IEEE guide for protective relay applications to power transformers
By: sponsor, Power System Relaying Committee of the IEEE Power Engineering Society.
Contributors: IEEE Power Engineering Society. Power Systems Relaying Committee.; Institute of Electrical and Electronics Engineers.
Series: IEEE Std --  C37.91-1985.
Publisher: The Institute of Electrical and Electronics Engineers, Inc.
Published: 1985
Place of publication: New York, NY
Language: eng
Number of pages: 60
Subjects: Electric transformers -- Standards; Electric relays -- Standards; Electric switchgear -- Standards
Notes: "IEEE C37.91-1985."

Bibliography: p. 43-45.

Also available via the World Wide Web with additional title: ANSI/IEEE Std C37.91-1985.