Anna University – EE3011 Multilevel Power Converters Regulation 2021 Notes Book, Syllabus , Important Questions, Question Paper with Answers Previous Year Question Paper.
UNIT I MULTILEVEL TOPOLOGIES 6
Introduction – Generalized Topology with a Common DC bus – Converters derived from the
generalized topology – symmetric topology without a common DC link – Asymmetric topology.
UNIT II CASCADED H-BRIDGE MULTILEVEL INVERTERS 6
Introduction -H-Bridge Inverter, Bipolar Pulse Width Modulation, Unipolar Pulse Width Modulation.
Multilevel Inverter Topologies, CHB Inverter with Equal DC Voltage, H-Bridges with Unequal DC
Voltages – PWM, Carrier-Based PWM Schemes, Phase-Shifted Multicarrier Modulation, LevelShifted Multicarrier Modulation, Comparison Between Phase- and Level-Shifted PWM SchemesStaircase Modulation
UNIT III DIODE CLAMPED MULTILEVEL CONVERTER EE3011 Multilevel Power Converters
Introduction – Converter structure and Functional Description – Modulation of Multilevel converters
– Voltage balance Control – Effectiveness Boundary of voltage balancing in DCMC converters –
Performance results.
UNIT IV FLYING CAPACITOR MULTILEVEL CONVERTER 6
Introduction – Flying Capacitor topology – Modulation scheme for the FCMC – Dynamic voltage
balance of FCMC
UNIT V MULTILEVEL CONVERTER WITH REDUCED SWITCH COUNT EE3011 Multilevel Power Converters
Multilevel inverter with reduced switch count-structures, working principles and pulse generation
methods.
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TEXT BOOKS: EE3011 Multilevel Power Converters
1. Rashid M.H,”Power Electronics Circuits, Devices and Applications”, Prentice Hall India,
Third Edition, New Delhi, 2014 Pearson 4th edition.
2. Sergio Alberto Gonzalez, Santiago Andres Verne, Maria Ines Valla,”Multilevel Converters
for Industrial Applications”, CRC Press, 22-Jul-2013, 20171st Edition.
3. BinWu, Mehdi Narimani,High Power Converters and AC drives by IEEE press 2017, 2ndEdition.
REFERENCEBOOKS: EE3011 Multilevel Power Converters
1. Thomas A. Lipo, Pulse Width Modulation for Power Converters: Principles and Practice,
D.Grahame Holmes, John Wiley & Sons, Oct-2003, 1st Edition.
2. Fang Lin Luo, Hong Ye,Advanced DC/AC Inverters: Applications in Renewable Energy,
CRC Press, 22-Jan-2013, 2017, 1st Edition.
3. Hani Vahedi, Mohamed Trabelsi, Single-DC-Source Multilevel Inverters, Springer, 2019, 1st
Edition.
4. Ersan Kabalcı, Multilevel Inverters Introduction and Emergent Topologies, Academic Press
Inc,2021, 1st Edition.
5. Iftekhar Maswood, Dehghani Tafti,Advanced Multilevel Converters and Applications in Grid
Integration, Wiley, 2018, 1st Edition.