Current Differential Relay

Current Differential Relay

GE has introduced the L90 Line Current Differential Relay with adaptive dynamic restraint to offer more sensitive and accurate fault sensing than traditional transmission line protection schemes. The L90 can be applied on or adjacent to series compensated lines with two or three terminals for single phase or three phase tripping. Featuring the new open standard EPRI UCA MMS/Ethernet protocol, the L90 combines high speed communications, modularity and field-programmable FlexLogic control for simplified substation automation.

GE Multilin

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