Optimization of the fault-ride-through behaviour of doubly-fed induction machines using state control employing Pole Restraining
Conference: Internationaler ETG-Kongress 2013 – Energieversorgung auf dem Weg nach 2050 - Symposium 1: Security in Critical Infrastructures Today
11/05/2013 - 11/06/2013 at Berlin, Deutschland
Proceedings: Internationaler ETG-Kongress 2013 – Energieversorgung auf dem Weg nach 2050
Pages: 8Language: englishTyp: PDF
Personal VDE Members are entitled to a 10% discount on this title
Authors:
Heising, Carsten; Seifert, Matthias (Avasition, Dortmund, Deutschland)
Staudt, Volker; Steimel, Andreas (Ruhr-Universität Bochum, Bochum, Deutschland)
Menze, Andreas; Rathke, Christian; Lebioda, Thomas Jan (TenneT Offshore, Bayreuth, Deutschland)
Abstract:
Doubly-fed induction generators offer an acceptable and cost-efficient solution for connecting wind-energy systems to the grid. Compliance to grid codes and mastering of grid-fault scenarios at the same time poses challenges to known control algorithms, which are hard to solve. This paper proposes a state control including pole-restraining to solve stationary and dynamic requirements at the same time optimally. The control is realized using a converter-oriented reference frame and needs no transformation of quantities.