BS 7844-3:1998 - Three-phase dry-type distribution transformers 50 Hz, from 100 to 2500 kVA with highest voltage for equipment not exceeding 36 kV. Determination of the power rating of a transformer loaded with non-sinusoidal current

BS 7844-3:1998

Three-phase dry-type distribution transformers 50 Hz, from 100 to 2500 kVA with highest voltage for equipment not exceeding 36 kV. Determination of the power rating of a transformer loaded with non-sinusoidal current

Status : Superseded, Withdrawn   Published : February 1998 Replaced By : BS EN 50541-2:2013

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This document gives guidance on determining the loadability of dry-type transformers supplied with load currents which exceed the maximum allowed values.




Standard NumberBS 7844-3:1998
TitleThree-phase dry-type distribution transformers 50 Hz, from 100 to 2500 kVA with highest voltage for equipment not exceeding 36 kV. Determination of the power rating of a transformer loaded with non-sinusoidal current
StatusSuperseded, Withdrawn
Publication Date15 February 1998
Confirm Date01 November 2007
Withdrawn Date31 July 2013
Normative References(Required to achieve compliance to this standard)No other standards are normatively referenced
Informative References(Provided for Information)No other standards are informatively referenced
Replaced ByBS EN 50541-2:2013
Draft Superseded By96/201957 DC
DescriptorsTransformers, Dry-type transformers, Power transformers, High-voltage equipment, Three-phase transformers, Alternating-current transformers, Distribution transformers, Rated voltage, Rated power, Electric current, Electric load, Formulae (mathematics)
ICS29.180
Title in FrenchTransformateurs triphases de distribution de type sec, 50 Hz, de 100 a 2500 kVA, avec une tension la plus elevee pour le materiel ne depassant pas 36 kV. Determination de la caracteristique de puissance d'un transformateur avec des courants de charge non sinusoiedaux
Title in GermanDrehstrom-Trocken-Verteilungstransformatoren 50 Hz, 100 - 2500 kVA mit hoechster Spannung fuer Betriebsmittel bis 36 kV. Bestimmung der Bemessungs-leistung eines Transformators bei nicht sinusfoermigen Laststroemen
CommitteePEL/14
ISBN0 580 29192 8
PublisherBSI
FormatA4
DeliveryNo
Pages10
File Size267.7 KB
NotesThis standard has been declared obsolescent as it is no longer relevant.
Price£110.00


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