IEEE C57.91-1981
Superseded
Superseded
A superseded Standard is one, which is fully replaced by another Standard, which is a new edition of the same Standard.
View Superseded by
IEEE Guide for Loading Mineral-Oil-Immersed Overhead and Pad-Mounted Distribution Transformers Rated 500kVA and Less with 65 C or 55 C Average Winding Rise
Available format(s)
PDF
Superseded date
10-20-2021
Superseded by
Language(s)
English
Published date
07-31-1981
Important note : All end users must be registered with an Account prior to user licenses being assigned.| Committee |
Transformers
|
| DocumentType |
Standard
|
| Pages |
26
|
| PublisherName |
Institute of Electrical & Electronics Engineers
|
| Status |
Superseded
|
| SupersededBy |
| IEEE 756-1984 | IEEE Trial Use Guide for loading Mineral-Oil Immersed Power Transformers Rated in Excess of 100 MVA (65 Degree C Winding Rise) |
| IEEE C57.115-1991 | IEEE Guide for Loading Mineral-Oil-Immersed Power Transformers Rated in Excess of 100 MVA (65C Winding Rise) (Folded into C57.91-1995) (65C Winding Rise) |
| IEEE C57.12.23-1992 | IEEE Standard for Transformers--Underground-Type, Self-Cooled, Single-Phase Distribution Transformers with Separable, Insulated, High-Voltage Connectors; High Voltage (24 940 GrdY/14 400 V and Below) and Low-Voltage (240/120 V, 167 kVA and Smaller) |
| IEEE 638-1992 | IEEE Standard for Qualification of Class 1E Transformers for Nuclear Power Generating Stations |
| IEEE/ANSI C57.12.24-1994 | American National Standard for Transformers-- Underground-Type Three-Phase Distribution Transformers, 2500 kVA and Smaller, High Voltage, 34 500 GrdY/19 920 Volts and Below, Low Voltage, 480 Volts and Below - Requirements |
| IEEE C57.92-1981 | IEEE Guide for Loading Mineral-Oil-Immersed Power Transformers Up to and Including 100 MVA with 55 C or 65 C Average Winding Rise |
| IEEE C57.12.26-1992 | IEEE Standard for Pad-Mounted, Compartmental-Type, Self-Cooled, Three-Phase Distribution Transformers for Use with Separable Insulated High-Voltage Connectors (34 500 GrdY/19 920 Volts and Below, 2500 kVA and Smaller) |
| IEEE/ANSI C57.12.25-1990 | American National Standard for Transformers--Pad-Mounted, Compartmental-Type, Self-Cooled, Single-Phase Distribution Transformers with Separable Insulated High-Voltage Connectors: High Voltage (34 500 GrdY/19 920 Volts and Below) and Low-Voltage (240/120 Volts; 167 kVA and Smaller) |
| IEEE C57.109-1993 | IEEE Guide for Liquid-Immersed Transformers Through-Fault-Current Duration |
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