Superseded Standard

IEEE C57.96-1989

IEEE Guide for Loading Dry-Type Distribution and Power Transformers

This guide covers general recommendations for the loading of dry-type distribution and power transformers that have 80°C, 115°C, and 150°C average winding rises, and insulation systems limited to 150°C, 185°C, and 220°C maximum hottest-spot operating temperatures, respectively. Transformers through 10 000 kVA are included. Recommendations for ventilated, nonventilated, and sealed dry-type transformers having impregnated insulation systems are provided.

Sponsor Committee
PE/TR - Transformers
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Status
Superseded Standard
Superseded by
C57.96-1999
Board Approval
1989-03-06
History
ANSI Approved:
1989-04-26
Published:
1989-06-29

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
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No Superseded Standards
No Inactive-Withdrawn Standards
No Inactive-Reserved Standards
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