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

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

The objective of protective relays and protective schemes is to protect electrical equipment such as transformers, lines, cables, bus bars, etc. during abnormal system conditions. Hence, protective ...

The project is designed for a three phase solid state relay system. It incorporates three single phase units where each phase is controlled individually by a power triac with RC snubber network for ...

STRL has constructed a diversity reception relay system for digital terrestrial broadcasting and has succeeded in reproducing high-quality signals in field trials. A broadcast wave relay system that ...

The Science & Technology Research Laboratories (STRL) has developed a reception system capable of stable mobile relay broadcasting over a wide area during sporting events such as marathons and Ekiden ...