Relays: L-PRO Line Protection Relay

ProLogic Application Examples
Using ProLogic L-PRO provides the ability to pick any protection functions or external inputs & place them into Boolean-like statements. ProLogic handles up to 5 functions to generate one ProLogic statement with up to 10 control logic statements. Map statement results to any output contact. Produce breaker fail, reclosure or other user-defined logic control.

Example 1: Breaker Fail

Bus Relay
Feeder Relay
Transmission Line Relay
Transformer Relay