About this document

EHV/HV Cable Sheath Earthing Overview by Zul Fadzly is a document available to read on EtoBox.

The document discusses earthing and bonding of cable sheaths for high voltage underground cables. It describes how cable sheaths are grounded at one or both ends to provide a safe return path for fault currents and control electric fields. Bonding the sheaths reduces circulating currents that cause power losses. However, bonding also induces voltages in the sheaths from electromagnetic coupling with cable phases. Different bonding methods and accessories like link boxes and surge arrestors are used to reduc

Author

Zul Fadzly

Language

EN