IEEE C57.91
Guide for Loading Mineral-Oil-Immersed Transformers
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| Organization: | IEEE |
| Publication Date: | 29 January 2002 |
| Status: | inactive |
| Page Count: | 3 |
scope:
This guide covers general recommendations for loading 65 ºC rise mineral-oil-immersed
Recommendations for 55 ºC rise transformers are included in annex D because a substantial percentage of these transformers are still in service.
Document History
December 1, 2023
Draft Guide for Guide for Loading Mineral-Oil-Immersed Transformers and Step-Voltage Regulators
This guide provides recommendations for loading mineral-oil-immersed transformers and step-voltage regulators, with insulation system rated for a 65 °C average winding temperature rise, at rated...
December 7, 2011
Guide for Loading Mineral-Oil-Immersed Transformers and Step-Voltage Regulators
This guide provides recommendations for loading mineral-oil-immersed transformers and step-voltage regulators with insulation systems rated for a 65 °C average winding temperature rise at rated load....
December 12, 2002
Guide for Loading Mineral-Oil-Immersed Transformers
This guide covers general recommendations for loading 65 ºC rise mineral-oil-immersed distribution and power transformers described in the standards listed in clause 2.
Recommendations for 55 ºC rise...
IEEE C57.91
January 29, 2002
Guide for Loading Mineral-Oil-Immersed Transformers
This guide covers general recommendations for loading 65 ºC rise mineral-oil-immersed distribution and power transformers described in the standards listed in clause 2.
Recommendations for 55 ºC rise...
December 5, 2001
Guide for Loading Mineral-Oil-Immersed Transformers
A description is not available for this item.
January 29, 2001
Guide for Loading Mineral-Oil-Immersed Transformers
A description is not available for this item.
June 14, 1995
Guide for Loading Mineral-Oil-Immersed Transformers
This guide covers general recommendations for loading 65 °C rise mineral-oil-immersed distribution and power transformers described in the standards listed in clause 2.
Recommendations for 55 °C rise...
June 14, 1995
Guide for Loading Mineral-Oil-Immersed Transformers
This guide covers general recommendations for loading 65 °C rise mineral-oil-immersed distribution and power transformers described in the standards listed in clause 2
Recommendations for 55 °C rise...
July 31, 1981
Guide For Loading Mineral-Oil-Immersed Overhead And Pad-Mounted Distribution Transformers Rated 500 KVA And Less With 65 Degrees C or 55 Degrees C Average Winding Rise
This guide covers general recommendations for loading 65 "C rise mineral-oilimmersed overhead and pad-mounted distribution transformers described in American National Standards and rated 500 kVA and...
March 15, 1979
GUIDE FOR LOADING MINERAL-OIL-IMMERSED OVERHEAD AND PAD-MOUNTED DISTRIBUTION TRANSFORMERS RATED 500 KVA AND LESS WITH 65 DEGREES C OR 55 DEGREES C AVERAGE WINDING RISE (R 1991)
A description is not available for this item.