For modern distribution protection, Negative Phase Sequence (NPS) Protection is often relegated in favor of common elements such as Overcurrent (OC) or Earth Fault (EF), but NPS is an incredibly ...

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

NOJA Power highlights how modern Automatic Circuit Reclosers such as its OSM single triple ACR can assist utilities in protection schemes for isolated or high-impedance networks to minimize disruption ...

In the UK, the share of electricity generation from renewable sources during the second quarter of 2025 reached a new record level of 54.5% of all generation, according to the Department ...

An RCBO continuously monitors electrical flow on an individual circuit. It will instantly trip if it detects: Earth Leakage (RCD Function): Protects users from electric shock and prevents potential ...

Ground fault protection is a cornerstone in ensuring the safety and operational reliability of modern power systems. Ground faults, which occur when an unintended electrical path connects a live ...

What is a ground fault and why is it a concern? How much variation in current is considered enough to cause a fault? Why can’t I just use a circuit breaker? What does a ground-fault protection device ...

As I prepare to attend the American Society for Healthcare Engineering (ASHE) annual conference in Boston, I thought I would share some thoughts — and some Code references — with you regarding ground ...