How APRICT Works?
The Aprict Calculators provide easy solutions to test various types of electrical protection relays operating on standard protection schemes.
Subscribers simply check in the protection settings and Aprict calculates the test values on table with the expected pickups and recommended test method statements.
Why Use APRICT ?
Using the Aprict Calculators, protection engineers get the advantageous of knowing the pickups of the protection relays and get to know the relay behavior internal to the protection relays on the web pages.
The protection characteristics of the relays are shown as graphs on designated web pages. These graphs and test values can be printed by field engineers prior to the secondary injection test.
Use and learn from this website protection relay testing techniques which are inclusive of test methods for relays of transformer differentials, line current differentials, overcurrent and generator protection schemes.
Client Testimonials ?
"The online APRICT calculators are not only convenient, they are accurate too. I don't need to get expensive testing equipment because I can do all my calculations online, in seconds!"
--William Lee
Professional Engineer