IEC 60076-21:2011 Withdrawn

Power transformers - Part 21: Standard requirements, terminology, and test code for step-voltage regulators

English
CHF 

Do you need a multi-user copy?

English
CHF 

Preview

Abstract

IEC 60076-21:2011/IEEE Std C57.15:2009 - Description of design types, tables of 50 Hz and 60 Hz ratings, supplementary ratings, construction, and available accessories are provided. Methods for performing routine and design tests applicable to liquid-immersed single and three-phase step-voltage regulators are described. Winding resistance measurements, polarity tests, insulation power factor and resistance tests, ratio tests, no load loss and excitation current measurements, impedance and load loss measurements, dielectric tests, temperature tests, routine and design impulse tests, short-circuit tests, control tests, calculated data, and certified test data are covered.

Look inside


Additional information

Publication typeInternational Standard
Publication date2011-12-15
Withdrawal date2018-12-07
Edition1.0
Available language(s)English
TC/SCTC 14 - Power transformersrss
ICS29.180 - Transformers. Reactors
Stability date  2018
Pages103
File size2118 KB

The following test report forms are related:



Share this page


Share your publications

Learn how to share your publications with your colleagues, using networking options.

Payment information

Our prices are in Swiss francs (CHF). We accept all major credit cards (American Express, Mastercard and Visa, JCB and CUP), PayPal and bank transfers as form of payment.


Keep in touch

Keep up to date with new publication releases and announcements with our free IEC Just Published email newsletter.

Contact customer services

Please send your enquiry by email or call us on +41 22 919 02 11 between 09:00 – 16:00 CET Monday to Friday.