Cooper Power Systems has designed its full-featured differential relay, the iXP-420, to provide comprehensive two-winding transformer protection, and monitoring and control. The iXP-420 incorporates ...

In this paper, the authors present the analysis of digital differential protection for three phase power transformers. Power transformer is the key element in electrical power system. Proper ...

Phase-shifting transformers play an important role to control the power flow within our modern networks that include more and more renewable energy sources. The most important protection principle for ...

NOJA Power now has a custom modification option for including a second set of Current Transformers (CTs) in its OSM Recloser product. With the OSM Recloser being deployed in more substation ...

The latest version of RelaySimTest (V3.20) enables users to extend the benefits of system-based testing to transformer protection 1. Instead of adopting the usual approach of simply testing the ...

THE Clark Development Corp. (CDC) awarded a P 6.93-million contract to Philcantech Enterprises to replace defective transformer differential protection relays at the Clark 230kV Dolores Substation.