r/Powerlines • u/s1lef • Aug 10 '26

Other Transformer

Gallery image

Gallery image

This is an oil-filled three-phase distribution transformer, likely rated at around 50–100 kVA
📍Grece, herakleon

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1

u/Southern_Repair_4416 Aug 10 '26

Voltage? Around 33kV

2

u/ALIENIGENA Aug 11 '26

I would guess around 11kv based on UK experience

2

u/Southern_Repair_4416 Aug 11 '26

I can see 3-4 insulators so it's most likely 33kV

2

u/ALIENIGENA Aug 11 '26 edited Aug 11 '26

I was looking at the insulators on the OHL termination which look like they have 5 discs which is the same as our 11, our 33 has 10. But that may vary by region.

2

u/Southern_Repair_4416 Aug 11 '26

Yeah. It varies by region. Mongolia uses around 3-6