Hvdc Grids

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HVDC Grids

Author : Dirk Van Hertem,Oriol Gomis-Bellmunt,Jun Liang
Publisher : John Wiley & Sons
Page : 526 pages
File Size : 49,6 Mb
Release : 2016-02-29
Category : Technology & Engineering
ISBN : 9781118859155

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HVDC Grids by Dirk Van Hertem,Oriol Gomis-Bellmunt,Jun Liang Pdf

This book discusses HVDC grids based on multi-terminal voltage-source converters (VSC), which is suitable for the connection of offshore wind farms and a possible solution for a continent wide overlay grid. HVDC Grids: For Offshore and Supergrid of the Future begins by introducing and analyzing the motivations and energy policy drives for developing offshore grids and the European Supergrid. HVDC transmission technology and offshore equipment are described in the second part of the book. The third part of the book discusses how HVDC grids can be developed and integrated in the existing power system. The fourth part of the book focuses on HVDC grid integration, in studies, for different time domains of electric power systems. The book concludes by discussing developments of advanced control methods and control devices for enabling DC grids. Presents the technology of the future offshore and HVDC grid Explains how offshore and HVDC grids can be integrated in the existing power system Provides the required models to analyse the different time domains of power system studies: from steady-state to electromagnetic transients This book is intended for power system engineers and academics with an interest in HVDC or power systems, and policy makers. The book also provides a solid background for researchers working with VSC-HVDC technologies, power electronic devices, offshore wind farm integration, and DC grid protection.

HVDC Grids

Author : Dirk Van Hertem,Oriol Gomis-Bellmunt,Jun Liang
Publisher : John Wiley & Sons
Page : 528 pages
File Size : 46,8 Mb
Release : 2016-02-23
Category : Technology & Engineering
ISBN : 9781119115236

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HVDC Grids by Dirk Van Hertem,Oriol Gomis-Bellmunt,Jun Liang Pdf

This book discusses HVDC grids based on multi-terminal voltage-source converters (VSC), which is suitable for the connection of offshore wind farms and a possible solution for a continent wide overlay grid. HVDC Grids: For Offshore and Supergrid of the Future begins by introducing and analyzing the motivations and energy policy drives for developing offshore grids and the European Supergrid. HVDC transmission technology and offshore equipment are described in the second part of the book. The third part of the book discusses how HVDC grids can be developed and integrated in the existing power system. The fourth part of the book focuses on HVDC grid integration, in studies, for different time domains of electric power systems. The book concludes by discussing developments of advanced control methods and control devices for enabling DC grids. Presents the technology of the future offshore and HVDC grid Explains how offshore and HVDC grids can be integrated in the existing power system Provides the required models to analyse the different time domains of power system studies: from steady-state to electromagnetic transients This book is intended for power system engineers and academics with an interest in HVDC or power systems, and policy makers. The book also provides a solid background for researchers working with VSC-HVDC technologies, power electronic devices, offshore wind farm integration, and DC grid protection.

HVDC Grids

Author : Dirk Van Hertem,Oriol Gomis-Bellmunt,Jun Liang
Publisher : John Wiley & Sons
Page : 528 pages
File Size : 55,9 Mb
Release : 2016-02-09
Category : Technology & Engineering
ISBN : 9781119115229

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HVDC Grids by Dirk Van Hertem,Oriol Gomis-Bellmunt,Jun Liang Pdf

This book discusses HVDC grids based on multi-terminal voltage-source converters (VSC), which is suitable for the connection of offshore wind farms and a possible solution for a continent wide overlay grid. HVDC Grids: For Offshore and Supergrid of the Future begins by introducing and analyzing the motivations and energy policy drives for developing offshore grids and the European Supergrid. HVDC transmission technology and offshore equipment are described in the second part of the book. The third part of the book discusses how HVDC grids can be developed and integrated in the existing power system. The fourth part of the book focuses on HVDC grid integration, in studies, for different time domains of electric power systems. The book concludes by discussing developments of advanced control methods and control devices for enabling DC grids. Presents the technology of the future offshore and HVDC grid Explains how offshore and HVDC grids can be integrated in the existing power system Provides the required models to analyse the different time domains of power system studies: from steady-state to electromagnetic transients This book is intended for power system engineers and academics with an interest in HVDC or power systems, and policy makers. The book also provides a solid background for researchers working with VSC-HVDC technologies, power electronic devices, offshore wind farm integration, and DC grid protection.

Smart and Power Grid Systems – Design Challenges and Paradigms

Author : Kolla Bhanu Prakash,Massimo Mitolo,Sanjeevikumar Padmanaban
Publisher : CRC Press
Page : 358 pages
File Size : 49,5 Mb
Release : 2023-03-10
Category : Science
ISBN : 9781000795141

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Smart and Power Grid Systems – Design Challenges and Paradigms by Kolla Bhanu Prakash,Massimo Mitolo,Sanjeevikumar Padmanaban Pdf

The Smart Grid represents an unprecedented opportunity to move the energy industry into a new era of reliability, availability, and efficiency that will contribute to our economic and environmental health. During the transition period, it will be critical to carry out testing, technology improvements, consumer education, development of standards and regulations, and information sharing between projects to ensure that the benefits we envision from the Smart Grid become a reality. Today, an electricity disruption such as a blackout can have a domino effect—a series of failures that can affect banking, communications, traffic, and security. This is a particular threat in the winter, when homeowners can be left without heat. A smarter grid will add resiliency to our electric power system and make it better prepared to address emergencies such as severe storms, earthquakes, large solar flares, and terrorist attacks. Because of its two-way interactive capacity, the Smart Grid will allow for automatic rerouting when equipment fails or outages occur. This will minimize outages and minimize the effects when they do happen. When a power outage occurs, Smart Grid technologies will detect and isolate the outages, containing them before they become large-scale blackouts. The new technologies will also help ensure that electricity recovery resumes quickly and strategically after an emergency—routing electricity to emergency services first, for example. In addition, the Smart Grid will take greater advantage of customer-owned power generators to produce power when it is not available from utilities. By combining these "distributed generation" resources, a community could keep its health center, police department, traffic lights, phone system, and grocery stores operating during emergencies. In addition, the Smart Grid is a way to address an aging energy infrastructure that needs to be upgraded or replaced. This book shows that Smart Grids can address energy efficiency, to bring increased awareness to consumers about the connection between electricity use and the environment, bring increased national security to our energy system—drawing on greater amounts of home-grown electricity that is more resistant to natural disasters and attack.

HVDC/FACTS for Grid Services in Electric Power Systems

Author : José M. Maza-Ortega,Antonio Gómez-Expósito
Publisher : MDPI
Page : 276 pages
File Size : 55,5 Mb
Release : 2020-11-23
Category : Technology & Engineering
ISBN : 9783039283767

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HVDC/FACTS for Grid Services in Electric Power Systems by José M. Maza-Ortega,Antonio Gómez-Expósito Pdf

Electric power systems are headed for a true changing of the guard, due to the urgent need for achieving sustainable energy delivery. Fortunately, the development of new technologies is driving the transition of power systems toward a carbon-free paradigm while maintaining the current standards of quality, efficiency, and resilience. The introduction of HVDC and FACTS in the 20th century, taking advantage of dramatic improvements in power electronics and control, gave rise to unprecedented levels of flexibility and speed of response in comparison with traditional electromechanical devices. This flexibility is nowadays required more than ever in order to solve a puzzle with pieces that do not always fit perfectly. This Special Issue aims to address the role that FACTS and HVDC systems can play in helping electric power systems face the challenges of the near future.

Multi-terminal Direct-Current Grids

Author : Nilanjan Chaudhuri,Balarko Chaudhuri,Rajat Majumder,Amirnaser Yazdani
Publisher : John Wiley & Sons
Page : 289 pages
File Size : 45,8 Mb
Release : 2014-09-09
Category : Technology & Engineering
ISBN : 9781118729106

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Multi-terminal Direct-Current Grids by Nilanjan Chaudhuri,Balarko Chaudhuri,Rajat Majumder,Amirnaser Yazdani Pdf

A generic DC grid model that is compatible with the standard AC system stability model is presented and used to analyse the interaction between the DC grid and the host AC systems. A multi-terminal DC (MTDC) grid interconnecting multiple AC systems and offshore energy sources (e.g. wind farms) across the nations and continents would allow effective sharing of intermittent renewable resources and open market operation for secure and cost-effective supply of electricity. However, such DC grids are unprecedented with no operational experience. Despite lots of discussions and specific visions for setting up such MTDC grids particularly in Europe, none has yet been realized in practice due to two major technical barriers: Lack of proper understanding about the interaction between a MTDC grid and the surrounding AC systems. Commercial unavailability of efficient DC side fault current interruption technology for conventional voltage sourced converter systems This book addresses the first issue in details by presenting a comprehensive modeling, analysis and control design framework. Possible methodologies for autonomous power sharing and exchange of frequency support across a MTDC grid and their impact on overall stability is covered. An overview of the state-of-the-art, challenges and on-going research and development initiatives for DC side fault current interruption is also presented.

High Voltage Direct Current Transmission

Author : Dragan Jovcic
Publisher : John Wiley & Sons
Page : 657 pages
File Size : 50,5 Mb
Release : 2019-07-01
Category : Technology & Engineering
ISBN : 9781119566618

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High Voltage Direct Current Transmission by Dragan Jovcic Pdf

Presents the latest developments in switchgear and DC/DC converters for DC grids, and includes substantially expanded material on MMC HVDC This newly updated edition covers all HVDC transmission technologies including Line Commutated Converter (LCC) HVDC; Voltage Source Converter (VSC) HVDC, and the latest VSC HVDC based on Modular Multilevel Converters (MMC), as well as the principles of building DC transmission grids. Featuring new material throughout, High Voltage Direct Current Transmission: Converters, Systems and DC Grids, 2nd Edition offers several new chapters/sections including one on the newest MMC converters. It also provides extended coverage of switchgear, DC grid protection and DC/DC converters following the latest developments on the market and in research projects. All three HVDC technologies are studied in a wide range of topics, including: the basic converter operating principles; calculation of losses; system modelling, including dynamic modelling; system control; HVDC protection, including AC and DC fault studies; and integration with AC systems and fundamental frequency analysis. The text includes: A chapter dedicated to hybrid and mechanical DC circuit breakers Half bridge and full bridge MMC: modelling, control, start-up and fault management A chapter dedicated to unbalanced operation and control of MMC HVDC The advancement of protection methods for DC grids Wideband and high-order modeling of DC cables Novel treatment of topics not found in similar books, including SimPowerSystems models and examples for all HVDC topologies hosted by the 1st edition companion site. High Voltage Direct Current Transmission: Converters, Systems and DC Grids, 2nd Edition serves as an ideal textbook for a graduate-level course or a professional development course.

Integration of AC/DC Microgrids into Power Grids

Author : Fazel Mohammadi
Publisher : MDPI
Page : 154 pages
File Size : 43,7 Mb
Release : 2020-12-02
Category : Technology & Engineering
ISBN : 9783039361809

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Integration of AC/DC Microgrids into Power Grids by Fazel Mohammadi Pdf

AC/DC Microgrids are a small part of low voltage distribution networks that are located far from power substations, and are interconnected through the point of common coupling to power grids. These systems are important keys for the flexible, techno-economic, and environmental-friendly generation of units for the reliable operation and cost-effective planning of smart electricity grids. Although AC/DC microgrids, with the integration of renewable energy resources and other energy systems, such as power-to-gas, combined heat and power, combined cooling heat and power, power-to-heat, power-to-vehicle, pump and compressed air storage, have several advantages, there are some technical aspects that must be addressed. This Special Issue aims to study the configuration, impacts, and prospects of AC/DC microgrids that enable enhanced solutions for intelligent and optimized electricity systems, energy storage systems, and demand-side management in power grids with an increasing share of distributed energy resources. It includes AC/DC microgrid modeling, simulation, control, operation, protection, dynamics, planning, reliability and security, as well as considering power quality improvement, load forecasting, market operations, energy conversion, cyber/physical security, supervisory and monitoring, diagnostics and prognostics systems.

VSC-FACTS-HVDC

Author : Enrique Acha,Pedro Roncero-Sánchez,Antonio de la Villa-Jaen,Luis M. Castro,Behzad Kazemtabrizi
Publisher : John Wiley & Sons
Page : 414 pages
File Size : 40,9 Mb
Release : 2019-08-05
Category : Technology & Engineering
ISBN : 9781119973980

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VSC-FACTS-HVDC by Enrique Acha,Pedro Roncero-Sánchez,Antonio de la Villa-Jaen,Luis M. Castro,Behzad Kazemtabrizi Pdf

An authoritative reference on the new generation of VSC-FACTS and VSC-HVDC systems and their applicability within current and future power systems VSC-FACTS-HVDC and PMU: Analysis, Modelling and Simulation in Power Grids provides comprehensive coverage of VSC-FACTS and VSC-HVDC systems within the context of high-voltage Smart Grids modelling and simulation. Readers are presented with an examination of the advanced computer modelling of the VSC-FACTS and VSC-HVDC systems for steady-state, optimal solutions, state estimation and transient stability analyses, including numerous case studies for the reader to gain hands-on experience in the use of models and concepts. Key features: Wide-ranging treatment of the VSC achieved by assessing basic operating principles, topology structures, control algorithms and utility-level applications. Detailed advanced models of VSC-FACTS and VSC-HVDC equipment, suitable for a wide range of power network-wide studies, such as power flows, optimal power flows, state estimation and dynamic simulations. Contains numerous case studies and practical examples, including cases of multi-terminal VSC-HVDC systems. Includes a companion website featuring MATLAB software and Power System Computer Aided Design (PSCAD) scripts which are provided to enable the reader to gain hands-on experience. Detailed coverage of electromagnetic transient studies of VSC-FACTS and VSC-HVDC systems using the de-facto industry standard PSCAD/EMTDC simulation package. An essential guide for utility engineers, academics, and research students as well as industry managers, engineers in equipment design and manufacturing, and consultants.

Cyber Physical Systems Approach to Smart Electric Power Grid

Author : Siddhartha Kumar Khaitan,James D. McCalley,Chen Ching Liu
Publisher : Springer
Page : 391 pages
File Size : 55,7 Mb
Release : 2015-01-02
Category : Technology & Engineering
ISBN : 9783662459287

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Cyber Physical Systems Approach to Smart Electric Power Grid by Siddhartha Kumar Khaitan,James D. McCalley,Chen Ching Liu Pdf

This book documents recent advances in the field of modeling, simulation, control, security and reliability of Cyber- Physical Systems (CPS) in power grids. The aim of this book is to help the reader gain insights into working of CPSs and understand their potential in transforming the power grids of tomorrow. This book will be useful for all those who are interested in design of cyber-physical systems, be they students or researchers in power systems, CPS modeling software developers, technical marketing professionals and business policy-makers.

Design, Control, and Application of Modular Multilevel Converters for HVDC Transmission Systems

Author : Kamran Sharifabadi,Lennart Harnefors,Hans-Peter Nee,Staffan Norrga,Remus Teodorescu
Publisher : John Wiley & Sons
Page : 416 pages
File Size : 49,9 Mb
Release : 2016-08-22
Category : Science
ISBN : 9781118851548

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Design, Control, and Application of Modular Multilevel Converters for HVDC Transmission Systems by Kamran Sharifabadi,Lennart Harnefors,Hans-Peter Nee,Staffan Norrga,Remus Teodorescu Pdf

Design, Control and Application of Modular Multilevel Converters for HVDC Transmission Systems is a comprehensive guide to semiconductor technologies applicable for MMC design, component sizing control, modulation, and application of the MMC technology for HVDC transmission. Separated into three distinct parts, the first offers an overview of MMC technology, including information on converter component sizing, Control and Communication, Protection and Fault Management, and Generic Modelling and Simulation. The second covers the applications of MMC in offshore WPP, including planning, technical and economic requirements and optimization options, fault management, dynamic and transient stability. Finally, the third chapter explores the applications of MMC in HVDC transmission and Multi Terminal configurations, including Supergrids. Key features: Unique coverage of the offshore application and optimization of MMC-HVDC schemes for the export of offshore wind energy to the mainland. Comprehensive explanation of MMC application in HVDC and MTDC transmission technology. Detailed description of MMC components, control and modulation, different modeling approaches, converter dynamics under steady-state and fault contingencies including application and housing of MMC in HVDC schemes for onshore and offshore. Analysis of DC fault detection and protection technologies, system studies required for the integration of HVDC terminals to offshore wind power plants, and commissioning procedures for onshore and offshore HVDC terminals. A set of self-explanatory simulation models for HVDC test cases is available to download from the companion website. This book provides essential reading for graduate students and researchers, as well as field engineers and professionals who require an in-depth understanding of MMC technology.

Hvdc Transmission +1: Vsc Hvdc Based Mmc Topology In Power Systems

Author : Chan-ki Kim,Seung-il Moon,Kyeon Hur,Jang-mok Kim,Gilsoo Jang
Publisher : World Scientific
Page : 497 pages
File Size : 48,5 Mb
Release : 2021-04-09
Category : Technology & Engineering
ISBN : 9789811213595

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Hvdc Transmission +1: Vsc Hvdc Based Mmc Topology In Power Systems by Chan-ki Kim,Seung-il Moon,Kyeon Hur,Jang-mok Kim,Gilsoo Jang Pdf

HVDC grids and super grids have sparked so much interest these days that researchers and engineers across the globe are talking about them, studying them, supporting them, or questioning them. This book provides valuable information for researchers, industry, and policy makers. It explains why HVDC is favorable over AC technologies for power transmission; what the key technologies and challenges are for developing an HVDC grid; how an HVDC grid will be designed and operated; and how future HVDC grids will evolve. The book also devotes significant attention to nontechnical aspects such as the influence of energy policy and regulatory frameworks.This book is a result of collaboration between industry and academia. It provides theoretical insights into the design and control of MMC technology and investigates practical aspects of the project planning, design, manufacture, implementation, and commissioning of MMC-HVDC and multi-terminal HVDC transmission technologies; filling the knowledge gap between the technology specialists and VSC-HVDC project developers and key personnel involved in those projects.

HVDC for Grid Services in Electric Power Systems

Author : Gilsoo Jang
Publisher : MDPI
Page : 176 pages
File Size : 55,8 Mb
Release : 2019-11-18
Category : Technology & Engineering
ISBN : 9783039217625

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HVDC for Grid Services in Electric Power Systems by Gilsoo Jang Pdf

The modern electric power system has evolved into a huge nonlinear complex system due to the interconnection of thousands of generation and transmission systems. The unparalleled growth of renewable energy resources (RESs) has caused significant concern regarding grid stability and power quality, and it is essential to find ways to control such a massive system for effective operation. The controllability of HVDC and FACTS devices allows for improvement of the dynamic behavior of grids and their flexibility. Research is being carried out at both the system and component levels of modelling, control, and stability. This Special Issue aims to present novel HVDC topologies and operation strategies to prevent abnormal grid conditions.

IoT for Smart Grids

Author : Kostas Siozios,Dimitrios Anagnostos,Dimitrios Soudris,Elias Kosmatopoulos
Publisher : Springer
Page : 282 pages
File Size : 55,9 Mb
Release : 2018-11-24
Category : Technology & Engineering
ISBN : 9783030036409

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IoT for Smart Grids by Kostas Siozios,Dimitrios Anagnostos,Dimitrios Soudris,Elias Kosmatopoulos Pdf

This book explains the fundamentals of control theory for Internet of Things (IoT) systems and smart grids and its applications. It discusses the challenges imposed by large-scale systems, and describes the current and future trends and challenges in decision-making for IoT in detail, showing the ongoing industrial and academic research in the field of smart grid domain applications. It presents step-by-step design guidelines for the modeling, design, customisation and calibration of IoT systems applied to smart grids, in which the challenges increase with each system’s increasing complexity. It also provides solutions and detailed examples to demonstrate how to use the techniques to overcome these challenges, as well as other problems related to decision-making for successful implementation. Further, it anaylses the features of decision-making, such as low-complexity and fault-tolerance, and uses open-source and publicly available software tools to show readers how they can design, implement and customise their own system control instantiations. This book is a valuable resource for power engineers and researchers, as it addresses the analysis and design of flexible decision-making mechanisms for smart grids. It is also of interest to students on courses related to control of large-scale systems, since it covers the use of state-of-the-art technology with examples and solutions in every chapter. And last but not least, it offers practical advice for professionals working with smart grids.

The Power Grid

Author : Brian D’Andrade
Publisher : Academic Press
Page : 352 pages
File Size : 54,8 Mb
Release : 2017-03-03
Category : Technology & Engineering
ISBN : 9780081009529

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The Power Grid by Brian D’Andrade Pdf

The Power Grid: Smart, Secure, Green and Reliable offers a diverse look at the traditional engineering and physics aspects of power systems, also examining the issues affecting clean power generation, power distribution, and the new security issues that could potentially affect the availability and reliability of the grid. The book looks at growth in new loads that are consuming over 1% of all the electrical power produced, and how combining those load issues of getting power to the regions experiencing growth in energy demand can be addressed. In addition, it considers the policy issues surrounding transmission line approval by regulators. With truly multidisciplinary content, including failure analysis of various systems, photovoltaic, wind power, quality issues with clean power, high-voltage DC transmission, electromagnetic radiation, electromagnetic interference, privacy concerns, and data security, this reference is relevant to anyone interested in the broad area of power grid stability. Discusses state–of-the-art trends and issues in power grid reliability Offers guidance on purchasing or investing in new technologies Includes a technical document relevant to public policy that can help all stakeholders understand the technical issues facing a green, secure power grid