Protection Technologies of Ultra-High-Voltage AC Transmission Systems considers the latest research on UHV, UHV transmission line electromagnetic field, transmission line parameters, and tower structures, with a focus on protective relaying of UHV transmission systems. This book gives insights into protective relaying of UHV AC transmission systems and sheds light on the conundrum of protective relaying for the EHV systems. In addition, it elaborates on both traditional relaying and the application of new type current differential protection, distance protection and automatic reclosing, as well as protective schemes for transformers and reactors in UHV transmission systems.
This resource will serve as an important reference for technical personnel in network design and operation, as well as students and engineers in related engineering areas.
- Compares new advances and trends in Ultra-High-Voltage (UHV) transmission system from a global aspect
- Describes UHV protection technologies
- Evaluates conventional protection and novel protection principles in applied and verified global systems
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1. Introduction to UHV AC transmission system 2. Electromagnetic fields of UHV AC transmission line 3. Parameters of UHV AC Transmission Line 4. UHV transmission line protection configuration scheme 5. Traditional protection principles and programs of UHV AC transmission lines 6. Distributed parameter characteristics of UHV transmission line 7. Bergeron model based segregated current differential protection and its application 8. Distance protection of UHV long transmission line 9. Overvoltage and automatic reclosing of UHV AC transmission line 10. Special problems of protections of UHV AC double-circuit lines on same tower 11. Protections of UHV transformer and shunt reactors 12. Preliminary Study on protection of UHV half-wavelength transmission line
Bin Li is a professor at the School of Electrical Engineering and Automation, Tianjin University, China. He obtained his B.Sc, M.Sc and Ph.D degrees in Electrical Engineering from Tianjin University in 1999, 2002 and 2005 respectively. He then undertook teaching and research work at his Alma Mater in 2006. In the same year, he went to the University of Manchester, UK as a visiting scholar. From 2008 to 2009, he was a BOND engineer at the design and application of protective relays and phasor measurement unit of AREVA Company UK. His research focuses on the protection and control of the smart grid, superconductivity application in electrical power systems, etc. Currently he is working on some research projects in related areas supported by the National Natural Science Foundation of China, as well as industrial companies home and abroad. Bin Li has published 5 books as a co-author and more than 100 papers.
Yongli Li is a pofessor at the School of Electrical and Information Engineering, Tianjin University, Tianjin, China
Jiali He is a professor at the School of Electrical and Information Engineering, Tianjin University, Tianjin, China
Yuping Zheng is the director of the State Key Laboratory of Smart Grid Protection and Operation Control, China