BS 7729:1994 - Specification for instrument transformers. Three-phase voltage transformers for voltage levels having <i>U</i><sub>m</sub> up to 52 kV

BS 7729:1994

Specification for instrument transformers. Three-phase voltage transformers for voltage levels having Um up to 52 kV

Status : Superseded, Withdrawn   Published : April 1994 Replaced By : BS EN 50482:2008

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Requirements and tests for transformers with frequencies from 15 Hz to 100 Hz, for use with electrical instruments or electrical protective devices.




Standard NumberBS 7729:1994
TitleSpecification for instrument transformers. Three-phase voltage transformers for voltage levels having Um up to 52 kV
StatusSuperseded, Withdrawn
Publication Date15 April 1994
Confirm Date01 October 2007
Withdrawn Date30 May 2008
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 50482:2008
DescriptorsInstrument transformers, Potential transformers, Three-phase transformers, Transformers, Ratings, Rated voltage, Rated frequencies, Power output, Temperature-rise limit, Electrical insulation, Partial discharges, Short-circuit currents, Marking, Windings, Electrical measuring instruments, Electrical protection equipment, Type testing, Electrical testing, Impulse-voltage tests, Withstand voltage, Overvoltage tests, Accuracy, Grades (quality), Circuits, Test equipment
ICS17.220.20
29.180
Title in FrenchTransformateurs de mesure. Transformateurs de tension triphasés pour niveaux de tension avec Um jusqu'a 52 kV
Title in GermanMesswandler. Dreiphasische Spannungswandler fuer Spannungsniveau Um bis 52 kV
CommitteePEL/38
ISBN0 580 22843 6
PublisherBSI
FormatA4
DeliveryNo
Pages32
File Size570.2 KB
Price£182.00


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