A transformer protection relay does not replace upstream devices. It defines responsibility. By clearly assigning fault ...

Protective relay testing verifies that installed relays will trip correctly under real fault conditions, confirming settings, ...

Overcurrent relays with inverse definite minimum time (IDMT) characteristics are widely used in power systems to protect electrical feeders and loads from ...

Two weeks after Manhattan's West Side was plunged into darkness, Con Edison has discovered the cause of the outage. In a statement, the utility said, "As part of our investigation, we reviewed 15 ...

The new PLC-INTERFACE Ethernet Gateway from Phoenix Contact combines relays and communication in one modular system.

An image of the URAL radio relay system on display at DSA 2024. (Janes/Rakend P) Turkish company Aselsan has unveiled its latest radio relay system at the Defence Services Asia (DSA) 2024 exhibition ...