Improved H-bridge Multilevel Inverter for Grid Integration of Photovoltaic Power Conversion System with Power Quality Enhancement

2020 ◽  
Author(s):  
Nirmal Mukundan C.M. ◽  
K. Vineeth ◽  
Sooraj Suresh Kumar ◽  
P. Jayaprakash
Keyword(s):  
Power Quality ◽  
Power Conversion ◽  
Multilevel Inverter ◽  
Quality Enhancement ◽  
Grid Integration ◽  
Photovoltaic Power ◽  
Conversion System

A grid-connected photovoltaic power conversion system with single-phase multilevel inverter

Solar Energy ◽  
2010 ◽  
Vol 84 (12) ◽  
pp. 2056-2067 ◽  
Author(s):  
Ersoy Beser ◽  
Birol Arifoglu ◽  
Sabri Camur ◽  
Esra Kandemir Beser
Keyword(s):  
Single Phase ◽  
Power Conversion ◽  
Multilevel Inverter ◽  
Photovoltaic Power ◽  
Conversion System

Multi-Objective Solar Power Conversion System With MGI Control for Grid Integration at Adverse Operating Conditions

2020 ◽  
Vol 11 (4) ◽  
pp. 2901-2910
Author(s):  
Nirmal Mukundan C. M. ◽  
Yashi Singh ◽  
Syed Bilal Qaiser Naqvi ◽  
Bhim Singh ◽  
Jayaprakash Pychadathil
Keyword(s):  
Solar Power ◽  
Power Conversion ◽  
Operating Conditions ◽  
Grid Integration ◽  
Multi Objective ◽  
Conversion System

Optimal operation of Low Cost Topology for Improving the Power Quality in the Wind Power Conversion System

2016 ◽  
Vol 1 (3) ◽  
pp. 523
Author(s):  
E Vani ◽  
N Rengarajan
Keyword(s):  
Wind Power ◽  
Power Quality ◽  
Power Conversion ◽  
Optimal Operation ◽  
Grid System ◽  
High Quality ◽  
Dc Voltage ◽  
Vienna Rectifier ◽  
Three Phase ◽  
Conversion System

<p class="Default">In this paper, Vienna rectifier and Z Source Inverter (ZSI) based Wind Power Conversion System (WPCS) has been proposed with less number of switches to provide high quality power to off grid system.  The three phase full bridge converter has six switches for the conversion of AC-DC and also need separate DC-DC boost converter to boost the DC voltage. In the proposed WPCS, three Phase Vienna rectifier has only three switches for the conversion of AC-DC and also it boosts the DC voltage. The ZSI jointly with Vienna rectifier provides higher, boosted AC voltage and high quality power to the off grid system. The ZSI utilizes the shoot-through states to boost the DC link voltage and also, reduces the Electromagnetic Interference (EMI) noise. The combination of Vienna rectifier and Z source inverter shows the good performance which improves the efficiency and reduces Total Harmonic Distortion (THD). The performance of the proposed system is simulated using MATLAB/Simulink software. Simulation and experimental results expose that, this configuration is beneficial with respect to power quality improvement with less number of switches compared to a conventional converter.</p>

Sign in / Sign up

Export Citation Format

Share Document