IEEE Standard for Qualification of Class 1E Transformers for Nuclear Power Generating Stations

The information about the standard:

Designation standards: IEEE 638-2013
Publication date standards: 11.3.2014
The number of pages: 25
Approximate weight : 75 g (0.17 lbs)
Country: International technical standard
Kategória: Technické normy IEEE

Annotation of standard text IEEE 638-2013 :

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

ISBN: 978-0-7381-8935-2, 978-0-7381-8936-9
Number of Pages: 25
Product Code: STD98550, STDPD98550
Keywords: Class 1E transformers, design qualification, seismic qualification
Category: Transformers