Industrial, commercial, medical, and academic institutions face several challenges in maintaining medium- and low-voltage electrical systems. These systems are counted on to distribute reliable power ...

After three 4,160V dry type transformers failed at a 30-yr-old hospital over a three-year period, the hospital's facility manager contacted the transfomer's manufacturer, who informed him the ...

The equipment and facilities supporting today’s critical infrastructure are vital to modern society. This article provides testing and maintenance tips to ensure systems are kept in top condition.

Environmentally friendly is a term rapidly invading the electronics industry. The electronic industry will be facing great challenges over the next few years as the solder used in electronic products ...

WASHINGTON — What a difference a decade and hundreds of millions of dollars in modernizing its electric distribution system is making, Pepco said. Back in 2008, compared with power companies around ...

Over the last 40 years, a series of misconceptions regarding mica capacitor applications has led novice users to consistently over-derate wound or rolled mica/epoxy dielectric capacitors. The mined ...

The objective of protective relays and protective schemes is to protect electrical equipment such as transformers, lines, cables, bus bars, etc. during abnormal system conditions. Hence, protective ...