http://www.loc.gov/mods/v3 http://www.loc.gov/standards/mods/v3/mods-3-2.xsd
Direct-current distribution systems and microgrids
1 online resource (xviii, 449 pages) : illustrations
The book is divided into three parts - control circuits, power architectures, and real-world applications. The first part comprises seven chapters, which provides a comprehensive overview of different control approaches focused both on local control functions of individual converters. Building upon the set of control oriented chapters, the three chapters in the second part overview several prominent DC microgrid architectures. Architectures that are different and more complex compared to the most conventional single bus structure were intentionally selected for a detailed overview here, as they can offer additional degrees of flexibility and redundancy. The final part, comprised of seven chapters, presents an analysis of a number of applications in which the control methods and architectures discussed in the first two parts can be applied in the specific context of a given application. The selected applications for this book include aircraft and shipboard systems, electrical vehicles, data centers, residential buildings, and photovoltaic powered systems, respectively. The book ends with an overview of some of the DC microgrid demonstration sites around the world.
Intro; Contents; About the editors; Preface; 1: DC microgrid control principles -- hierarchical control diagram (Linglin Chen, Tao Yang, Fei Gao, Serhiy Bozhko, and Patrick Wheeler); 1.1 Introduction; 1.2 The hierarchical control for DC MGs; 1.3 Primary control; 1.3.1 Basics of droop control; 1.3.2 Power sharing errors; 1.3.3 Droop strategies; 1.3.4 Dynamic power sharing; 1.3.5 Interfaces to upper levels; 1.4 Secondary control; 1.4.1 Centralized approach; 1.4.2 Distributed approach; 1.5 Tertiary control; 1.6 Summary; References
2: Distributed and decentralized control of dc microgrids (Saeed Peyghami, Hossein Mokhtari, and Frede Blaabjerg)2.1 Introduction; 2.2 Decentralized approaches; 2.2.1 Mode-adaptive (autonomous) droop control; 2.2.2 Nonlinear droop control; 2.2.3 Frequency droop control; 2.3 Distributed approaches; 2.3.1 Fully communicated control; 2.3.2 Sparse communicated (consensus-based) control; 2.3.3 Sparse communicated control using current information; 2.4 Conclusion and future study; References; 3: Stability analysis and stabilization of DC microgrids (Alexis Kwasinski)
3.1 Dynamic characteristics of DC microgrids3.2 DC microgrids stability analysis; 3.3 Passive approaches for stabilization of DC microgrids; 3.4 Control strategies for stable DC microgrids operation; 3.5 Operation of rectifiers with instantaneous constant power loads; 3.6 Summary; References; 4: Coordinated protection of DC microgrids (Jae-Do Park, Md Habib Ullah, and Bhanu Babaiahgari); 4.1 Introduction; 4.2 Faults in DC power systems; 4.2.1 Fault types and behavior; 4.2.2 Fault current analysis; 4.2.3 Faults in various bus configurations; 4.3 Coordinated protection techniques
4.3.1 AC side protection4.3.2 DC side protection; 4.3.3 Applications; 4.4 Summary; 4.5 Acknowledgment; References; 5: Energy management systems for dc microgrids (Amjad Anvari-Moghaddam, Tomislav Dragiˇcević, and Marko Delimar); 5.1 Introduction; 5.2 DC microgrid operation and control fundamentals; 5.2.1 Power/energy management schemes; 5.2.2 Control schemes; 5.3 Interfacing converter control strategies for power/energy management purposes; 5.3.1 Voltage control/grid-forming mode; 5.3.2 Current control/grid-following mode; 5.4 Illustrative example; 5.5 Conclusions; References
6: Control of solid-state transformer-enabled DC microgrids (Xu She, Alex Huang, Xunwei Yu, and Yizhe Xu)6.1 Introduction; 6.2 Solid-state transformer-based microgrid: architecture and benefits; 6.3 Centralized power management of solid-state transformer-based DC microgrid; 6.3.1 Power management strategy; 6.3.2 Case study; 6.3.3 Summary; 6.4 Hierarchical power management of solid-state transformer-enabled DC microgrid; 6.4.1 Power management strategy; 6.4.2 Case study of a small-scale DC microgrid; 6.4.3 Summary
edited by Tomislav Dragičević, Pat Wheeler, and Frede Blaabjerg.
Includes bibliographical references and index.
Distributed generation of electric power
London, United Kingdom : The Institution of Engineering and Technology, 2018