ISSN 2394-5125
 

Review Article 


REDUCED SWITCH TOPOLOGIES FOR MULTI LEVEL INVERTERS WITH M-CARRIER SPWM

Yaswanth Sai Kanigolla, Ambati Chandra Kiran, S. Ravi Teja, B. Jyothi.

Abstract
This paper presents the transformer based multilevel inverter topologies with a m-carrier based level shift sinusoidal pulse width modulation method. Two topologies are presented in which the first topology has two bridges, one gives quasi square wave output and the other gives pulse width waveform. The outputs of two bridges are energized with the two different ratio transformers. The secondary terminals of two transformers are cascaded to attain 19 level output voltage wave form. The second topology has only one bridge and it contains 8 switches and two DC sources. The bridge output is given to the transformer and it acts as an isolation. The output of the topology gives the 7-level output. This topology has less number of components to reduce the cost and provides inbuilt isolation, to enhance the reliability of converter. The paper uses the common level shift SPWM method with modified carrier that is m-carrier to attain the maximum amplitude and the harmonics are shifted to very high level without change in the frequency. The paper topologies are validated with experimental results.

Key words: Multi-level inverter, reduced switch, modified carrier.


 
ARTICLE TOOLS
Abstract
PDF Fulltext
How to cite this articleHow to cite this article
Citation Tools
Related Records
 Articles by Yaswanth Sai Kanigolla
Articles by Ambati Chandra Kiran
Articles by S. Ravi Teja
Articles by B. Jyothi
on Google
on Google Scholar


How to Cite this Article
Pubmed Style

Yaswanth Sai Kanigolla, Ambati Chandra Kiran, S. Ravi Teja, B. Jyothi. REDUCED SWITCH TOPOLOGIES FOR MULTI LEVEL INVERTERS WITH M-CARRIER SPWM. JCR. 2020; 7(2): 623-628. doi:10.31838/jcr.07.02.114


Web Style

Yaswanth Sai Kanigolla, Ambati Chandra Kiran, S. Ravi Teja, B. Jyothi. REDUCED SWITCH TOPOLOGIES FOR MULTI LEVEL INVERTERS WITH M-CARRIER SPWM. http://www.jcreview.com/?mno=89294 [Access: May 30, 2021]. doi:10.31838/jcr.07.02.114


AMA (American Medical Association) Style

Yaswanth Sai Kanigolla, Ambati Chandra Kiran, S. Ravi Teja, B. Jyothi. REDUCED SWITCH TOPOLOGIES FOR MULTI LEVEL INVERTERS WITH M-CARRIER SPWM. JCR. 2020; 7(2): 623-628. doi:10.31838/jcr.07.02.114



Vancouver/ICMJE Style

Yaswanth Sai Kanigolla, Ambati Chandra Kiran, S. Ravi Teja, B. Jyothi. REDUCED SWITCH TOPOLOGIES FOR MULTI LEVEL INVERTERS WITH M-CARRIER SPWM. JCR. (2020), [cited May 30, 2021]; 7(2): 623-628. doi:10.31838/jcr.07.02.114



Harvard Style

Yaswanth Sai Kanigolla, Ambati Chandra Kiran, S. Ravi Teja, B. Jyothi (2020) REDUCED SWITCH TOPOLOGIES FOR MULTI LEVEL INVERTERS WITH M-CARRIER SPWM. JCR, 7 (2), 623-628. doi:10.31838/jcr.07.02.114



Turabian Style

Yaswanth Sai Kanigolla, Ambati Chandra Kiran, S. Ravi Teja, B. Jyothi. 2020. REDUCED SWITCH TOPOLOGIES FOR MULTI LEVEL INVERTERS WITH M-CARRIER SPWM. Journal of Critical Reviews, 7 (2), 623-628. doi:10.31838/jcr.07.02.114



Chicago Style

Yaswanth Sai Kanigolla, Ambati Chandra Kiran, S. Ravi Teja, B. Jyothi. "REDUCED SWITCH TOPOLOGIES FOR MULTI LEVEL INVERTERS WITH M-CARRIER SPWM." Journal of Critical Reviews 7 (2020), 623-628. doi:10.31838/jcr.07.02.114



MLA (The Modern Language Association) Style

Yaswanth Sai Kanigolla, Ambati Chandra Kiran, S. Ravi Teja, B. Jyothi. "REDUCED SWITCH TOPOLOGIES FOR MULTI LEVEL INVERTERS WITH M-CARRIER SPWM." Journal of Critical Reviews 7.2 (2020), 623-628. Print. doi:10.31838/jcr.07.02.114



APA (American Psychological Association) Style

Yaswanth Sai Kanigolla, Ambati Chandra Kiran, S. Ravi Teja, B. Jyothi (2020) REDUCED SWITCH TOPOLOGIES FOR MULTI LEVEL INVERTERS WITH M-CARRIER SPWM. Journal of Critical Reviews, 7 (2), 623-628. doi:10.31838/jcr.07.02.114