Final Client

Scope of Supply
The supply includes providing services commissioning for the Protection relays associated to line 400 kV of the substation interconnection 400/60/30 kV of Moimenta da Beira to Substation 400/220/60 kV of Armamar the National Grid.

System Description

The settings and test was included the following equipment:

    • 1 1 Protection Relay to Line, Differential Protection SIEMENS 7SD 523;
    • 1 Protection Relay to Distance SIEMENS 7SA 612;
    • 1 1 Protection Relay to Breaker Failure EFACEC TPU S220.

Description of Activity
The ENGIPROT work team was responsible by the support for functional testing to Protection System, and primary testing of the measuring transformers. The ENGIPROT team also performed the end-to-end testing Teleprotection, TeleShooting and Communication Line Differential Protection. The ENGIPROT team also performed the commissioning and functional tests for Remote Access System.

Customer Benefits
With the implementation of these services by ENGIPROT, EFACEC assured the tests in parallel with other ongoing activities by their own teams EFACEC, allowing the completion of work on the date requested by the client.