DIgSILENT PowerFactory Application Example Transmission System Small Signal Stability Analysis 1 Description Study case number 04 which is linked to the High Load operation scenario refers to this simulation. The two variations defining the wind parks are active (“Stage 1 WPEast” is set as recording). The modal analysis is performed once with the base model and then considering one of the 225 kV transmission line open. 2 PowerFactory Project Information Name of Project: Transmission_Example Name of Study Case: 04_Small Signal (High Load) Transmission System - Small Signal Stability Analysis 1 DIgSILENT GmbH Heinrich-Hertz-Strasse 9 D-72810 Gomaringen Tel.: +49 7072 9168 - 0 Fax: +49 7072 9168 - 88 http://www.digsilent.de e-mail: mail@digsilent.de Transmission System - Small Signal Stability Analysis Published by DIgSILENT GmbH, Germany Copyright 2013. All rights reserved. Unauthorised copying or publishing of this or any part of this document is prohibited. Doc. Rev. No. 1, 18 April 2013 Transmission System - Small Signal Stability Analysis 2