FPGA Controlled Five-Level Soft Switching Isolated DC-DC Converter

Yeddula Pedda Obulesu (u. a.)

ISBN 10: 6202028122 / ISBN 13: 9786202028127

Published by LAP LAMBERT Academic Publishing, 2017

About this Item

FPGA Controlled Five-Level Soft Switching Isolated DC-DC Converter | Yeddula Pedda Obulesu (u. a.) | Taschenbuch | Englisch | 2017 | LAP LAMBERT Academic Publishing | EAN 9786202028127 | Verantwortliche Person für die EU: preigu GmbH & Co. KG, Lengericher Landstr. 19, 49078 Osnabrück, mail[at]preigu[dot]de | Anbieter: preigu.

Seller Inventory # 113378636

Bibliographic Details

• Title: FPGA Controlled Five-Level Soft Switching Isolated DC-DC Converter
• Publisher: LAP LAMBERT Academic Publishing
• Publication Date: 2017
• Language: English
• ISBN 10: 6202028122
• ISBN 13: 9786202028127
• Binding: Taschenbuch
• Condition: Neu
• Dimensions: 220W x 150H x 4D millimeters 220 millimeters width by 150 millimeters height by 4 millimeters depth
• Weight: 102 grams
• Seller catalogs:
  • Bücher

About this title

Synopsis

In the isolated dc-dc converters, there is an AC link which requires the realization of soft switching of control switches. The two-level voltage at the AC link demands more filtering requirement. To overcome this disadvantage, multi level dc-dc converter topologies are being used for the past few years. These topologies reduce size and cost of the filter due to staircase shaped output voltage waveform. These topologies required more number of control switches and these switches operate under high switching frequency in order to reduce requirement of filter. Thereby, the overall switching losses get increased enormously and finally decrease the efficiency of a system. Hence, there is a necessity to develop soft switching controlled multi level isolated dc-dc converters. In this book, a five level isolated dc-dc soft switching converter has been proposed. This converter generates five- level voltage waveform in the primary side of high frequency transformer hence, the size of dc output filter is reduced. The proposed converter has been implemented using FPGA controller and its performance is tested through simulation and experimentation.

About the Author

Dr. Yeddula Pedda Obulesu currently is working as a professor in the school of Electrical Engineering, VIT University, Vellore, Tamilnadu, India. His specialization is power electronics and drives. J. Sivavara Prasad currently is working as an Assoc. Professor in the dept. of EEE in L.B.R. College of Engineering, Mylavaram, A.P, India.