Summary

Recent developments of the practice to install HV cables in air, created a general concern regarding fire safety.

This Technical Brochure wants to describe, but also to increase the awareness, that safety is a duty, not an option, and proper design and installation are good investments for the Transmission System Operator.

A summary table is presented as a synthesis of the TB in order to give an overview of the various mitigation systems: the technicians can refer to it as a first screening, to focus on the best solution, according to the expected performance.

The conclusion is to avoid a large disturbance thanks to a modest investment which limits material damage and allows fast recovery of the functionality of the system.

Additional informations

Publication type Technical Brochures
Reference 720
Publication year
Publisher CIGRE
Study committees
  • Insulated cables (B1)
Working groups WG B1.51
File size 6 MB
Pages number 144
Price for non member 260 €
Price for member Free

Authors

VOROBJEV, LUO

Keywords

insulated cables

Fire issues for insulated cables in air
Fire issues for insulated cables in air