What is first step to make maintenance for power transformer at electric power transmission substation ?

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Posted by:
majid ali
26-February-2014

Electrical Maintenance

Question added by mahmoud youns , senior electrical engineer , egyptian company for electricity transmission
Date Posted: 2014/11/25

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1 Answers

Samjith Paul Vijaya Paul Nirmala

by Samjith Paul Vijaya Paul Nirmala , electrical project engineer , Danway Electrical and Mechanical Engineering LLC.

Switch off the the transformer

Isolate the transformer from incoming and out going cables/ OHL

Provide proper earthing to all the terminals.

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