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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Superseded

Superseded

A superseded Standard is one, which is fully replaced by another Standard, which is a new edition of the same Standard.

View Superseded by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

Language(s)

English

Published date

31-07-1981

Superseded date

20-10-2021

Superseded by

IEEE C57.91-1995

$125.64
Including GST where applicable

Committee
Transformers
DocumentType
Standard
Pages
26
PublisherName
Institute of Electrical & Electronics Engineers
Status
Superseded
SupersededBy

NEMA TP 80050:2013(R2024) Transformers, Step Voltage Regulators, and Reactors
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

$125.64
Including GST where applicable