Development of Relays for Generator Protection

摘要

Relays are an important integral part of any power system. As generating stations are the first element in the power system chain, the requirement of protection starts right from the generator. Generator is one of the costliest equipment in the powerhouse. The power stations where renovation and modernization (R&M) work is carried out, all the old electromechanical and static relays are being replaced with the smart relays.