Measurements from Pelton turbine governor in Norway

Measurements from Pelton turbine governor in Norway Description of dataset We collected 8 datasets from the turbine governor of a Pelton turbine in Norway December 2018. Each dataset is around around 1 hour long. Between each dataset some parameters in the turbine governor were changed. Description of signals Number signal Units 1 Time Seconds 2 Frequency 4*Hz 3 Needle 1 0 – 100% 4 Needle 2 0 – 100% 5 Needle 3 0 – 100% 6 Needle 4 0 – 100% 7 Needle 5 0 – 100% 8 Power Generator power % of Pnom, Pnom = 149 MW 9 Y PID PID output, % of Pnom, Pnom = 149 MW Governor settings for the different datasets For each dataset we changed some parameters in the regulator according to the following plan Data set Droop [%] Kp Y0 KP Y100 Ti Y0 Ti Y100 Comment 1 6 3 1.6 8 8 (Droop was set to 6% 20 minutes into the dataset, it was 10% before, the PID paraemeters were probably the old ones for the first 20 minutes) 2 6 2.5 2.5 7 7 3 6 2.5 2.5 7 7 4 5 3 1.6 8 8 5 5 5 5 7 7 6 3 5 5 7 7 7 2 5 5 7 7 8 10 2.5 2.5 7 7