We successfully completed [our] study using Caneco TCC to verify the existing chronometric selectivity.
M. LARQUET, TECHNORD Engineer
Software for the Study and Control of Selectivity by Curves
Caneco TCC (Time-Current Curve) is used to study the selectivity of an installation by superimposing the time-current curves of the equipment in an installation.
By superimposing the curves of the different components of the installation, you can determine the best settings of the protective devices so as to ensure selectivity.
Caneco TCC provides a precise diagnosis of the continuity of power supply in the installation by studying the selectivity of the protection plan.
Caneco TCC adjusts the protection relays to check that they effectively protect the components against thermal effects: overloads and short circuits, and coordinate them.
Using a wide database of manufacturer data (transformers, cables, fuses, relays, switchgear, etc.), Caneco TCC superimposes on a time-current graph the trip curves of the upstream and downstream protective devices, the thermal stress curves of the cables and activation of the transformers.
You can personalise the database at any time and add other protective devices.