As modern society takes uninterrupted electricity supply for granted, electrical utility providers are increasingly measured by the reliability of the infrastructure used to deliver power to consumers ...

40 percent less Energy Waste: Higher step up & step down transformer output requirements. When you eliminate leakage, you ...

Note: All Code references are based on the 2014 NEC. The NEC has separate sections for transformer feeder protection and transformer protection. Article 240 lists requirements for transformer feeder ...

ABB has won orders from three major US utilities for its innovative AssetShield solution to deliver hardened and bullet resistant transformers, and facilitate the protection of critical grid assets, ...

Recom’s new range of power ICs and SMD (Surface Mount Device) transformers, for building discrete DC/DC isolated power supplies, includes the RVP6501. This is a pin-compatible second-source ...

Overvoltage protection of AC power lines is a common practice, which encompasses a variety of protection circuit solutions. Most designs are cost-driven and tend to use only the bare minimum of ...

Members can download this article in PDF format. High efficiency and high power density are critical characteristics when designing power supplies for today’s products. To achieve these goals, ...

We all have power surges from time to time. They may be caused by a faulty transformer or even a lightning strike. However they happen, they can wreak havoc on your electronic devices. This is why ...

Chris Gammell wants to know: What’s in your circuit toolbox? Personally, mine is somewhat understocked. I do know that in one of my journals, probably from back in the 1980s, I scribbled down a ...