IEC 60076-5:2006

IEC 60076-5:2006

February 2006
International standard Current

Power transformers - Part 5: Ability to withstand short circuit

Identifies the requirements for power transformers to sustain without damage the effects of overcurrents originated by external short circuits. Describes the calculation procedures used to demonstrate the thermal ability of a power transformer to withstand such overcurrents and both the special test and the theoretical evaluation method used to demonstrate the ability to withstand the relevant dynamic effects.

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Main informations

Collections

International IEC standards

Publication date

February 2006

Number of pages

71 p.

Reference

IEC 60076-5:2006

ICS Codes

29.180   Transformers. Reactors

Print number

1
Sumary
Power transformers - Part 5: Ability to withstand short circuit

Identifies the requirements for power transformers to sustain without damage the effects of overcurrents originated by external short circuits. Describes the calculation procedures used to demonstrate the thermal ability of a power transformer to withstand such overcurrents and both the special test and the theoretical evaluation method used to demonstrate the ability to withstand the relevant dynamic effects.
Replaced standards (1)
IEC 60076-5:2000
July 2000
International standard Cancelled
Power transformers - Part 5: Ability to withstand short circuit

Specifies the design and construction of transformers to withstand the thermal and dynamic effects of external short circuits under specified conditions. Includes tests to demonstrate the ability to withstand short circuit. Applies to transformers as defined in the scope of IEC 60076-1

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