Total URD has become a reality with the submersible solid insulation transformer

Author

Dupont, Andre ; Westrom, A.C.

Volume

2

fYear

2001

fDate

2001

Firstpage

976

Abstract

A distribution transformer has been designed to be fully submersible in keeping with that attained for the balance of underground system components as the insulated conductor, splices, taps, fuses, switchgear, arresters The transformer has overload characteristics similar to that of an oil-filled pad transformer. Impulse characteristics meet the standards for 15 kV, 25 kV and 35 kV equipment. The advanced design was achieved do to the development of a new moisture impervious epoxy used for the encapsulation. The new transformer provides an opportunity for the industry to advance to a fully submersible system

Keywords

encapsulation; power transformer insulation; submarine cables; underground residential distribution systems; 15 kV; 25 kV; 35 kV; URD circuits; advanced design; arresters; distribution transformer; fully submersible transformer; fuses; impulse characteristics; insulated conductor; moisture impervious epoxy encapsulation; overload characteristics; splices; submersible solid insulation transformer; switchgear; taps; underground residential distribution networks; Arresters; Conductors; Encapsulation; Fuses; Moisture; Oil insulation; Power transformer insulation; Solids; Switchgear; Underwater vehicles;

fLanguage

English

Publisher

ieee

Conference_Titel

Transmission and Distribution Conference and Exposition, 2001 IEEE/PES

Conference_Location

Atlanta, GA

Print_ISBN

0-7803-7285-9

Type

conf

DOI

10.1109/TDC.2001.971376

Filename

971376