Standard Details
The application, installation, operation, and maintenance of single- and polyphase dry-type general purpose, distribution, power, and autotransformers are covered. The following types are included: ventilated, indoor and outdoor, self- or forced-air cooled; nonventilated, indoor and outdoor, self- or forced-air cooled; and sealed, indoor and outdoor, self-cooled. Instrument transformers, step voltage and induction-voltage regulators, arc furnace transformers, rectifier transformers, and specialty transformers are not covered.
Sponsor Committee | |
Status |
Superseded
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Superseded by | |
Board Approval |
1979-03-15
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History |
Published Date:1982-06-07
Reaffirmed:2006-12-06
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Additional Resources Details
PAR |
Approved PAR
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Working Group Details
Working Group |
DryType-WGC57.94 - Dry Type Transformers - Dry Type Op & Maint. Guide Working Group
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Working Group Chair |
David Stankes
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Sponsor Committee | |
Society | |
IEEE Program Manager | |
Existing Standards |
Recommendations for operation and maintenance of dry-type distribution and power transformers are provided.
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