IEEE C57.110-1998
IEEE Recommended Practice for Establishing Transformer Capability When Supplying Nonsinusoidal Load Currents
| Fecha de anulación: |
2004-03-25
Anulada
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| Idiomas disponibles: | Inglés |
| Keywords: | current|eddy-current losses|harmonic current|harmonic load losses|harmonic loss factor|harmonics|K-factor|load currents|nonsinusoidal|transformer |
| Scope: | Revision Standard - Superseded. Superseded by IEEE Std C57.110-2008. Methods are developed to conservatively evaluate the feasibility of supplying additional nonsinusoidal load currents from an existing installed dry-type or liquified transformer, as a portion of the total load. Clarification of the necessary application information is provided to assist in properly specifying a new transformer expected to carry a load, a portion of which is composed of nonsinusoidal load currents. A number of examples illustrating these methods and calculations are presented. Reference annexes make a comparison of the document calculations to calculations found in other industry standards and suggested temperature rise methods are detailed for reference purposes. |
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Anulaciones Normas |
Anula a IEEE C57.110-1986 |










