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NR/SP/ELP/21033

Specification for the welding of transformer tanks and conservators during manufacture

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Organization: NR
Publication Date: 1 December 2005
Status: active
Page Count: 12
scope:

This specification applies to new oil/synthetic liquid filled power transformers installed on the A.C. and D.C. Electrified Lines.

Purpose

This specification states the requirements for the control of welding, including supervision, materials, welding procedures, inspection, testing and also the approval of welders and operators, to achieve the appropriate quality level during the manufacture of power transformer tanks and conservators.

Document History

NR/SP/ELP/21033
December 1, 2005
Specification for the welding of transformer tanks and conservators during manufacture
This specification applies to new oil/synthetic liquid filled power transformers installed on the A.C. and D.C. Electrified Lines. Purpose This specification states the requirements for the control...
October 1, 1996
The Welding of Power Transformer Tanks and Conservators During Manufacture
This specification applies to new oil/synthetic liquid filled power transformers installed on the A.C. and D.C. Electrified Lines. Purpose This specification states the requirements for the control...

References

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