Superseded
Standard
Historical
IEC TS 61639:1996
Direct connection between power transformers and gas-insulated
metal-enclosed switchgear for rated voltages of 72,5 kV and above
metal-enclosed switchgear for rated voltages of 72,5 kV and above
Preview
Summary
Applicable to the single-phase connection assemblies between gas-insulated metal-enclosed switchgear for rated voltages of 72,5 kV and above satisfying the requirements of IEC 60517 and power transformers satisfying the requirements of IEC 60076 and fitted with completely immersed bushings satisfying the requirements of IEC 60137, one end of which is immersed in the transformer oil, and the other end in the insulating gas of the switchgear.
Its purpose is to establish electrical and mechanical interchangeability in the interface arrangement of these connection assemblies and to determine the limits of supply.
Its purpose is to establish electrical and mechanical interchangeability in the interface arrangement of these connection assemblies and to determine the limits of supply.
Technical characteristics
| Publisher | International Electrotechnical Commission (IEC) |
| Publication Date | 12/10/1996 |
| Release Date | 12/10/1996 |
| Cancellation Date | 04/24/2014 |
| Edition | 1 |
| Page Count | 33 |
| EAN | --- |
| ISBN | --- |
| Weight (in grams) | --- |
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