Short Circuits In Ac And Dc Systems
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Short Circuits In Ac And Dc Systems
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Author : J. C. Das
language : en
Publisher: CRC Press
Release Date : 2017-10-24
Short Circuits In Ac And Dc Systems written by J. C. Das and has been published by CRC Press this book supported file pdf, txt, epub, kindle and other format this book has been release on 2017-10-24 with Technology & Engineering categories.
This book provides an understanding of the nature of short-circuit currents, current interruption theories, circuit breaker types, calculations according to ANSI/IEEE and IEC standards, theoretical and practical basis of short-circuit current sources, and the rating structure of switching devices. The book aims to explain the nature of short-circuit currents, the symmetrical components for unsymmetrical faults, and matrix methods of solutions, which are invariably used on digital computers. It includes innovations, worked examples, case studies, and solved problems.
Short Circuit Currents In Three Phase Systems
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Author : Richard Roeper
language : en
Publisher:
Release Date : 1985
Short Circuit Currents In Three Phase Systems written by Richard Roeper and has been published by this book supported file pdf, txt, epub, kindle and other format this book has been release on 1985 with Electric power distribution categories.
Short Circuits In Power Systems
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Author : Ismail Kasikci
language : en
Publisher: John Wiley & Sons
Release Date : 2018-02-27
Short Circuits In Power Systems written by Ismail Kasikci and has been published by John Wiley & Sons this book supported file pdf, txt, epub, kindle and other format this book has been release on 2018-02-27 with Technology & Engineering categories.
Reflecting the changes to the all-important short circuit calculations in three-phase power systems according to IEC 60909-0 standard, this new edition of the practical guide retains its proven and unique concept of explanations, calculations and real-life examples of short circuits in electrical networks. It has also been completely revised and expanded by 20% to include the standard-compliant prevention of short circuits in electrical networks for photovoltaics and wind energy. By understanding the theory any software allows users to perform all the necessary calculations with ease so they can work on the design and application of low- and high-voltage power systems. This book is a practitioner's guide intended for students, electrical engineers, engineers in power technology, the electrotechnical industry, engineering consultants, energy suppliers, chemical engineers and physicists in industry.
Silent Sentinels
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Author : Westinghouse Electric & Manufacturing Company
language : en
Publisher: Westinghouse Electric & Manufacturing Company
Release Date : 1924-01-01
Silent Sentinels written by Westinghouse Electric & Manufacturing Company and has been published by Westinghouse Electric & Manufacturing Company this book supported file pdf, txt, epub, kindle and other format this book has been release on 1924-01-01 with Technology & Engineering categories.
RELAYS have been aptly termed "silent sentinels." And they are silent sentinels. They stand on duty twenty-four hours a day, every day in the year, and— year in and year out. They guard thousands of dollars worth of property and equipment. They prevent service interruptions and costly shutdowns. They are really and truly the silent sentinels of the electrical industry. Automatic control is a reality. Supervisory control has been introduced. The inter - connection of systems is no longer an experiment. Service is now reliable and continuous. All of these are attributes of super-power— a new era in the electrical industry. And they were made possible through Westinghouse pioneering in the relay art. Not only has Westinghouse introduced most of the present-day relays, but this Company has also developed various schemes and methods of relay application. Westinghouse relays and relay practice have played an important role in the progress of the electrical industry. It is the purpose of Westinghouse to maintain and extend this leadership to meet the exacting requirements of the future.
Hvdc Power Transmission Systems
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Author : K. R. Padiyar
language : en
Publisher: New Age International
Release Date : 1990
Hvdc Power Transmission Systems written by K. R. Padiyar and has been published by New Age International this book supported file pdf, txt, epub, kindle and other format this book has been release on 1990 with Electric power transmission categories.
Hvdc Transmission Technology Is Fast Advancing And Its Applications Are Rapidly Expanding. This Book Presents The Various Aspects Of Hvdc Technology In Sufficient Depth To A Beginner. In Addition, It Also Includes The Analysis And Simulation Of Ac-Dc System Interactions Which Are Of Importance In The Planning, Design And Operation Of Hvdc Systems. The Book Gives Up-To-Date Information And Integrates Material That Has Been Scattered In Several Journals.The Book Is Divided Into Two Parts. The First Part Has 9 Chapters And Covers The Techniques And Components Of Hvdc Systems In Detail. The Emphasis Is On The Unique Components Of Hvdc Systems, Such As Thyristor Valves, Converters, Control, Protection And Harmonic Filters. One Chapter Each Is Devoted To Each Of These Items. Reactive Power Control And Multiterminal Dc System Operation Are Also Included As Two Separate Chapters. Static Var Systems Used For Reactive Power Control In Converter Stations Are Also Discussed.The Second Part Of The Book Deals With The Modelling, Analysis And Simulation Of Ac/Dc Systems. Seven Chapters Are Included In This Part Which Cover Component Models, Power Flow, Transient Stability, Dynamic Stability And Power Modulation, Harmonic And Torsional Interactions, Simulation Of Converters And Hvdc Systems. The Coverage Is Fairly Detailed And Includes Some New Information Not Published Before.The Book Should Be Of Interest To Graduate Students, Researchers And Engineers From Utilities/Industries Who Are Involved With Hvdc Power Transmission.
Advanced Solutions In Power Systems
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Author : Mircea Eremia
language : en
Publisher: John Wiley & Sons
Release Date : 2016-10-03
Advanced Solutions In Power Systems written by Mircea Eremia and has been published by John Wiley & Sons this book supported file pdf, txt, epub, kindle and other format this book has been release on 2016-10-03 with Science categories.
Provides insight on both classical means and new trends in the application of power electronic and artificial intelligence techniques in power system operation and control This book presents advanced solutions for power system controllability improvement, transmission capability enhancement and operation planning. The book is organized into three parts. The first part describes the CSC-HVDC and VSC-HVDC technologies, the second part presents the FACTS devices, and the third part refers to the artificial intelligence techniques. All technologies and tools approached in this book are essential for power system development to comply with the smart grid requirements. Discusses detailed operating principles and diagrams, theory of modeling, control strategies and physical installations around the world of HVDC and FACTS systems Covers a wide range of Artificial Intelligence techniques that are successfully applied for many power system problems, from planning and monitoring to operation and control Each chapter is carefully edited, with drawings and illustrations that helps the reader to easily understand the principles of operation or application Advanced Solutions in Power Systems: HVDC, FACTS, and Artificial Intelligence is written for graduate students, researchers in transmission and distribution networks, and power system operation. This book also serves as a reference for professional software developers and practicing engineers.
Detection Of Low Current Short Circuits
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Author : Navin S. Sagar
language : en
Publisher: Transportation Research Board National Research
Release Date : 1984
Detection Of Low Current Short Circuits written by Navin S. Sagar and has been published by Transportation Research Board National Research this book supported file pdf, txt, epub, kindle and other format this book has been release on 1984 with Technology & Engineering categories.
Power Systems Handbook Four Volume Set
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Author : J. C. Das
language : en
Publisher:
Release Date : 2017-10-15
Power Systems Handbook Four Volume Set written by J. C. Das and has been published by this book supported file pdf, txt, epub, kindle and other format this book has been release on 2017-10-15 with Electric power systems categories.
This handbook on power systems consists of a set of 4 volumes. They are carefully planned and designed to provide state of art material on major aspects of electrical power systems, short-circuit currents, load flow, harmonics and protective relaying. The material is organized with sound theoretical base, practical applications, and case studies.
Power Systems Modelling And Fault Analysis
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Author : Nasser Tleis
language : en
Publisher: Academic Press
Release Date : 2019-06-12
Power Systems Modelling And Fault Analysis written by Nasser Tleis and has been published by Academic Press this book supported file pdf, txt, epub, kindle and other format this book has been release on 2019-06-12 with Science categories.
Power Systems Modelling and Fault Analysis: Theory and Practice, Second Edition, focuses on the important core areas and technical skills required for practicing electrical power engineers. Providing a comprehensive and practical treatment of the modeling of electrical power systems, the book offers students and professionals the theory and practice of fault analysis of power systems, covering detailed and advanced theories and modern industry practices. The book describes relevant advances in the industry, such as international standards developments and new generation technologies, such as wind turbine generators, fault current limiters, multi-phase fault analysis, the measurement of equipment parameters, probabilistic short-circuit analysis, and more. Includes a fully up-to-date guide to the analysis and practical troubleshooting of short-circuit faults in electricity utilities and industrial power systems Presents sections on generators, transformers, substations, overhead powerlines and industrial systems Covers best-practice techniques, safety issues, power system planning and economics
Contact Lines For Electric Railways
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Author : Friedrich Kiessling
language : en
Publisher: John Wiley & Sons
Release Date : 2018-01-03
Contact Lines For Electric Railways written by Friedrich Kiessling and has been published by John Wiley & Sons this book supported file pdf, txt, epub, kindle and other format this book has been release on 2018-01-03 with Technology & Engineering categories.
Electric traction is the most favourable type of power supply for electric railways from both an ecological and an economic perspective. In the case of urban mass transit and high-speed trains it is the only possible type of traction. Its reliability largely depends on contact lines, which must operate in all climatic conditions with as high availability and as little maintenance as possible. Extreme demands arise when overhead contact lines are required to provide reliable and safe power transmission to traction vehicles travelling at speeds in excess of 250 km/h. The authors have used their worldwide experience to provide comprehensive descriptions of configuration, mechanical and electrical design, installation, operation and maintenance of contact lines for local and long-distance transportation systems, including high-speed lines. In this book, railway company professionals and manufacturers of contact line systems, students and those embarking on a career in this field will find practical guidance in the planning and implementation of systems, product descriptions, specifications and technical data, including standards and other regulations. Special emphasis is laid on the interaction of the individual components of power supply, especially between contact lines and pantographs. Since large sections of the book are dedicated to system aspects, consultant engineers can also use it as a basis for designing systems as well as interfaces to other subsystems of electric railway engineering. The contents of the book are rounded off by examples of running systems.