Protection Settings Loss of Mains – Setting Delay (s) RoCoF 1 Hz/s 0.5 s Vector Shift 6 / 12 degrees 0.5 s Protection Test Results Loss of Mains – Calibration and Accuracy Tests Measured Measured Phase Results Results Operating Setting Operating Time (s) RoCoF: Increasing Frequency () () RoCoF: Reducing Frequency () () Vector Shift: Lagging Angle () () Vector Shift: Leading Angle () () Stability Tests Confirm no Trip Test Description Test Value Test Duration Results RoCoF: Inside Normal Band RoCoF-0.01Hz/s 5s () (increasing f) RoCoF: Inside Normal Band RoCoF-0.01Hz/s 5s () (reducing f) Vector Shift: Inside Normal Band Vector degree 5s () (lagging) Vector Shift: Inside Normal Band Vector Shift-1 degree 5s ` () (leading)
Protection Settings – Loss of Mains Setting Delay (s) RoCoF 1 Hz/s 0.5 s Vector Shift 6 / 12 degrees 0.5 s Protection Test Results – Loss of Mains Calibration and Accuracy Tests Phase Measured Operating Setting Results Measured Operating Time (s) Results RoCoF: Increasing Frequency () () RoCoF: Reducing Frequency () () Vector Shift: Lagging Angle () () Vector Shift: Leading Angle () () Stability Tests Test Description Test Value Test Duration Confirm no Trip Results RoCoF: Inside Normal Band (increasing f) RoCoF-0.01Hz/s 5s () RoCoF: Inside Normal Band (reducing f) RoCoF-0.01Hz/s 5s () Vector Shift: Inside Normal Band (lagging) Vector degree 5s () Vector Shift: Inside Normal Band (leading) Vector Shift-1 degree 5s ` ()
ECP+11-0315+G59+Test+Form.docx