This answer is based on the 2017 NEC. A. Ground-fault protection of equipment is required for 277/480V service disconnects rated 1,000A or more. The rating of the ...

Key Takeaways Upgrading your electrical panel prepares your home for modern appliances and reduces fire hazards. Installing Ground Fault Circuit Interrupters (GFCIs) in wet areas prevents ...

You might think that with all our modern technology and safety awareness, homes would have safe electrical systems by now.

What is ground-fault protection? The answer depends on whether you are talking about ground-fault protection of equipment or ground-fault protection of people. Just because ground-fault protection is ...

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

Understanding the advantages, limitations, and use cases of each technology helps engineers create reliable consumer products.

Busbar protection and fault detection constitute a vital area of research and practice in electrical power systems, ensuring both safety and uninterrupted service. The primary objective is to rapidly ...

How the effect of EN 60335 when designing for household solutions. In safety evaluation, multiple faults must be considered simultaneously with the effects of EMI. How to ensure appliances remain safe ...

AREVA Transmission & Distribution has just launched a cost-efficient and user-friendly family of advanced numerical distance and differential protection relays in its MiCOM range AREVA Transmission & ...

Editor’s note: I am happy to present this month’s author for this Signal Chain Basics blog, John P. Griffith, who is a systems engineer for the Interface group at TI. This article focuses on the ...

Analog input protection for high performance signal chains is often a pain point for system designers. There is typically a significant trade-off between analog performance (leakage, on resistance, ...