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IEEE C57.91:2011

IEEE Guide for Loading Mineral-Oil-Immersed Transformers and Step-Voltage Regulators

Standard Details

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. This guide applies to transformers manufactured in acco

General Information

Status : ACTIVE
Standard Type: Main
Document No: IEEE C57.91:2011
Document Year: 2011
Pages: 123
  • ICS:
  • 29.180 Transformers. Reactors

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IEEE C57.91:2011
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