TY - CONF KW - WETI AU - Prof. Dr. Clemens Jauch AU - S. Hippel BT - 13th Wind Integration Workshop DO - 10.13140/2.1.3731.6160 PY - 2014 T2 - 13th Wind Integration Workshop TI - Hydraulic-Pneumatic Energy Storage in a Wind Turbine for Enhancing the Power System Inertia ER -