Cerca nel sito per parola chiave

pubblicazioni - Memoria

A testing procedure for RTV pre-coated glass cap-and-pin and composite insulators sampled from field

pubblicazioni - Memoria

A testing procedure for RTV pre-coated glass cap-and-pin and composite insulators sampled from field

Questo documento descrive una nuova procedura di test sviluppata da TERNA (il TSO italiano) per RTV polimerici e isolatori compositi prelevati da esercizio.

The procedure is based on proper flashover voltage tests, followed by hydrophobicity-recovery tests, and is unique for both composite and RTV insulators. The paper also describes the statistical processing results for a few insulators removed from TERNA’s HV and EHV overhead lines after some years” service and tested in an external research laboratory following the proposed procedure.

Progetti

Commenti