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 ...

Relay testing is one of those challenging areas where there never seems to be a shortage of questions. The technology adopted in both the relays themselves and in the equipment used to test them is ...

Doble Engineering Company, a subsidiary of ESCO Technologies Inc., released the newest version of its protection testing software: Protection Suite v5. With new test functions and increased automation ...