Powertech provided Site Acceptance Testing and commissioning to the Rio Tinto Gudai-Darri Solar Farm (GDSF) located in the Pilbara, Western Australia.
SCOPE OF WORK SUMMARY
1. Testing of the individual components, Transformer at the SMA Inverter Kiosks inline with the requirements of SS-E115_V10.
2. Testing of the individual components, RMU at the SMA Inverter Kiosks inline with the requirements of SS-E115_V10.
3. Additional Partial Discharge Testing is conducted on the Siemens RMU units at each inverter kiosk.
4. Testing of protection CT’s as per SS-E115_V10.
– 12 x Inverter Skid RMU CT (connected to Siprotect)
– Additional protection relay in Sub-station CT
5. Injection testing of the SiProtect Protection Relays and associated equipment at each inverter Kiosk as per SS-E115_V10.
6. Injection Testing of the additional Protection Relay (SiProtect) at the main incomer at the Sub-Station as per SS-E115_V10.
7. Testing of metering CT’s as per SS-E115_V10.
– SMA Power Plant Manager CT
– PQM CT
8. Circuit Breaker Fail timing test