In July, U.S. steelmaker Cleveland-Cliffs revealed plans to build an electrical distribution transformer plant on an idled industrial site in Weirton, West Virginia. The proposed project, which Cliffs ...

Before there were Transformers, there was Diaclone and Micro Change, the first series of transforming robots. After the bot line was discovered by Hasbro, a deal was struck, and that is when history ...

A popular electrical component used on many control circuits is the step-down transformer. It is the power source for a separate lower-voltage circuit which typically controls the operation of a ...

The Primary Test Manager from Omicron is a support software for condition diagnosis of power transformers, circuit breakers and current transformers. The software aids the user when testing and ...

Similar to feeder taps, covered in the last issue, transformer secondary conductors can be every bit as confusing. Let's take a closer look at 240.21(C) to help clear up any misconceptions. As with ...

ABB has won orders totaling more than $85 million to upgrade transmission infrastructure for Canada’s Hydro-Québec (HQ). The contracts will upgrade the utility’s 800-kV air-insulated switchgear ...

Reviewing a typical protective device trip curve (click here to see Fig. 2), it can be divided into three regions. First is the “instantaneous region,” which is the region intended to interrupt ...