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Wide-Area Time-Synchronized Closed-Loop Control of Power Systems Florida International University FIU Digital Commons FIU Electronic Theses and Dissertations University Graduate School 11-10-2016 Wide-Area Time-Synchronized Closed-Loop Control of Power Systems And Decentralized Active Distribution Networks Mehmet Hazar Cintuglu Florida International University, [email protected] DOI: 10.25148/etd.FIDC001202 Follow this and additional works at: https://digitalcommons.fiu.edu/etd Part of the Power and Energy Commons, and the Systems and Communications Commons Recommended Citation Cintuglu, Mehmet Hazar, "Wide-Area Time-Synchronized Closed-Loop Control of Power Systems And Decentralized Active Distribution Networks" (2016). FIU Electronic Theses and Dissertations. 3031. https://digitalcommons.fiu.edu/etd/3031 This work is brought to you for free and open access by the University Graduate School at FIU Digital Commons. It has been accepted for inclusion in FIU Electronic Theses and Dissertations by an authorized administrator of FIU Digital Commons. For more information, please contact [email protected]. FLORIDA INTERNATIONAL UNIVERSITY Miami, Florida WIDE-AREA TIME-SYNCHRONIZED CLOSED-LOOP CONTROL OF POWER SYSTEMS AND DECENTRALIZED ACTIVE DISTRIBUTION NETWORKS A dissertation submitted in partial fulfillment of the requirements for the degree of DOCTOR OF PHILOSOPHY in ELECTRICAL ENGINEERING by Mehmet Hazar Cintuglu 2016 To: Interim Dean Ranu Jung College of Engineering and Computing This dissertation, written by Mehmet Hazar Cintuglu, and entitled Wide-Area Time- Synchronized Closed-Loop Control of Power Systems and Decentralized Active Distribution Networks, having been approved in respect to style and intellectual content, is referred to you for judgment. We have read this dissertation and recommend that it be approved. _______________________________________ Kemal Akkaya _______________________________________ Berrin Tansel _______________________________________ Arif Sarwat _______________________________________ Ismail Guvenc _______________________________________ Mark J. Roberts _______________________________________ Osama Mohammed, Major Professor Date of Defense: November 10, 2016 The dissertation of Mehmet Hazar Cintuglu is approved. ______________________________ Interim Dean Ranu Jung College of Engineering and Computing _______________________________________ Andrés G. Gil Vice President for Research and Economic Development and Dean of the University Graduate School Florida International University, 2016 ii © Copyright 2016 by Mehmet Hazar Cintuglu All rights reserved. iii DEDICATION This dissertation is dedicated to my parents, my brother and my girlfriend. Without their support, encouragement, and most importantly their everlasting love, the completion of this work would never have been possible. iv ACKNOWLEDGMENTS I would like to express my sincere gratitude to my principal advisor, Professor Osama Mohammed, for his guidance, support, encouragement, and thought-provoking discussions during my doctoral research. This dissertation would not have been possible without his help, support, resolute dedication, and patience. His passion for success has inspired me to come up with new ideas. His expert advice and unsurpassed knowledge of the various fields of electrical energy systems has always provided me an endless supply of idea to move to the next step and complete this dissertation. I am also grateful for the chance he gave me to work under his supervision at his excellent research group at the Energy Systems Research Laboratory. In addition, this atmosphere enabled me to develop professionally in an environment where research work and engineering ethics are highly respected. I highly acknowledge the support I received as a research assistant under my major professor research grants received from the Office of Naval Research and the US Department of Energy throughout my research at the energy systems research laboratory. I thank the university graduate school for awarding me the Dissertation Year Fellowship (DYF) which significantly helped me complete this dissertation. I would like to also thank my dissertation committee members for their insightful comments and constructive suggestions in the review of my dissertation. Also, I am thankful to all my colleagues in the Energy Systems Research Laboratory. Many graduate and undergraduate student scholars have helped me with discussions, contributions, and assistance contributing to achieving my research goals. I v also want to mention the support of our departmental staff, especially Ms. Patricia Brammer and Mr. Oscar Silveira, who gave me great help and support. Finally, I would like to give a special thanks to my mother and father for their unconditional support and love. I also extend my gratitude to for their encouragement and assistance. vi ABSTRACT OF THE DISSERTATION WIDE-AREA TIME-SYNCHRONIZED CLOSED-LOOP CONTROL OF POWER SYSTEMS AND DECENTRALIZED ACTIVE DISTRIBUTION NETWORKS by Mehmet Hazar Cintuglu Florida International University, 2016 Miami, Florida Professor Osama Mohammed, Major Professor The rapidly expanding power system grid infrastructure and the need to reduce the occurrence of major blackouts and prevention or hardening of systems against cyber- attacks, have led to increased interest in the improved resilience of the electrical grid. Distributed and decentralized control have been widely applied to computer science research. However, for power system applications, the real-time application of decentralized and distributed control algorithms introduce several challenges. In this dissertation, new algorithms and methods for decentralized control, protection and energy management of Wide Area Monitoring, Protection and Control (WAMPAC) and the Active Distribution Network (ADN) are developed to improve the resiliency of the power system. To evaluate the findings of this dissertation, a laboratory- scale integrated Wide WAMPAC and ADN control platform was designed and implemented. The developed platform consists of phasor measurement units (PMU), intelligent electronic devices (IED) and programmable logic controllers (PLC). On top of the designed hardware control platform, a multi-agent cyber-physical interoperability vii framework was developed for real-time verification of the developed decentralized and distributed algorithms using local wireless and Internet-based cloud communication. A novel real-time multiagent system interoperability testbed was developed to enable utility independent private microgrids standardized interoperability framework and define behavioral models for expandability and plug-and-play operation. The state-of-the- art power system multiagent framework is improved by providing specific attributes and a deliberative behavior modeling capability. The proposed multi-agent framework is validated in a laboratory based testbed involving developed intelligent electronic device prototypes and actual microgrid setups. Experimental results are demonstrated for both decentralized and distributed control approaches. A new adaptive real-time protection and remedial action scheme (RAS) method using agent-based distributed communication was developed for autonomous hybrid AC/DC microgrids to increase resiliency and continuous operability after fault conditions. Unlike the conventional consecutive time delay-based overcurrent protection schemes, the developed technique defines a selectivity mechanism considering the RAS of the microgrid after fault instant based on feeder characteristics and the location of the IEDs. The experimental results showed a significant improvement in terms of resiliency of microgrids through protection using agent-based distributed communication. viii TABLE OF CONTENTS CHAPTER PAGE INTRODUCTION ........................................................................................................ 1 1.1. Introduction to Smart Grids .................................................................................... 1 1.1.1. Smart Grid Domains ..........................................................................................2 1.1.2. Smart Grid Priority Research Areas ..................................................................5 1.2. Active Distribution Networks ................................................................................. 9 1.2.1. Information and Communication Technology .................................................10 1.2.2. Decentralized and Distributed Control ............................................................13 1.2.3. Multi-agent Systems .......................................................................................14 1.2.4. Microgrids ........................................................................................................14 1.3. Wide-Area Monitoring and Control...................................................................... 15 1.3.1. Phasor Measurement Units ..............................................................................16 1.3.2. Time Synchronization in Power Systems ........................................................17 1.4. Problem Statement ................................................................................................ 18 1.5. Research Objective ............................................................................................... 20 1.6. Original Contributions of the Dissertation ............................................................ 24 1.7. Dissertation Outline .............................................................................................
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