Full Description

Scope

This standard provides requirements to demonstrate the adequacy of new Class IE transformers, located in a mild environment of a nuclear power generating station as defined in IEEE Std 323(TM)1, to perform their required safety functions under postulated service conditions. This standard applies to single- and threephase transformers rated 601 V to 15 000 V for the highest voltage winding and up to 2500 kVA (base rating).

Purpose

The purpose of this standard is to provide specific qualification procedures for Class lE transformers to demonstrate their capability to meet the requirements of IEEE Std 323. The transformer shall perform its intended function under all specified service conditions

Abstract

Revision Standard - Active.Procedures for demonstrating the adequacy of new Class 1E transformers, located in amild environment of a nuclear power generating station, to perform their required safety functionsunder postulated service conditions are presented. Single- and three-phase transformers rated601 V to 15 000 V for the highest voltage winding and up to 2500 kVA (self-cooled rating) arecovered. Because of the conservative approach used in the development of this new standard fornew transformers, the end-point criteria cannot be used for in-service transformers.

Product Details

Published: 03/11/2014 ISBN(s): 9781504416085, 9780738189352, 9780738189369, 9780738191867, 9780738191874 Number of Pages: 21File Size: 1 file , 440 KBRedline File Size:2files, 3.7 MB Product Code(s): STD98550, STDRL98550, STDPD98550, STDPDRL98550, STDPL98550