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A data center in Singapore required a 2500 KVA transformer to be installed outdoors in the basement. They could not utilize oil for this transformer…

An unexpected generator disconnection occurred in 2019 at a large Texas Gulf Coast gas burning electric generating facility. The disconnection occurred when a protection relay…

Every transformer relies on one thing to function as designed: correct, tight, and well‑planned connections. Whether you’re an electrician landing the secondary cables of a…

One December night in Minnesota’s suburbs, a crack rang out through a residential neighborhood – then another loud noise came from the transformer on a…

In 2018, a consulting engineer named David was overseeing the electrical fit-out of a new data centre in Singapore. The specifications required two 2,500 kVA…

“How much does a electrical transformer cost?” is the question that starts every substation budget and every facility upgrade plan. The honest answer is that…

Getting a cost estimate for a transformer can sometimes feel like sending an e-mail out into the nothingness of cyberspace and hoping for answers. However,…

Anyone who has worked with electrical devices has heard the common myth that dry transformers contain oil in order to cool the unit down. For…

It is easy to specify a padmount transformer for a typical suburban subdivision; however, this is no longer the case when the same equipment has…

When your project calls for a cast-coil dry-type transformer, you’re not buying a commodity — you’re investing in a critical asset that will need to…

Whether you’re specifying a transformer for a new project or troubleshooting an existing installation, a transformer calculation table is the fastest way to get the…

The first reaction to a blown transformer in your neighbourhood or facility is the classic: how long will it take to fix a blown transformer?…