TWX1

CMC Accessory for testing traveling wave protection relays and fault locators

TWX1 is the ideal field-testing solution to test all functions of traveling wave protection relays. It is fully supported by the software RelaySimTest and enables testing to be prepared and performed efficiently. Separate calculations, setting or wiring changes are not required during testing with the TWX1. Additionally, using test modes is also unnecessary. Test procedures are started with a single click, and all protection elements are tested simultaneously.

The TWX1 requires a CMC with a NET-2 interface board.

Manual interventions during the test are reduced to a minimum. Separate calculations, setting or wiring changes are not necessary.

User-friendly

Manual interventions during the test are reduced to a minimum. Separate calculations, setting or wiring changes are not necessary.

The voltage and current travelling waves of the TWX1 are superimposed on the transient signal of the CMC with nanosecond accuracy, allowing precise verification of all relay functions.

High accuracy

The voltage and current travelling waves of the TWX1 are superimposed on the transient signal of the CMC with nanosecond accuracy, allowing precise verification of all relay functions.

In combination with CMC, CMGPS 588 and RelaySimTest, end-to-end testing can be controlled from one location. Tedious coordination is completely eliminated.

End-to-end tests

In combination with CMC, CMGPS 588 and RelaySimTest, end-to-end testing can be controlled from one location. Tedious coordination is completely eliminated.