1. Ackermann T (2006) Wind power in power systems. Wind Eng 30(5):447–449
2. Jauch C et al (2007) Simulation of the impact of wind power on the transient fault behavior of the Nordic power system. Electr Power Syst Res 77(2):135–144
3. Sørensen P et al (2003) Simulation and verification of transient events in large wind power installations. Denmark, Risø National Laboratory
4. Thiringer T, Petersson A, Petru T (2003) Grid disturbance response of wind turbines equipped with induction generator and doubly-fed induction generator. In: Proceddings of the IEEE power engineering society general meeting
5. Eltra (2000) Specification for connecting wind farms to the transmission network, In: Proceedings of the Eltra doc. no. 74174, Eltra, Denmark