Catalog

Ppc Insulators
Electrical Strength Reduction Of Porcelain Suspension Insulators On AC Transmission Lines
String Efficiency Of Suspension Insulators And Methods Of Enhancing It

These higher-strength porcelain bus insulators are employed by switchgear, energy transformer and bus duct manufacturers where reliability and ‘uptime' is paramount. Insulators also feature optional metal finish caps in single or double loop in manganese, silicon, aluminum bronze, anodized aluminum or galvanized malleable iron.

The common view of the testing apparatus for suspension insulators shows several of these insulators hung vertically from this gas pipe help but the insulators had been tested a single at a time, becoming placed in the middle of the assistance whilst beneath test, with all the other "candidates" crowded to 1 side out of the way.
The suspension insulators are subjected to harsh environments in service for a extended time. High-strength porcelain station post insulators have the exact same electrical ratings as the common strength porcelain station post insulators. Every single suspension disc is created for normal voltage rating 11KV (Greater voltage rating 15KV), so by employing various numbers of discs, a suspension string can be created appropriate for any voltage level.
The object of the present invention is to overcome the issues described above and to offer a suspension insulator, specifically a suspension insulator having superb resistance to gun fire, which can satisfy the expected electrical and mechanical properties and though simultaneously giving superior crack-resistant functionality devoid of extending any cracks to the head portion, even if it is shot by a rifle.