Inject Only the Part That Matters. ⚡📊

Power system disturbances are valuable sources of information. When a fault occurs on a transmission line, protection relays capture the event and store it as a COMTRADE record. But when it comes to testing and validation, engineers rarely need the entire disturbance file — they need the critical moment when the system behavior actually matters.

With AMPRO, you can import a recorded COMTRADE transient file directly into the AMT205 test set and focus only on the relevant part of the event. Simply load the file, select the desired time window, and the software automatically prepares that segment for precise injection.

This workflow allows protection engineers to replay real field events in a controlled test environment, making it easier to validate relay performance, investigate protection behavior, and reproduce critical scenarios with confidence.
Instead of replaying an entire disturbance record, you inject exactly the part you want to analyze — faster, cleaner, and far more efficient.
Real events. Precise selection. Reliable testing.