Protection Technologies of Ultra-High-Voltage AC Transmission Systems - Softcover

Über die Autorinnen und Autoren

Today, Dr. Li’s research is focused on statistics and machine learning. He has published >75 peer reviewed research papers with >1,300 citations of his work.

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

Von der hinteren Coverseite

Power System Protection is the application of devices that monitor the power line currents and voltages (relays) and generate signals to de-energize fault sections of the power network by circuit breakers. Protective relaying is a vital part of any electric power system, protecting the system against a fault or other abnormal conditions.

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.

Countries are continuing to build UHV transmission systems on a large scale meaning attention has to be given to the possibility of network interconnection via high-voltage transmission systems. This book gives insights into protective relaying of UHV AC transmission systems and will shed light on the conundrum of protective relaying for the EHV systems as well as laying the technical foundation for the operation of UHV power systems.

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 book will serve as an important reference for technical personnel in network design and operation, as well as students and engineers in related engineering areas.