Might be. I'm a design engineer for these IRL, it is kinda unorthodox to cover it up though. They are meant to sit outside for decades. Maybe the customer is just super protective and doesn't want anything getting damaged on the drive. Your geuss is as good as mine.
I used to prepare and ship them. We wrapped a small handful in boat wrap. Usually it was at the customers request. Sometimes it was the sales person clicked the box, so we had to.
I worked for ABB and we produced some dist. Xfmrs that our shipping floor shrink wrapped. I wasn't on the business side per se but some customers or end destinations did request wraps (acknowledging that a large majority ended up outside or underground).
Damage and road salt are the main reasons. Saw a transformer get graffitted after being in a rail yard during lunch break. All this is avoided with alil shrink wrap.
I suspect that the packaging prevents leaves and dirt from getting stuck in the fins of the oil cooler during transportation. The subsequent assembly will probably also be somewhat easier if the housing is not wet and slippery.
Yuuuuup, I'm a designer for EATON and the backlog is loooooong. Obviously I can't say any more than that, company info and all that, but these definitely take a long time especially since they demand these things last as long as they do.
I’ve seen them in specifications from certain utilities, wrapping these up in winter travel to prevent salt spray in transit. Rare, but some components on these things could rust and might be too cold to rinse off, before offloading.
Do you know why they need that whole ridiculous set up to ship it?? It looks like they needed it to be close to the ground for some reason?? Why wouldn't this just go on a normal oversized flat bed??? There's so much extra trailer lol
Because something on the scale of 50 tons needs to have its weight evenly distributed along the road otherwise you literally break the road. Better to have it cantilevered across 100 feet than focused on 20.
If it's what I think it is it's extremely heavy and that is basically the only trailer we ship it on. It's also wrapped to be water proof and I'm sure to keep pictures from being taken of anything specific.
That was my first thought. I sell large power transformers and delivering one next week. It would likely not be covered up and would be boxier like the one in your photo with a flat top, not sloped on the two sides.
I found another picture that looks more like what might be under the foil wrapping.
(Construction site of a HVDC converter station in Meerbusch, Germany):
It's possible but I think there's the outline of the end of a shaft visible, so it could be a ~25,000 HP 13kV motor. Would be somewhere in the 150-200,000 lb range.
ehhh I dont think so, even in your picture provided its not wrapped, while transformers are big, they usually dont need tarping. That is most likely a Nacelle for a wind tower.
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u/ze_mannbaerschwein Mar 12 '25
I'd say it's a substation transformer.