Thingvad, Andreas Marinelli, Mattia Grid Frequency Measurements of the Nordic Power System during 2018. <p>The grid frequency is measured in Zealand, Denmark (DK-2), as a part of the Nordic power system (ENTSOE RG-N).<br></p><p><br></p><p>336.4 days are measured with the DEIF MTR-3</p><p>11.7 days are measured with the Schneider PM800</p><p>16,9 days are not measured.</p><p><br></p><p>The MTR-3 and PM800 both has an accuracy of 10 mHz</p><p><br> </p><p>There is one collumn with the UNIX timestamp and one collumn with the frequency measurement.<br>The dataset has a samplerate of 1 s, and missing samples are replaced with NaN so there are 24*3600*365=31,536,000 rows in the set.<br></p><p> </p> power system operations;frequency Control;power balance;Power and Energy Systems Engineering (excl. Renewable Power) 2020-05-05
    https://data.dtu.dk/articles/dataset/Grid_Frequency_Measurements_of_the_Nordic_Power_System_during_2018_/12240260
10.11583/DTU.12240260.v1