Unitech’s Smart Interlock System is a computer-based interlocking system designed to minimize human switching errors in substations. The system provides a real-time simulation system that accurately models the connectivity of the substation and verifies the logic of switching sequences. Through simulation, each switching step is proven safe before switching takes place.
With the unified standardized lock cylinder, the operator only needs to carry the smart key to open all locks. By the use of RFID verification, the smart key enforces that the switching personnel operates the equipment in the correct sequence according to the switching order.