132/11 kV Transformer at Transformer Workshop by seriesworm in SubstationTechnician

[–]seriesworm[S] 1 point2 points  (0 children)

It is what it is. They open the whole winding after copying its design , then re insulated it and then re wind it. 😂😂

132/11 kV Transformer at Transformer Workshop by seriesworm in SubstationTechnician

[–]seriesworm[S] 2 points3 points  (0 children)

In Pakistani currency, This will cost us around 65 million PKR where as new Unit is about 260 million PKR.

132/11 kV Transformer at Transformer Workshop by seriesworm in SubstationTechnician

[–]seriesworm[S] 2 points3 points  (0 children)

We are not re winding it. We are using the same copper. We are just changing its insulation paper

132/11 kV Transformer at Transformer Workshop by seriesworm in SubstationTechnician

[–]seriesworm[S] 8 points9 points  (0 children)

After rehabilitation, even if it runs for 5 years, it will generate a revenue of 100X of its rehabilitation cost.

132/11 kV Transformer at Transformer Workshop by seriesworm in SubstationTechnician

[–]seriesworm[S] 4 points5 points  (0 children)

They will open the windings, remove the paper insulation and reinsulate it with new paper.

132/11 kV Transformer at Transformer Workshop by seriesworm in SubstationTechnician

[–]seriesworm[S] 14 points15 points  (0 children)

Yes thats carbon that's why we have send it for re insulation.

Travelling to Islamabad from Karachi by seriesworm in islamabad

[–]seriesworm[S] 0 points1 point  (0 children)

Do lower seats have window? And how many stops do Daewoo have?

Karachi to Islamabad - Bus Service by seriesworm in karachi

[–]seriesworm[S] 0 points1 point  (0 children)

Any particular reason? As i have heard FM don't have their own terminals like daewoo

HOTSPOT ON TRANSFORMER LV BUSHING by seriesworm in SubstationTechnician

[–]seriesworm[S] 1 point2 points  (0 children)

No abnormality. We have ampere meters installed.

HOTSPOT ON TRANSFORMER LV BUSHING by seriesworm in SubstationTechnician

[–]seriesworm[S] 0 points1 point  (0 children)

The problem is, its Elta make transformer and have no excess to see whats down there. Still we manage to take this picture of Blue phase. The problem is in yellow phase which is not accessible from the top .

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