Inactive-Withdrawn Standard

IEEE C57.12.59-1989

IEEE Guide for Dry-Type Transformer Through-Fault Current Duration

Recommendations for the application of overcurrent protective devices to limit the exposure time of dry-type transformers to short circuits are provided. The transformer coordination curves in this guide pertain to the temperature rise of the windings during time intervals less than 100 s, wherein nearly all the heat generated is stored in the conductors.

Sponsor Committee
PE/TR - Transformers
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Status
Inactive-Withdrawn Standard
Superseded by
C57.12.59-2001
Board Approval
1989-06-01
History
Withdrawn:
1997-01-17
ANSI Approved:
1991-08-09
Published:
1989-12-01

Working Group Details

Society
IEEE Power and Energy Society
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Sponsor Committee
PE/TR - Transformers
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No Active Projects
No Active Standards
No Superseded Standards
No Inactive-Withdrawn Standards
No Inactive-Reserved Standards
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