High Voltage Direct Current Transmission

High Voltage Direct Current Transmission PDF
Author: J. Arrillaga
Publisher: IET
ISBN: 9780852969410
Size: 18.53 MB
Format: PDF, Kindle
Category : Science
Languages : en
Pages : 299
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Since the first edition of this book in 1983, HVDC technology has continued to develop and few power systems can now escape its influence. Fully revised, updated and expanded, this second edition builds on its predecessor's coverage of HVDC systems and describes the variety of reasons justifying the use of DC transmission as well as the basic concepts and techniques involved in the AC-DC and DC-AC conversion processes. Updates include the main technical advances of the past 15 years, such as improvements in the ratings and reliability of thyristor valves and other semiconductor devices, more controllable solid state devices, cost reduction techniques and discussion of the widening applications of DC that continue to make HVDC a competitive technology.

Hvdc

HVDC PDF
Author: Rupam Debroy
Publisher: Rupam Debroy
ISBN:
Size: 40.49 MB
Format: PDF
Category : Technology & Engineering
Languages : en
Pages : 53
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A brief idea on the High Voltage Direct Current Transmission System and their application , uses , etc.

High Voltage Direct Current Transmission

High Voltage Direct Current Transmission PDF
Author: Dragan Jovcic
Publisher: John Wiley & Sons
ISBN: 1119566614
Size: 51.68 MB
Format: PDF, ePub
Category : Technology & Engineering
Languages : en
Pages : 560
View: 2926

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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.

Extruded Cables For High Voltage Direct Current Transmission

Extruded Cables for High Voltage Direct Current Transmission PDF
Author: Giovanni Mazzanti
Publisher: John Wiley & Sons
ISBN: 1118590538
Size: 59.54 MB
Format: PDF, ePub, Docs
Category : Technology & Engineering
Languages : en
Pages : 384
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The only book on the market that provides current, necessary, and comprehensive technical knowledge of extruded cables and high-voltage direct-current transmission This is the first book to fully address the technical aspects of high-voltage direct-current (HVDC) link projects with extruded cables. It covers design and engineering techniques for cable lines, insulation materials, and accessories, as well as cable performance and life span and reliability issues. Beginning with a discussion on the fundamentals of HVDC cable transmission theory, Extruded Cables for High-Voltage Direct-Current Transmission: Advances in Research and Development covers: Both the cable and the accessories (joints and terminations), each of which affects cable line performance The basic designs of HVDC cables—including a comparison of mass insulated non-draining cables with extruded HVDC cables The theoretical elements on which the design of HVDC cables is based—highlighting the differences between HVAC and HVDC cables Space charge-related problems that have a critical impact on extruded insulation for HVDC application Recent advances in extruded compounds for HVDC cables such as additives and nano-fillers The improved design of extruded HVDC cable systems—with emphasis on design aspects relevant to accessories Cable line reliability problems and the impact on cable system design Including more than 200 illustrations,Extruded Cables for High-Voltage Direct-Current Transmission fills a gap in the field, providing power cable engineers with complete, up-to-date guidance on HVDC cable lines with extruded insulation.

Flexible Power Transmission

Flexible Power Transmission PDF
Author: Jos Arrillaga
Publisher: John Wiley & Sons
ISBN: 9780470511855
Size: 54.53 MB
Format: PDF, ePub
Category : Technology & Engineering
Languages : en
Pages : 374
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The development of power semiconductors with greater ratings and improved characteristics has meant that the power industry has become more willing to develop new converter configurations. These new configurations take advantage of the higher controllability and switching frequencies of the new devices. The next few years will decide which of the proposed technologies will dominate future power transmission systems. Flexible Power Transmission is a comprehensive guide to the high voltage direct current (HVDC) options available, helping the reader to make informed decisions for designing future power transmission systems. The book includes: a full description of the principles and components in existing converter technology, as well as alternative proposals for self-commutating conversion; A review of the state of power semiconductors suited to HVDC transmission and present proposals for multi-level HVDC transmission. a detailed overview of the flexible HVDC methods for improving controllability and increasing power transfer capability in electrical power systems. up-to-date information on thyrisistor-based HVDC technology. coverage of new pulse width modulation (PWM) transmission technology and multi-level voltage source conversion (VSC) and current source conversion (CSC). An excellent reference for professional power engineers, Flexible Power Transmission is also a useful guide for power system researchers as well as lecturers and students in power systems and power electronics disciplines.

Transmission Lines

Transmission Lines PDF
Author: Mark Gaffigan
Publisher:
ISBN: 9781437900248
Size: 71.43 MB
Format: PDF, ePub, Mobi
Category :
Languages : en
Pages : 30
View: 866

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Several co. have recently introduced proposals to build new high-voltage direct-current (HVDC) transmission lines. Some of these proposed lines would follow active transport. rights of way, such as railroads, highways, & pipelines. There are concerns about the potential economic, safety, & security issues related to collocating new HVDC transmission lines along transport. rights of way, particularly for nearby residents & consumers of electric power. This report examined: the role of the fed. gov¿t. in siting HVDC electric transmission lines along active transport. rights of way; advantages & disadvantages of adding transmission lines & using HVDC technol.; & benefits & risks assoc. with the siting of HVDC electric transmission lines along active transport. rights of way. Ill.