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638-1992 - IEEE Standard for Qualification of Class 1E Transformers for Nuclear Power Generating Stations | IEEE Standard | IEEE Xplore

638-1992 - IEEE Standard for Qualification of Class 1E Transformers for Nuclear Power Generating Stations


Abstract:

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 saf...Show More
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 defin...Show More
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 St...Show More

Abstract:

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 standard for new transformers, the end-point criteria cannot be used for in-service transformers.
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 323-1983 [16]1, to perform their required safety functions under postulated service conditions. This standard applies to 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).
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 323-1983 [16]. The transformer must perform its intended function under all specified service conditions.
Date of Publication: 22 June 1992
Electronic ISBN:978-0-7381-0834-6
Persistent Link: https://ieeexplore.ieee.org/servlet/opac?punumber=2870

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