TY - CPAPER AU - Jens Geisler AU - Stefan Schrader BT - European Wind Energy Association Annual Conference and Exhibition 2013 (EWEA 2013) CY - Wien DA - 02/2013 PP - Wien PY - 2013 T2 - European Wind Energy Association Annual Conference and Exhibition 2013 (EWEA 2013) TI - A Safe Control Algorithm for Emulating Grid Inertia in Commercial Wind Turbines ER -