Title :
H6 inverter integrated with boost converter for PV application
Author :
T. S. Sangeetha;C Muhamed Noufal
Author_Institution :
M Tech Scholar Department of Electrical Engineering, Federal Institute of Science and Technology, Kerala, India
Abstract :
This paper presents a new tranformerless inverter topology integrated with a boost converter for photovoltaic (PV) application. Transformerless inverters are widely used in grid tied PV generation systems, due its efficiency and low cost. Due to the omission of transformer from grid-connected PV system, a galvanic connection between the grid and the PV array exists. As a result, dangerous leakage currents can appear through the stray capacitance between the PV array and the ground. In order to avoid these leakage currents, different inverter topologies that generate constant common mode voltages have been proposed. The proposed system is a new high efficiency topology that generates constant common mode voltage with low input voltage.
Keywords :
"Inverters","Topology","Leakage currents","Bridge circuits","Switches","Hardware","Photovoltaic systems"
Conference_Titel :
Green Engineering and Technologies (IC-GET), 2015 Online International Conference on
DOI :
10.1109/GET.2015.7453828