Power System Harmonics
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Power System Harmonics
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Author : Jos Arrillaga
language : en
Publisher: John Wiley & Sons
Release Date : 2004-06-25
Power System Harmonics written by Jos Arrillaga 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 2004-06-25 with Technology & Engineering categories.
Harmonic distortion problems include equipment overheating, motor failures, capacitor failure and inaccurate power metering. The topic of power system harmonics was covered for the first time 20 years ago and the first edition has become a standard reference work in this area. Unprecedented developments in power electronic devices and their integration at all levels in the power system require a new look at the causes and effects of these problems, and the state of hardware and software available for harmonic assessment. Following the successful first edition, this second edition of Power System Harmonics maintains the practical approach to the subject and discusses the impact of advanced power electronic technology on instrumentation, simulation, standards and active harmonic elimination techniques. Features include: A new chapter on modern digital instrumentation techniques. Added sections on active filters and modern distorting devices such as FACTS devices, multilevel conversion, current source, voltage source inverters and turn-OFF-related power electronic devices. References to international standards for harmonics and inter-harmonics. Numerical examples of technique application. Offering a comprehensive understanding of power systems, this book is an asset to power engineers involved in the planning, design and operation of power system generation, transmission and distribution. Researchers and postgraduate students in the field will also benefit from this useful reference.
Power Systems Harmonics
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Author : George J. Wakileh
language : en
Publisher: Springer Nature
Release Date : 2019-06-12
Power Systems Harmonics written by George J. Wakileh and has been published by Springer Nature this book supported file pdf, txt, epub, kindle and other format this book has been release on 2019-06-12 with Technology & Engineering categories.
The industry's widespread application of variable speed drives in the recent years accompanied by the electric utility's increasing use of capacitor banks have set the basis for paying considerable attention to the quality of electric power and seriously addressing the issue of current and voltage distortion, a major form of which is harmonic distortion. Harmonic studies are aimed at computing bus harmonic voltages, branch harmonic currents, and voltage and current total harmonic distortion (THD), as well as detecting resonance conditions. It is thus of great importance, when conducting harmonic studies, that system components are correctly mod elled to ensure accurate and reliable harmonic distortion results. Commercial programs are available for the analysis of harmonic problems. International standards are further being developed to assess harmonic distortion. Chapter 2 of this text provides some preliminaries. Characteristics of harmonics and measures of harmonic distortion are illustrated. The use of capacitor banks for reactive power supply and power factor correction is dis cussed. Resonance is explained. Origins of harmonic distortion are dealt with in Chapter 3. Chapter 4 is aimed at quantifying the effects of harmonic dis tortion on power system equipment and loads. Chapter 5 is devoted to the methods of reduction of power system harmonics. Limits of allowable voltage and current harmonic distortion set by IEEE, IEC, EN and NORSOK stan dards are presented in Chapter 6.
Power System Harmonics
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Author : Ahmed F. Zobaa
language : en
Publisher: BoD – Books on Demand
Release Date : 2018-05-30
Power System Harmonics written by Ahmed F. Zobaa and has been published by BoD – Books on Demand this book supported file pdf, txt, epub, kindle and other format this book has been release on 2018-05-30 with Technology & Engineering categories.
Excessive utilization of power electronic devices and the increasing integration of renewable energy resources with their inverter-based interfaces into distribution systems have brought different power quality problems in these systems. There is no doubt that the transition from traditional centralized power systems to future decentralized smart grid necessities is paying much attention to power quality knowledge to realize better system reliability and performance to be ready for the big change in the coming years of accommodating thousands of decentralized generation units. This book aims to present harmonic modeling, analysis, and mitigation techniques for modern power systems. It is a tool for the practicing engineers of electrical power systems that are concerned with the power system harmonics. Likewise, it is a key resource for academics and researchers who have some background in electrical power systems.
Power System Harmonics
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Author : Jos Arrillaga
language : en
Publisher:
Release Date : 1985-07-23
Power System Harmonics written by Jos Arrillaga and has been published by this book supported file pdf, txt, epub, kindle and other format this book has been release on 1985-07-23 with Mathematics categories.
The subject of power system waveform distortion is discussed here. All the main aspects of this topic are covered in detail - harmonic sources, their causes, effects, analysis, monitoring, penetration and control.
Power System Harmonics
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Author : Krunal Shah
language : en
Publisher: Krunal Shah
Release Date :
Power System Harmonics written by Krunal Shah and has been published by Krunal Shah this book supported file pdf, txt, epub, kindle and other format this book has been release on with Technology & Engineering categories.
Harmonics creates pollution in our power system just like carbon dioxide and other gases create air pollution. It has adverse effects directly or indirectly on equipment like motors, transformers, induction heaters etc. It leads to energy loss due to poor power factor. This ebook is intended to create awareness regarding power system harmonics. The ebook would serve as a quick reference guide for industry professionals who are associated with operation and maintenance, engineering students and even for design engineers. Following content has been covered: - The definition of harmonics is briefly interpreted. - Factors which are responsible for harmonics current generation is discussed. - Often the failure of equipment like motors, transformer etc. has been put on harmonics current. But this is not always the case. This ambiguity is being tried to clear by putting content "What harmonics are not"? so that readers who are associated with operation and maintenance can efficiently do analysis and find the root cause of failure of equipment. - IEEE Std. 519-1992, 2014 has been interpreted. - Remedies for limiting or mitigating harmonics current from power system has been discussed which could turn out helpful for planning and design Electrical Engineers. Ultimately the readers can be able to connect the dots of understanding related to harmonics.
Harmonics And Power Systems
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Author : Francisco C. De La Rosa
language : en
Publisher: CRC Press
Release Date : 2006-05-22
Harmonics And Power Systems written by Francisco C. De La Rosa and has been published by CRC Press this book supported file pdf, txt, epub, kindle and other format this book has been release on 2006-05-22 with Technology & Engineering categories.
Harmonics have always been a problem with industrial loads, but now more and more consumer and commercial power loads are cropping up as sources of harmonic currents. Approaching the problem from both utility and end-user perspectives, Harmonics and Power Systems addresses the most relevant aspects in the generation and propagation of harmonic curr
Power Systems Harmonics
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Author : Enrique Acha
language : en
Publisher: John Wiley & Sons
Release Date : 2001-06-11
Power Systems Harmonics written by Enrique Acha 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 2001-06-11 with Science categories.
The deregulation and restructuring of the power utilities industry has made the quality of power supply a worldwide issue. Providing background theory and illustrative examples, this text provides a broad introduction to the issues involved.
Power System Harmonics And Passive Filter Designs
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Author : J. C. Das
language : en
Publisher: John Wiley & Sons
Release Date : 2015-03-16
Power System Harmonics And Passive Filter Designs written by J. C. Das 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 2015-03-16 with Science categories.
As new technologies are created and advances are made with the ongoing research efforts, power system harmonics has become a subject of great interest. The author presents these nuances with real-life case studies, comprehensive models of power system components for harmonics, and EMTP simulations. Comprehensive coverage of power system harmonics Presents new harmonic mitigation technologies In-depth analysis of the effects of harmonics Foreword written by Dr. Jean Mahseredijan, world renowned authority on simulations of electromagnetic transients and harmonics
Artificial Neural Network And Power System Harmonics Detection
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Author : DR. DHARMENDRA KUMAR SINGH
language : en
Publisher: Rajsons Publications Pvt. Ltd.
Release Date :
Artificial Neural Network And Power System Harmonics Detection written by DR. DHARMENDRA KUMAR SINGH and has been published by Rajsons Publications Pvt. Ltd. this book supported file pdf, txt, epub, kindle and other format this book has been release on with Computers categories.
Preface The objective of this book is to introduce an artificial neural network based solution for the problem of measuring the actual amount of harmonics injected into a power network by an individual nonlinear load. In this modern era, the demand for electrical and electronics system has increased so much that it has become very hard to do without it. Now a day, a smooth life cannot be expected without electrical energy. Today, electrical and electronic devices are used in every area may it be homes, offices, markets, traffic, education, health, service, defence, communication, sports, industries etc. In recent years, neural network has got special attention by the researchers because of its simplicity, learning and generalization ability and it has been applied in the field of engineering. The theory of neural network is becoming more and more mature and is also making certain breakthrough progress in various fields. It has the advantages of parallel information processing, learning, distribution patterns and memory which can be used in the measurement of the harmonic to construct an appropriate network. The book is intended to provide a compressive knowledge in the field of power system harmonics, source of harmonics, power quality and artificial neural network. The students of both undergraduates and postgraduates’ college will find the book quite simple and informatics. A number of colleagues and friends of author have contributed significantly through their constructive critism in the evolution and preparation of the book manuscript. The authors are thankful to them for their continued support without which this book would not been possible. The author would like to thank Mr. Akash Deep Jain for showing interest in this book. I grateful to Standard Book House U/o Rajsons Publications Pvt Ltd, Delhi and his entire production team for their spontaneous help and assistance in developing and publishing the book in its present form. I am indebted to many individuals for their support and guidance. I would like to express my sincere gratitude to my advisor Professor A.S.Zadgaonkar. His mentoring, guidance, constant encouragement and the countless enlightening conversations have not only helped me achieve this goal, but will also help me as an engineer in the years to come. It was an honor for me to work under his exemplary supervision. I wish to thank Mrs. A.S.Zadgaonkar for her love and blessing, when we discussed the topic at her home. She lovingly ensured a continuous supply of tea, snacks and sweets for refreshment. Nothing in life is possible without the love and support from one’s family. I would like to thank my whole family for their sacrifices, patience, support and unconditional love. I would also like to thank my Baua and Kanha for their constant support and love. Last but not the least; I would like to express my undying love and gratitude to my mother and father for a lifetime of support, encouragement and education. Their love and blessings made everything I have accomplished possible. I also thanks Mr. Akhilesh Singh, Avinash Singh, Birendra Kumar Singh, Sunil Singh, Amrendra Kumar, Santosh Kumar, Naveen, Govind, Golu, Annu, Kanahiya, Chanda, Tara, Nanhi, Lakho, Sitara, Akah, Mukhiya, Last but not least Author thanks the Almighty for giving him enough momentum and enthusiasm in creating a proper paradigm and platform for successful completion of this book. Dr. DHARMENDRA KUAR SINGH
An Introduction To Electric Power System Harmonics For Professional Engineers
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Author : J. Paul Guyer, P.E., R.A.
language : en
Publisher: Guyer Partners
Release Date : 2023-06-20
An Introduction To Electric Power System Harmonics For Professional Engineers written by J. Paul Guyer, P.E., R.A. and has been published by Guyer Partners this book supported file pdf, txt, epub, kindle and other format this book has been release on 2023-06-20 with Technology & Engineering categories.
Introductory technical guidance for electrical engineers and other professional engineers interested in harmonics in electric power systems. Here is what is discussed: 1. HARMONICS DEFINED, 2. HARMONIC SOURCES, 3. HARMONIC TECHNICAL HISTORY, 4. RESONANCE, 5. ELECTRICAL LOADS, 6. NEUTRAL CURRENTS, 7. DERATING POWER EQUIPMENT, 8. GENERATOR CONTROL PROBLEMS, 9. UPS OUTPUT HARMONIC DISTORTION, 10. AC SYSTEM RESPONSE TO HARMONICS, 11. SOLUTION OF HARMONIC PROBLEMS, 12. MEASUREMENT OF NON-SINUSOIDAL CURRENTS AND VOLTAGES, 13. CONCLUSIONS.