Online Location of Faults on AC Cables in Underground Transmission Systems

ISBN-13: 9783319053974 / Angielski / Twarda / 2014 / 221 str.

Christian Flytkjaer Jensen

Opis

This book reports on various techniques for fault location on cross bonded cables, identifies the best method and describes the construction of a full fault locator system. The developed system is able of pinpointing the fault location on long cross-bonded cable systems and will be installed in Danish substations for monitoring the coming cable-based transmission grid. The work was conducted as part of a collaborative project between the department of energy technology at Aalborg University and the Danish transmission system operator for electricity and natural gas, Energinet.dk.

Spis treści

Preliminaries.- Fault Location on Crossbonded Cables using Impedance-based Methods.- Fault Location on Crossbonded.- Cables using Travelling Waves.- Conclusions.