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Title: Fpga based implementation of novel pwm strategies for voltage source inverters
Researcher: Sreekanth C
Guide(s): Moni R S
Keywords: Electrical engineering
Field Programmable Gate Arrays
Total Harmonic Distortion
Voltage Source Inverter
Voltage source inverters
Upload Date: 28-Feb-2014
University: Anna University
Completed Date: 01/11/2013
Abstract: The field of power electronics has recently experienced newlineunprecedented growth. Its applications have rapidly expanded to cover many newlinesectors of the society. This surge is due to several factors; paramount among newlinethem being the technological advancements made by the semiconductor newlinedevice industry, which has led to the introduction of high speed and high newlinepower integrated devices. The other factors include (i) the advances in the newlinearea of microelectronics that have paved the way for the development of newlineefficient integrated circuits and the growth of processors, (ii) the ever newlinemounting need for smaller size and lighter weight power electronic circuits, newlineand (iii) the rising demand for sophisticated power electronic gadgets. This newlineincreasing reliance on power converters has made it mandatory that all such newlinesystems should have lower harmonic content, improved input power factor, newlineminimum Total Harmonic Distortion (THD) and Electro Magnetic Interference (EMI) limited within the regulated range. newlineThe primary purpose of power electronic converters is to process newlinethe energy employing power switches from an available input to a desired newlineoutput. The performance of a Voltage Source Inverter (VSI) with a newlinemodulation strategy can be related to the harmonic content of the output newlinevoltages. It is therefore important to take a closer look at the harmonic content newlinein the input and/or output waveforms. A modulation scheme serves to create trains of switched pulses, which have the same fundamental volt-second newlineaverage as that of a target reference waveform at any instant. The design of newlinecontrol strategies will have to be efficient and effective to enable the newlineconverters to realize the dictated performance. The modern switching newlinestrategies are high performance, computational intensive and platform newlinesensitive in nature. The performance difference of any modified control newlinestrategy from its basic strategy may be pacified by the inaccuracies caused by newlineimplementation platform. newline
Pagination: xxiii, 172p.
Appears in Departments:Faculty of Electrical and Electronics Engineering

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01_title.pdfAttached File26.02 kBAdobe PDFView/Open
02_certificate.pdf275.85 kBAdobe PDFView/Open
03_abstract.pdf10.03 kBAdobe PDFView/Open
04_acknowledgements.pdf6.45 kBAdobe PDFView/Open
05_contents.pdf33.16 kBAdobe PDFView/Open
06_chapter1.pdf83.08 kBAdobe PDFView/Open
07_chapter2.pdf503.96 kBAdobe PDFView/Open
08_chapter3.pdf1.48 MBAdobe PDFView/Open
09_chapter4.pdf1.17 MBAdobe PDFView/Open
10_chapter5.pdf1.52 MBAdobe PDFView/Open
11_chapter6.pdf1.6 MBAdobe PDFView/Open
12_chapter7.pdf11.08 kBAdobe PDFView/Open
13_appendix.pdf549.53 kBAdobe PDFView/Open
14_references.pdf55.93 kBAdobe PDFView/Open
15_publications.pdf6.11 kBAdobe PDFView/Open
16_vitae.pdf5.69 kBAdobe PDFView/Open

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