Systematic Control Strategy for Inverter-based Microgrids

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ISBN 13 :
Total Pages : 125 pages
Book Rating : 4.:/5 (11 download)

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Book Synopsis Systematic Control Strategy for Inverter-based Microgrids by : Po-Hsu Huang

Download or read book Systematic Control Strategy for Inverter-based Microgrids written by Po-Hsu Huang and published by . This book was released on 2019 with total page 125 pages. Available in PDF, EPUB and Kindle. Book excerpt: Small-scale power systems, microgrids (MGs), are becoming economically and technically feasible due to cost-effective battery storage with high-bandwidth inverter interfaces, thus facilitating efficient energy utilization from renewable sources to maintain autonomous operation without a grid connection. Therefore, control of inverter-based or inverter-dominant systems is gaining a lot of attention while posing different challenges compared to traditional power systems. Conventional droop-based control architectures can provide power-sharing capability, and are considered to be a cost-effective and reliable solution for microgrids. However, experimental studies have revealed that for small-scale microgrids, stability is significantly compromised by the droop control due to low X/R ratios and short lines. Therefore, a proper modeling framework for obtaining concise and accurate models becomes important to understand the physical nature of the instability. Such a framework can further facilitate a systematic control design for stability enhancement, allowing the development of power-sharing strategies and plug-and-play functionality for efficient microgrid operation. In this thesis, high-fidelity reduced-order models for microgrids are first developed and investigated. Then, based on the proposed models, concise and simple stability certificates are derived along with virtual impedance methods for local and global stability enhancement. Detailed discussions are carried out on the control design that aims at achieving both droop stability and controller robustness. Finally, a power and energy management scheme based on secondary compensation is developed to enhance operational efficiency. The integrated solution provides a comprehensive reference for the development of stable, reliable, and flexible inverter-based microgrids. All results are validated through both simulation and experimental studies.

Advanced Control Strategies for Inverter-based Microgrids

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Publisher :
ISBN 13 :
Total Pages : 154 pages
Book Rating : 4.:/5 (15 download)

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Book Synopsis Advanced Control Strategies for Inverter-based Microgrids by : Mehrdad Yazdanian

Download or read book Advanced Control Strategies for Inverter-based Microgrids written by Mehrdad Yazdanian and published by . This book was released on 2016 with total page 154 pages. Available in PDF, EPUB and Kindle. Book excerpt: In addition to the control practice in microgrid, a nonmodel control approach is developed to improve the set point tracking capability of the electric drive system. The proposed approach reduces the overshoot without compromising the speed of the system.

Modeling techniques and control strategies for inverter dominated microgrids

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Publisher : Universitätsverlag der TU Berlin
ISBN 13 : 3798328722
Total Pages : 172 pages
Book Rating : 4.7/5 (983 download)

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Book Synopsis Modeling techniques and control strategies for inverter dominated microgrids by : Gkountaras, Aris

Download or read book Modeling techniques and control strategies for inverter dominated microgrids written by Gkountaras, Aris and published by Universitätsverlag der TU Berlin. This book was released on 2017-02-15 with total page 172 pages. Available in PDF, EPUB and Kindle. Book excerpt: The character of modern power systems is changing rapidly and inverters are taking over a considerable part of the energy generation. A future purely inverter-based grid could be a viable solution, if its technical feasibility can be first validated. The focus of this work lies on inverter dominated microgrids, which are also mentioned as 'hybrid' in several instances throughout the thesis. Hybrid, as far as the energy input of each generator is concerned. Conventional fossil fuel based generators are connected in parallel to renewable energy sources as well as battery systems. The main contributions of this work comprise of: The analysis of detailed models and control structures of grid inverters, synchronous generators and battery packs and the utilization of these models to formulate control strategies for distributed generators. The developed strategies accomplish objectives in a wide time scale, from maintaining stability during faults and synchronization transients as well as optimizing load flow through communication-free distributed control. Die Struktur der modernen Energieversorgung hat sich in den letzten Jahrzehnten massiv geändert. Dezentrale Generatoren, die auf Wechselrichtern basieren, übernehmen einen großen Teil der Energieerzeugung. Ein ausschließlich wechselrichterbasiertes Netz wäre ein realistischer Ansatz, wenn seine technische Machbarkeit verifiziert werden könnte. Die wichtigste Beiträge dieser Arbeit sind: Die Analyse von Modellen und Regelstrukturen von Netzwechselrichtern, Synchrongeneratoren und Batterieanlagen. Die entwickelten Modelle werden verwendet, um Regelstrategien für dezentrale Generatoren in Mittelspannungsinselnetzen zu formulieren. Die erste Strategie ist eine Synchronisationsmethode für netzbildende Wechselrichter. Zweitens wird die Leistungsaufteilung in Mittelspannungsinselnetzen mittels Droop Regelung analysiert. Weiterhin erfolgt die Untersuchung der transienten Lastaufteilung zwischen netzbildenden Einheiten mit unterschiedlichen Zeitkonstanten. Beim Betrieb mehrerer paralleler Wechselrichter wird der Einfluss der Netzimpedanz auf die transiente Lastaufteilung analysiert. Die dritte entworfene Regelstrategie umfasst die Integration der Sekundärregelung in die Primärregelung. Der Ladezustand von Batterien wird mit der Lastaufteilung gekoppelt, um die Autonomie des Netzes zu stärken. Abschließend wird eine Kurzschlussstrategie für netzbildende und netzspeisende Wechselrichter entwickelt. Ziel der Strategie ist die Maximierung des Kurzschlussstromes. Als zusätzliche Randbedingung soll keine Kommunikation zwischen Generatoren stattfinden.

Study of Inverter Control Strategies on the Stability of Low-Inertia Microgrid Systems: Preprint

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ISBN 13 :
Total Pages : 0 pages
Book Rating : 4.:/5 (14 download)

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Book Synopsis Study of Inverter Control Strategies on the Stability of Low-Inertia Microgrid Systems: Preprint by :

Download or read book Study of Inverter Control Strategies on the Stability of Low-Inertia Microgrid Systems: Preprint written by and published by . This book was released on 2022 with total page 0 pages. Available in PDF, EPUB and Kindle. Book excerpt: This paper investigates the stability of low-inertia microgrid systems with two control strategies that have different percentages of grid-forming (GFM) inverters. The first control strategy has approximately 50% GFM inverters, and all the battery inverters are working in GFM control mode. Originally, the second control strategy has approximately 10% GFM inverters, with only two battery inverters working in GFM control mode and the rest working in grid-following (GFL) PQ control mode based on current control, which cannot stabilize the microgrid system. Then, the second control strategy is modified to change the GFM inverters from droop control to isochronous control and the GFL battery inverters from traditional current control to voltage control for power control. Both control strategies can maintain system stability; however, the first control strategy can better handle contingency events. The study indicates that 1) a microgrid system with a higher percentage of GFM inverters has better stability; and 2) a microgrid with a lower percentage of GFM inverters can have poor stability, but improved control strategies in inverters can improve system stability. This study improves the understanding of how different percentages of GFM inverters and inverter control strategies affect the system stability of low-inertia microgrids.

Microgrids

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Publisher : John Wiley & Sons
ISBN 13 : 1119906202
Total Pages : 452 pages
Book Rating : 4.1/5 (199 download)

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Book Synopsis Microgrids by : Qobad Shafiee

Download or read book Microgrids written by Qobad Shafiee and published by John Wiley & Sons. This book was released on 2024-01-04 with total page 452 pages. Available in PDF, EPUB and Kindle. Book excerpt: Microgrids Presents microgrid methodologies in modeling, stability, and control, supported by real-time simulations and experimental studies Microgrids: Dynamic Modeling, Stability and Control, provides comprehensive coverage of microgrid modeling, stability, and control, alongside new relevant perspectives and research outcomes, with vital information on several microgrid modeling methods, stability analysis methodologies and control synthesis approaches that are supported by real-time simulations and experimental studies for active learning in professionals and students alike. This book is divided into two parts: individual microgrids and interconnected microgrids. Both parts provide individual chapters on modeling, stability, and control, providing comprehensive information on the background, concepts, and architecture, supported by several examples and corresponding source codes/simulation files. Communication based control and cyber security of microgrids are addressed and new outcomes and advances in interconnected microgrids are discussed. Summarizing the outcome of more than 15 years of the authors’ teaching, research, and projects, Microgrids: Dynamic Modeling, Stability and Control covers specific sample topics such as: Microgrid dynamic modeling, covering microgrid components modeling, DC and AC microgrids modeling examples, reduced-order models, and model validation Microgrid stability analysis, covering stability analysis methods, islanded/grid connected/interconnected microgrid stability Microgrids control, covering hierarchical control structure, communication-based control, cyber-resilient control, advanced control theory applications, virtual inertia control and data-driven control Modeling, analysis of stability challenges, and emergency control of large-scale interconnected microgrids Synchronization stability of interconnected microgrids, covering control requirements of synchronous microgrids and inrush power analysis With comprehensive, complete, and accessible coverage of the subject, Microgrids: Dynamic Modeling, Stability and Control is the ideal reference for professionals (engineers, developers) and students working with power/smart grids, renewable energy, and power systems, to enable a more effective use of their microgrids or interconnected microgrids.

Study of Inverter Control Strategies on the Stability of Low-Inertia Microgrid Systems

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Publisher :
ISBN 13 :
Total Pages : 0 pages
Book Rating : 4.:/5 (14 download)

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Book Synopsis Study of Inverter Control Strategies on the Stability of Low-Inertia Microgrid Systems by :

Download or read book Study of Inverter Control Strategies on the Stability of Low-Inertia Microgrid Systems written by and published by . This book was released on 2022 with total page 0 pages. Available in PDF, EPUB and Kindle. Book excerpt: This paper investigates the stability of low-inertia microgrid systems with two control strategies that have different percentages of grid-forming (GFM) inverters. The first control strategy has approximately 50% GFM inverters, and all the battery inverters are working in GFM control mode. Originally, the second control strategy has approximately 10% GFM inverters, with only two battery inverters working in GFM control mode and the rest working in grid-following (GFL) PQ control mode based on current control, which cannot stabilize the microgrid system. Then, the second control strategy is modified to change the GFM inverters from droop control to isochronous control and the GFL battery inverters from traditional current control to voltage control for power control. Both control strategies can maintain system stability; however, the first control strategy can better handle contingency events. The study indicates that 1) a microgrid system with a higher percentage of GFM inverters has better stability; and 2) a microgrid with a lower percentage of GFM inverters can have poor stability, but improved control strategies in inverters can improve system stability. This study improves the understanding of how different percentages of GFM inverters and inverter control strategies affect the system stability of low-inertia microgrids.

Voltage-Sourced Converters in Power Systems

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Publisher : John Wiley & Sons
ISBN 13 : 0470551569
Total Pages : 473 pages
Book Rating : 4.4/5 (75 download)

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Book Synopsis Voltage-Sourced Converters in Power Systems by : Amirnaser Yazdani

Download or read book Voltage-Sourced Converters in Power Systems written by Amirnaser Yazdani and published by John Wiley & Sons. This book was released on 2010-03-25 with total page 473 pages. Available in PDF, EPUB and Kindle. Book excerpt: Presents Fundamentals of Modeling, Analysis, and Control of Electric Power Converters for Power System Applications Electronic (static) power conversion has gained widespread acceptance in power systems applications; electronic power converters are increasingly employed for power conversion and conditioning, compensation, and active filtering. This book presents the fundamentals for analysis and control of a specific class of high-power electronic converters—the three-phase voltage-sourced converter (VSC). Voltage-Sourced Converters in Power Systems provides a necessary and unprecedented link between the principles of operation and the applications of voltage-sourced converters. The book: Describes various functions that the VSC can perform in electric power systems Covers a wide range of applications of the VSC in electric power systems—including wind power conversion systems Adopts a systematic approach to the modeling and control design problems Illustrates the control design procedures and expected performance based on a comprehensive set of examples and digital computer time-domain simulation studies This comprehensive text presents effective techniques for mathematical modeling and control design, and helps readers understand the procedures and analysis steps. Detailed simulation case studies are included to highlight the salient points and verify the designs. Voltage-Sourced Converters in Power Systems is an ideal reference for senior undergraduate and graduate students in power engineering programs, practicing engineers who deal with grid integration and operation of distributed energy resource units, design engineers, and researchers in the area of electric power generation, transmission, distribution, and utilization.

Control of Power Inverters in Renewable Energy and Smart Grid Integration

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Publisher : John Wiley & Sons
ISBN 13 : 1118481798
Total Pages : 407 pages
Book Rating : 4.1/5 (184 download)

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Book Synopsis Control of Power Inverters in Renewable Energy and Smart Grid Integration by : Qing-Chang Zhong

Download or read book Control of Power Inverters in Renewable Energy and Smart Grid Integration written by Qing-Chang Zhong and published by John Wiley & Sons. This book was released on 2012-11-16 with total page 407 pages. Available in PDF, EPUB and Kindle. Book excerpt: Integrating renewable energy and other distributed energy sources into smart grids, often via power inverters, is arguably the largest “new frontier” for smart grid advancements. Inverters should be controlled properly so that their integration does not jeopardize the stability and performance of power systems and a solid technical backbone is formed to facilitate other functions and services of smart grids. This unique reference offers systematic treatment of important control problems in power inverters, and different general converter theories. Starting at a basic level, it presents conventional power conversion methodologies and then ‘non-conventional’ methods, with a highly accessible summary of the latest developments in power inverters as well as insight into the grid connection of renewable power. Consisting of four parts – Power Quality Control, Neutral Line Provision, Power Flow Control, and Synchronisation – this book fully demonstrates the integration of control and power electronics. Key features include: the fundamentals of power processing and hardware design innovative control strategies to systematically treat the control of power inverters extensive experimental results for most of the control strategies presented the pioneering work on “synchronverters” which has gained IET Highly Commended Innovation Award Engineers working on inverter design and those at power system utilities can learn how advanced control strategies could improve system performance and work in practice. The book is a useful reference for researchers who are interested in the area of control engineering, power electronics, renewable energy and distributed generation, smart grids, flexible AC transmission systems, and power systems for more-electric aircraft and all-electric ships. This is also a handy text for graduate students and university professors in the areas of electrical power engineering, advanced control engineering, power electronics, renewable energy and smart grid integration.

Improved Control Strategy of Grid-Forming Inverters for Fault Ride-Through in a Microgrid System

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Publisher :
ISBN 13 :
Total Pages : 0 pages
Book Rating : 4.:/5 (14 download)

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Book Synopsis Improved Control Strategy of Grid-Forming Inverters for Fault Ride-Through in a Microgrid System by :

Download or read book Improved Control Strategy of Grid-Forming Inverters for Fault Ride-Through in a Microgrid System written by and published by . This book was released on 2022 with total page 0 pages. Available in PDF, EPUB and Kindle. Book excerpt: This paper develops an improved control strategy of grid-forming (GFM) inverters with fault ride-through (FRT) capabilities to guarantee the stable operation of microgrids under fault conditions, especially islanded microgrids and asymmetrical faults. The proposed control strategy includes the dual control of positive-sequence and negative-sequence control as well as the adaptive virtual impedance (VI) control. Unlike existing works, the proposed strategy applies the VI control for only the d component of the positive-sequence control and leaves the q component of the positive-sequence control and the dq component of the negative-sequence control as zero, thus achieving improved stability and balanced three-phase voltages under asymmetrical faults. The adaptive feature of the VI control guarantees the stability of the GFM inverter under severe faults, which could cause the saturation of the inner current loop, and the instability if the VI is not adaptive. Simulation results of various unbalanced faults with high and low fault impedances show that the proposed control strategy improves the stability of the GFM inverter and achieves stable and balanced output voltages in islanded microgrids. And the algorithm also improves the stability of GFM inverters under balanced faults with high and low fault impedances.

Microgrids: Operation, Control, and Protection

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Publisher : LAP Lambert Academic Publishing
ISBN 13 : 9783659612572
Total Pages : 152 pages
Book Rating : 4.6/5 (125 download)

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Book Synopsis Microgrids: Operation, Control, and Protection by : Amir Etemadi

Download or read book Microgrids: Operation, Control, and Protection written by Amir Etemadi and published by LAP Lambert Academic Publishing. This book was released on 2014-10-07 with total page 152 pages. Available in PDF, EPUB and Kindle. Book excerpt: This work proposes a power management and control strategy for islanded microgrids, which consist of multiple electronically-interfaced distributed energy resource (DER) units, to achieve a prescribed load sharing scheme. This strategy provides 1) a power management system, 2) DER local controllers, and 3) a frequency control and synchronization scheme. This strategy is then generalized to incorporate both power-controlled and voltage-controlled DER units. To prevent DER unit trip-out or damage under short-circuit conditions, an overcurrent/overload protection scheme is also proposed. Under microgrid islanding and communication failure, there is a need to switch from an active to a latent microgrid controller. To minimize the resultant transients, control transition should be performed smoothly. Two smooth control transition techniques, based on 1) an observer and 2) an auxiliary tracking controller, are proposed to achieve a smooth control transition. Extensive case studies, based on time-domain simulations and real-time hardware-in-the-loop case studies are also conducted to demonstrate performance of the proposed method.

Microgrid Planning and Design

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Publisher : John Wiley & Sons
ISBN 13 : 111945350X
Total Pages : 250 pages
Book Rating : 4.1/5 (194 download)

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Book Synopsis Microgrid Planning and Design by : Hassan Farhangi

Download or read book Microgrid Planning and Design written by Hassan Farhangi and published by John Wiley & Sons. This book was released on 2019-04-29 with total page 250 pages. Available in PDF, EPUB and Kindle. Book excerpt: A practical guide to microgrid systems architecture, design topologies, control strategies and integration approaches Microgrid Planning and Design offers a detailed and authoritative guide to microgrid systems. The authors - noted experts on the topic - explore what is involved in the design of a microgrid, examine the process of mapping designs to accommodate available technologies and reveal how to determine the efficacy of the final outcome. This practical book is a compilation of collaborative research results drawn from a community of experts in 8 different universities over a 6-year period. Microgrid Planning and Design contains a review of microgrid benchmarks for the electric power system and covers the mathematical modeling that can be used during the microgrid design processes. The authors include real-world case studies, validated benchmark systems and the components needed to plan and design an effective microgrid system. This important guide: Offers a practical and up-to-date book that examines leading edge technologies related to the smart grid Covers in detail all aspects of a microgrid from conception to completion Explores a modeling approach that combines power and communication systems Recommends modeling details that are appropriate for the type of study to be performed Defines typical system studies and requirements associated with the operation of the microgrid Written forgraduate students and professionals in the electrical engineering industry, Microgrid Planning and Design is a guide to smart microgrids that can help with their strategic energy objectives such as increasing reliability, efficiency, autonomy and reducing greenhouse gases.

Systematic Control Design and Stability Analysis Approaches for Microgrid Inverters to Enhance Overall Performance and Efficiency

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Publisher :
ISBN 13 :
Total Pages : 0 pages
Book Rating : 4.:/5 (134 download)

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Book Synopsis Systematic Control Design and Stability Analysis Approaches for Microgrid Inverters to Enhance Overall Performance and Efficiency by : Nima Amouzegar Ashtiani

Download or read book Systematic Control Design and Stability Analysis Approaches for Microgrid Inverters to Enhance Overall Performance and Efficiency written by Nima Amouzegar Ashtiani and published by . This book was released on 2022 with total page 0 pages. Available in PDF, EPUB and Kindle. Book excerpt: This thesis addresses a systematic design and implementation of control systems of power converters in microgrids to guarantee system level stability and improve performance and efficiency. Due to the high penetration of power converters in power systems, proper operation of converters in different situations is crucial to maintain the entire system stable. Therefore, depending on the role of the power converter in the system, the control system should be designed properly to address control objectives. With respect to the control objectives and converter configurations, design of the control system faces various challenges. For a single-converter system, uncertainties and practical issues may affect the system performance and its stability. For a multiple-converter system, the interaction among power converters along with its impact on the system stability, and also the overall efficiency optimization introduce other challenges for the control system. In this research, the proposed systematic control system design for a single- and multiple-converter systems are investigated, simulated and experimentally verified as summarized below. First, a robust control system for a single-phase photovoltaic (PV) converter with an LCL-filter under weak grid operation is proposed. The control system guarantees system robustness against weak grid uncertainties such as grid impedance variations and voltage harmonics. Moreover, the controller compensates the system delays. The control system minimizes the bus voltage fluctuations caused by variations of PV system power generation. Furthermore, power decoupling is achieved by the control system without any auxiliary circuit. For converter control systems, a systematic and optimal control design approach is proposed for control structures which involve multiple cascade, or nested, loops. The proposed approach relaxes the limiting condition that the internal loops must be much faster than the external loops. Therefore, faster yet smoother responses can be achieved using the proposed design approach. As an example, the method is also used to systematically design a cascade control system, including voltage and current control loops, for a single-phase standalone inverter. To further investigate the performance of the individual inverters in a microgrid, an approach is proposed for modeling and stability analysis of a single-phase standalone microgrid containing parallel inverters. Using the approach, interactions among parallel inverters and the impact of each parameter variations on the system are studied in detail. Based on this approach, a nonlinear microgrid can be linearized, and the microgrid behaviors can be assessed using several tools available for linear systems. As an example, the model and stability of a single-phase microgrid with two parallel inverters are provided. It is shown that the proposed model predicts the system responses more accurately than the existing modeling approaches, especially, for systems with a small stability margin. Finally, to improve the overall efficiency of the investigated microgrid at light loads, a communicationless modified droop strategy is introduced. The main idea is to revise the power sharing among parallel inverters such that the output power of each inverter is maintained within a proper range with respect to the inverter efficiency curve and the load demand instead of the proportional power sharing, realized through the conventional droop control strategy. Moreover, to evaluate the performance of the proposed method, a system with parallel inverters is simulated and experimentally tested. It is observed that the proposed strategy can improve the overall system efficiency by up to 14% at light loads.

Improved Control Strategy of Grid-Forming Inverters for Fault Ride-Through in a Microgrid System: Preprint

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Publisher :
ISBN 13 :
Total Pages : 0 pages
Book Rating : 4.:/5 (14 download)

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Book Synopsis Improved Control Strategy of Grid-Forming Inverters for Fault Ride-Through in a Microgrid System: Preprint by :

Download or read book Improved Control Strategy of Grid-Forming Inverters for Fault Ride-Through in a Microgrid System: Preprint written by and published by . This book was released on 2022 with total page 0 pages. Available in PDF, EPUB and Kindle. Book excerpt: This paper develops improved control strategy of GFM inverter with fault ride-through (FRT) capabilities to guarantee stable operation of microgrid under fault conditions especially islanded microgrid and asymmetrical faults. The proposed control strategy includes dual control of positive-sequence and negative-sequence control, and the adaptive virtual impedance (VI) control. Unlike the existing works, the proposed strategy only applies the VI control for the d-component of the positive-sequence control and leaves the q-component of positive-sequence control and dq-component of negative-sequence control zero, thus achieving the improved stability and balanced three-phase voltage under asymmetrical faults. The adaptive feature of the VI control guarantees the stability of the GFM inverter under severe faults which could cause saturated inner current loop and instability if the VI is not adaptive. Simulation results of a phase-to-phase-ground fault show that the proposed control strategy improves the stability of GFM and achieves the stable and balanced output voltages in islanded microgrid.

Grid-Forming Power Inverters

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Publisher : CRC Press
ISBN 13 : 100083929X
Total Pages : 307 pages
Book Rating : 4.0/5 (8 download)

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Book Synopsis Grid-Forming Power Inverters by : Nabil Mohammed

Download or read book Grid-Forming Power Inverters written by Nabil Mohammed and published by CRC Press. This book was released on 2023-02-28 with total page 307 pages. Available in PDF, EPUB and Kindle. Book excerpt: Grid-Forming Power Inverters: Control and Applications is the first book dedicated to addressing the operation principles, grid codes, modelling and control of grid-forming power inverters. The book initially discusses the need for this technology due to the substantial annual integration of inverter-based renewable energy resources. The key differences between the traditional grid-following and the emerging grid-forming inverters technologies are explained. Then, the book explores in detail various topics related to grid-forming power inverters, including requirements and grid standards, modelling, control, damping power system oscillations, dynamic stability under large fault events, virtual oscillator-controlled grid-forming inverters, grid-forming inverters interfacing battery energy storage, and islanded operation of grid-forming inverters. Features: Explains the key differences between grid-following and grid-forming inverters Explores the requirements and grid standards for grid-forming inverters Provides detailed modeming of virtual synchronous generators Explains various control strategies for grid-forming inverters Investigates damping of power system oscillations using grid-forming converters Elaborates on the dynamic stability of grid-forming inverters under large fault events Focuses on practical applications

Series-Parallel Converter-Based Microgrids

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Publisher : Springer Nature
ISBN 13 : 3030915115
Total Pages : 384 pages
Book Rating : 4.0/5 (39 download)

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Book Synopsis Series-Parallel Converter-Based Microgrids by : Yao Sun

Download or read book Series-Parallel Converter-Based Microgrids written by Yao Sun and published by Springer Nature. This book was released on 2022-02-11 with total page 384 pages. Available in PDF, EPUB and Kindle. Book excerpt: ​​Series-Parallel Converter-Based Microgrids: System-Level Control and Stability is the first book to provide a comprehensive and in-depth introduction to the rapid development of series-parallel converter applications in the microgrid system. It provides an advanced and in-depth introduction into all major system modeling, coordinated control, and stability analysis issues, and provides useful methodologies and philosophies for developing new topologies and controls for self-organized decentralized operation of microgrid systems. For each topic, a theoretical introduction and overview are backed by very concrete programming examples that enable the reader to not only understand the topic but to develop microgrid simulation models.

Control and Nonlinear Dynamics on Energy Conversion Systems

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Publisher : MDPI
ISBN 13 : 3039211102
Total Pages : 435 pages
Book Rating : 4.0/5 (392 download)

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Book Synopsis Control and Nonlinear Dynamics on Energy Conversion Systems by : Herbert Ho-Ching Iu

Download or read book Control and Nonlinear Dynamics on Energy Conversion Systems written by Herbert Ho-Ching Iu and published by MDPI. This book was released on 2019-07-01 with total page 435 pages. Available in PDF, EPUB and Kindle. Book excerpt: The ever-increasing need for higher efficiency, smaller size, and lower cost make the analysis, understanding, and design of energy conversion systems extremely important, interesting, and even imperative. One of the most neglected features in the study of such systems is the effect of the inherent nonlinearities on the stability of the system. Due to these nonlinearities, these devices may exhibit undesirable and complex dynamics, which are the focus of many researchers. Even though a lot of research has taken place in this area during the last 20 years, it is still an active research topic for mainstream power engineers. This research has demonstrated that these systems can become unstable with a direct result in increased losses, extra subharmonics, and even uncontrollability/unobservability. The detailed study of these systems can help in the design of smaller, lighter, and less expensive converters that are particularly important in emerging areas of research like electric vehicles, smart grids, renewable energy sources, and others. The aim of this Special Issue is to cover control and nonlinear aspects of instabilities in different energy conversion systems: theoretical, analysis modelling, and practical solutions for such emerging applications. In this Special Issue, we present novel research works in different areas of the control and nonlinear dynamics of energy conversion systems.

Smart Village Infrastructure and Sustainable Rural Communities

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Publisher : IGI Global
ISBN 13 : 1668464195
Total Pages : 366 pages
Book Rating : 4.6/5 (684 download)

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Book Synopsis Smart Village Infrastructure and Sustainable Rural Communities by : Khan, Mohammad Ayoub

Download or read book Smart Village Infrastructure and Sustainable Rural Communities written by Khan, Mohammad Ayoub and published by IGI Global. This book was released on 2023-06-13 with total page 366 pages. Available in PDF, EPUB and Kindle. Book excerpt: Smart village infrastructure and Industry 5.0 attempt to improve internet connectivity in rural and remote locations by delivering broadband infrastructure. Smart village is a locally led, integrated, and holistic approach to giving all people of rural communities access to digital services, with digital technology development-related services for everyone. Smart Village Infrastructure and Sustainable Rural Communities presents state-of-the-art and innovative ideas on empowering rural communities through the concepts of smart village and Industry 5.0 from experts in the domain of agriculture process improvement, sustainability, irrigation systems, and more. Covering topics such as rural development, machine learning applications, and agriculture analysis, this premier reference source is a dynamic resource for engineers, agronomists, computer scientists, government officials, public health officials, students and educators of higher education, librarians, researchers, and academicians.