Learn how to test a transformer: insulation resistance, TTR, winding resistance, polarity, continuity, and dielectric checks.

Following successful final acceptance testing at the Siemens transformer factory in Nuremberg, the world’s first 800-kV transformer for extra-high-voltage DC transmission systems HVDC is ready for ...

WASHINGTON - A fire broke out at a Pepco power plant in Northeast D.C. on Wednesday, officials say. D.C. Fire and EMS says firefighters were dispatched to the Pepco plant in the 3400 block of Benning ...

This file type includes high resolution graphics and schematics when applicable. Certifying a new power product to relevant safety standards is an essential part of any design and development process.

Holiday gatherings, travel, and the Omicron surge are creating a rabid demand for Covid-19 tests—and a national shortage of at-home test kits. Need a last-minute test this week in the DC-area? The ...

Roads were closed around the Pepco plant, including the Northbound D.C.-295 Ramp to Benning Road Northeast. Benning Road Northeast from Minnesota Avenue to 34th Street Northeast was also closed, ...

WASHINGTON (DC News Now) — A transformer caught on fire at a Pepco Plant on Wednesday afternoon in Northeast D.C., according to the DC Fire and EMS Department. Road closures for 2025 DC Half Marathon ...

Maybe I'm describing a unicorn device here but I have a bunch of devices that run off DC-in of various voltages, and take a barrel jack connector for power. They all have their own wall warts but I've ...

A new method of injecting dc current into power inductors enables designers to avoid common pitfalls when measuring these devices, thus minimizing measurement errors. In power supplies, dc-dc ...

Omicron's CT Analyzer provides fast and cost-effective testing and verification of current transformers for protection and metering applications. It automatically determines all relevant current ...

So you have power circuit breakers at your facility, and they seem to be just fine, sitting there quietly doing their job. What you may not realize is that even though your circuit breakers are ...