنفرانس :
5060
عنوان مقاله :
A New Reduced Switch Multilevel Inverter for PV Applications
Author/Authors :
Hesamodin ، Abdoli Electrical Engineering department - Amirkabir University of Technology، Tehran, Iran , Amir ، Khorsandi Electrical Engineering department - Amirkabir University of Technology، Tehran, Iran , Javad ، Shokrollahi Moghani Electrical Engineering department - Amirkabir University of Technology، Tehran, Iran , Bahman، Eskandari lectrical Engineering and Automation department - AALTO University، Espoo, Finland
كليدواژه :
Multi-Level Inverter , Diode clamped inverter , flying capacitor inverter , Cascade H-bridge inverter , Topology , PV Application
عنوان كنفرانس :
11th Power Electronics, Drive Systems, and Technologies Conference (PEDSTC)
چكيده فارسي :
فاقد چكيده فارسي
چكيده لاتين :
According to the increase of Multi-Level Inverter (MLI) applications in distributed generations, a novel single-phase grid-connected MLI topology is proposed in this paper. The proposed inverter is intended to feed the utility grid from renewable energy sources (RESs) to overcome the problem of output sinusoidal waveform in conventional MLIs by generating a multilevel waveform with too many levels, and fewer switches count. The proposed structure is fault-tolerant and modular. A detailed analysis of the proposed topology for two different 13 and 20 switches have been carried out to show its superiority over the conventional MLI topologies. The 79-level and 321-level of the proposed MLI are designed and simulated in MATLAB/SIMULINK environment. After a precise simulation, due to compliance with the IEC 61727-2004, about total harmonic distortion (THD) of output voltage and current, there is no need to use extra output filter.
