Masoud Karimi-Ghartemani - Modeling and Control of Modern Electrical Energy Systems

1. Chapter 5
2. Chapter 6
3. Chapter 7

1. Introduction
2. Chapter 1
3. Chapter 2
4. Chapter 3
5. Chapter 4
6. Chapter 5
7. Chapter 6
8. Chapter 7

IEEE Press
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Sarah Spurgeon, Editor in Chief

Masoud Karimi-Ghartemani

Mississippi State University

Mississippi State, MS, USA

Copyright 2022 by The Institute of Electrical and Electronics Engineers, Inc. All rights reserved.

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Published simultaneously in Canada.

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Library of Congress Cataloging-in-Publication Data applied for:

Hardback ISBN: 9781119883418

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Cover Images: Cover image provided by Masoud Karimi-Ghartemani

To my teachers, colleagues, and students; my caring parents, siblings, and friends; and my beloved wife and cheerful son.

Masoud Karimi-Ghartemani received his BSc and MSc degrees from Isfahan University of Technology, Isfahan, Iran, in 1993 and 1995, respectively, and his Ph.D. degree from University of Toronto, Toronto, ON, Canada, in 2004, all in Electrical and Computer Engineering. From 2005 to 2008, he was a Faculty Member with the Department of Electrical Engineering, Sharif University of Technology, Tehran, Iran. From 2008 to 2011, he was a member of the ePOWER Laboratory at Queen's University, Kingston, ON, Canada. Since 2012, he has been with the Department of Electrical and Computer Engineering, Mississippi State University (MSU), MS, USA, where he is currently a full Professor. His general research areas are electrical power and control systems, and his particular research interests include integration of distributed and renewable energy systems. He works on modeling, control, synchronization, and operation of distributed energy systems at high penetration level. He also teaches relevant courses at undergraduate and graduate levels and advises students in their research projects. Dr. Karimi has over 150 publications reporting his and his team's research results. He is the recipient of the 2020 Faculty Research Award at MSU's Bagley College of Engineering. Dr. Karimi is an Associate Editor for the IEEE Transactions on Industrial Electronics, IEEE Transactions on Sustainable Energy, and IEEE PES Letters.

Integration of distributed and renewable energy resource ( DER ) systems into the electric power system ( EPS ) is arguably the most critical and challenging engineering problem of the twenty-first century. The existing EPS with unidirectional power flow from the central (fossil fuel, nuclear, and hydro) generation through the extensive transmission structure to the distribution networks is not a sustainable approach. DER integration is the solution. This is, however, not easy to achieve given the scope of the problem and the infrastructure and investment made into the EPS over the past 100years. DER integration relaxes the hierarchical structure and unidirectional power flow of the legacy EPS. However, the legacy EPS can still remain highly relevant as the enabler for full integration of various DER technologies and for achieving smart grid functionalities. The future EPS must enable full integration and flexible and friendly co-operation of various DER technologies to become highly resilient, robust, reliable, efficient, and sustainable.

It is now widely accepted that power electronics is the key technology for DER integration. The raw power from renewable sources is hardly suitable for immediate usage. A power electronic converter ( PEC ) can harvest that power and process it into a usable form. The fast and high level controllability of PEC technology can be deployed to achieve various smart and intelligent integration functionalities. Every PEC has a controller that acts as the brain for the DER and regulates its local and global functionalities by making right control decisions.

The challenge with the knowledge pertaining to the selection and design of DER control systems is rooted in the fact that its understanding and modeling demand a knowledge encompassing multiple engineering fields including the generation aspects, the power conversion processes, and the grid side aspects including the local and global DER responses in connection with other components of the EPS. This fact impedes the transfer and application of the knowledge from control theory domain to the DER integration practice. Here is where the present textbook steps in and bridges the gap.