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 ...

Schweitzer Engineering Laboratories, Inc. has announced three new additions to the popular SEL-787 family of differential protection relays, providing low-cost, versatile transformer differential ...

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 ...

Framatome and SEL have installed the first safety-related digital protection relays in a US reactor at the Columbia GS in Washington.

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.