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IEEE C57.91-1981

Enums.Sd.Shared.Models.DocumentStatus.Revised

Standardista on uudempi painos: IEEE C57.91-2011

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New IEEE Standard - Superseded. General recommendations for loading 65 degrees Centigrade-rise mineral-oil-immersed overhead and pad-mounted distribution transformers are covered. Recommendations for 55 degrees Centigrade-rise transformers are included because a substantial percentage of these transformers are still in service. The recommendations are based on winding hottest-spot calculations only. Other factors that may limit the permissible load to lower values are listed. A method to establish winding temperature and loss of life by nomographs is given.

Julkaisun tiedot

  • Standardi julkaisijalta IEEE
  • Julkaistu:
  • Julkaisutyyppi: IS
  • products.specs.pages
  • Publisher IEEE
  • Distributor IEEE
  • ICS 29.180
  • Tekninen komitea IEEE Power and Energy Society / Transformers

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