Full Description

Scope

This test procedure for the thermal evaluation of insulation systems of dry-type power and distribution transformers, including both open-wound technology and solid-cast / encapsulated technology is to be used for determining the temperature classification of the insulation systems.

Purpose

The purpose of this test procedure is to establish a uniform method for the following:a) Providing data for the selection of the temperature classification of the insulation system;b) Providing data that may be used as a basis for a loading guide;c) Comparative evaluation of different insulation systems.

Abstract

Revision Standard - Active.A uniform method is established for determining the temperature classification for the insulation systems for open-wound, solid-cast and resin-encapsulated power and distribution transformers by testing rather than by chemical composition. These insulation systems are intended for use in transformers covered by IEEE Std C57.12.01(TM) and IEEE Std C57.12.91(TM) as they apply to dry-type transformers whose highest voltages exceed nominal 600 V.

Product Details

Published: 03/12/2010 ISBN(s): 9780738161341, 9780738168951, 9780738168944, 9780738161334, 9781504412254 Number of Pages: 29File Size: 1 file , 710 KBRedline File Size:4files, 6.8 MB Product Code(s): STD96003, STDRL96003, STDPD96003, STDPDRL96003, STDPL96003