[Teodor] writes in with a unique Tesla coil he designed and built. Unlike most Tesla coils, [Teodor]’s design is able to run with a fairly low input voltage because it doesn’t use a static spark gap ...

SEL released two new field-upgradable cards for the SEL-751 Feeder Protection Relay, along with several enhancements that will allow it to support a wider range of applications. The two new cards ...

Power systems today operate in an environment where reliability and safety must be maintained despite rising loads, expanding ...

Low-voltage circuit breakers are predominant in virtually every electrical power system. Several years ago, Shermco Industries surveyed NETA-accredited companies for the IEEE Electrical Safety ...

Explore seven top voltage stabilizers to protect your home appliances from power fluctuations. Find the best options for every budget, from affordable relay stabilizers to high-performance servo ...