Report on trial of frequency control in Laboratory and validation of initial network codes and ancillary service definitions, V1

This initial version of D5.2. reports findings from synchronized measurements from 4 different laboratories across Europe, in view of validation of elements of the ancillary services and network codes identified in Task 5.1 . This report will analyze measurement information on frequency and ROCOF provided with heterogeneous reporting rates by project partners, based on daily data as inputs for simulation tools.