DocumentCode
3210793
Title
Comparison of Photo Voltaic Array based different topologies of cascaded H-bridge multilevel inverter
Author
Prasad, K.N.V. ; Chellamma, N. ; Dash, S.S. ; Krishna, A.M. ; Kumar, Y.S.A.
Author_Institution
Dept. of Electr. & Electron. Eng., SRM Univ., Chennai, India
fYear
2011
fDate
20-22 July 2011
Firstpage
110
Lastpage
115
Abstract
This paper mainly deals with three different topologies of cascaded H-Bridge multilevel inverter. The Topology-I is a general type of multilevel inverter (MLI) which has two Photo Voltaic Arrays (PV Arrays) for each phase. In Topology-II the number of PV Arrays has been reduced to one for all the three phases and the usage of transformers come into picture. Topology-Ill uses only one PV Array for all the three phases and the number of switches have been reduced than compared to all other topologies of Cascaded H-bridge multilevel inverter. MATLAB simulations have been carried out for all three Topologies and have been compared with each other.
Keywords
invertors; photovoltaic cells; solar cells; MATLAB simulations; cascaded h-bridge multilevel inverter; photovoltaic array based different topologies; H-Bridge Transformers; Hybrid MLI; Multilevel Inverter (MLI); Photo Voltaic Array;
fLanguage
English
Publisher
iet
Conference_Titel
Sustainable Energy and Intelligent Systems (SEISCON 2011), International Conference on
Conference_Location
Chennai
Type
conf
DOI
10.1049/cp.2011.0344
Filename
6143292
Link To Document