Relay Tripping Curves-PRO2 is a software that allows calculating the mathematical equations of the characteristic curves of the overcurrent protections according to the different standards of the main manufacturers of protection relays that exist in the market and representing these curves in a chart with a Log-Log scale in a friendly and simple way.
This software is born from the need to have at hand, at the level of engineers, technicians and engineering students, a simple tool when representing the characteristic curves of the settings of the ANSI 50/51 and ANSI 50N/51N functions of the protection relays, since it performs the calculations of all the mathematical equations and with it feeds the data for the graph of the curves, it can also represent the tripping data of a protection equipment and compare it with the setting curve, also make a report of the tests, which includes setting data, trip verification table and include an image of the tests, additionally with this software you can compare the selectivity between two curves and optimize it.

* Features:

Graph up to 30 curves of ANSI 50/51 and ANSI 50N/51N function settings.

View numerical calculations of the graphed curve and print the results.

Graph the protection relay trip points and compare with the setting inverse curve.

Activate a cursor to show the Amp and Time values along a graphed curve.

Create a report that includes the relay data, the trip verification table, the curve graph and include images.

Calculate and optimize the selectivity between 2 graphed curves.

Make a report with the selectivity between 2 graphed curves.

Switch between secondary values to primary values.

Change the scale of the Log-Log Chart.

Change the background color of the Log-Log Chart.

Graph curves at different voltage levels.