alexa Cascaded H-Bridge Inverter with Minimum Switches Using
ISSN ONLINE(2278-8875) PRINT (2320-3765)

International Journal of Advanced Research in Electrical, Electronics and Instrumentation Engineering
Open Access

OMICS International organises 3000+ Global Conferenceseries Events every year across USA, Europe & Asia with support from 1000 more scientific Societies and Publishes 700+ Open Access Journals which contains over 50000 eminent personalities, reputed scientists as editorial board members.

Open Access Journals gaining more Readers and Citations

700 Journals and 15,000,000 Readers Each Journal is getting 25,000+ Readers

This Readership is 10 times more when compared to other Subscription Journals (Source: Google Analytics)

Research Article

Cascaded H-Bridge Inverter with Minimum Switches Using Hybrid Modulation Technique

Preethi M.P1, Dr.K.Sebasthirani2
  1. PG Student, Department of Electrical and Electronics Engineering (PG), Sri Ramakrishna Engineering College Coimbatore, Tamilnadu, India1
  2. Associate Professor, Department of Electrical and Electronics Engineering (UG), Sri Ramakrishna Engineering College Coimbatore, Tamilnadu, India2
Related article at Pubmed, Scholar Google


The power extracted from renewable energy resources has some limitations that are occurred due to the weather changes and scarcity of sources. The power demand and scarcity can be minimized by improving the power extracting methods. Multilevel inverter requires several number of dc sources for synthesizing the ac output voltage waveform. Therefore a new method of multilevel inverter with reduced number of switches has been designed that uses hybrid modulation technique where it is the combination of Fundamental Frequency Pulse Width Modulation (FPWM) and Multi Sinusoidal Pulse Width Modulation MSPWM for each inverter cell operation that is processed by sequential switching pulse which reduces the power loss and conduction loss. This proposed designed with reduced number of switches, the conduction and switching losses gets decreased, which leads to increase the efficiency of the inverter. The size and power consumption in the driving circuits can also be minimized. This structure minimizes the Total Harmonic Distortion (THD) of the output voltage waveforms.


Share This Page

Additional Info

Loading Please wait..
Peer Reviewed Journals
Make the best use of Scientific Research and information from our 700 + peer reviewed, Open Access Journals
International Conferences 2017-18
Meet Inspiring Speakers and Experts at our 3000+ Global Annual Meetings

Contact Us

© 2008-2017 OMICS International - Open Access Publisher. Best viewed in Mozilla Firefox | Google Chrome | Above IE 7.0 version