Title :
Small signal stability analysis comparison of tidal current energy using DFIG and DDPMSG
Author :
Aly, Hamed H. H. ; El-Hawary, M.E.
Author_Institution :
Dept. of Electr. & Comput. Eng., Dalhousie Univ., Halifax, NS, Canada
Abstract :
The increasing penetration of a renewable energy in the power system grid makes it one of the most important topics for generating electricity for the near future. Tidal currents energy is one of the most technologies growing rapidly for generating electric energy. This paper deals with the small signal stability analysis of the tidal current turbine using two different types of generators, doubly fed induction generator (DFIG) and direct drive permanent magnet synchronous generator (DDPMSG) for a single machine infinite bus system. DFIG and DDPMSG are tested for small signal stability analysis. The eigenvalues of the overall system show the advantages of using the DDPMSG over the DFIG.
Keywords :
asynchronous generators; eigenvalues and eigenfunctions; electric drives; hydraulic turbines; permanent magnet generators; power system stability; synchronous generators; tidal power stations; DDPMSG; DFIG; direct drive permanent magnet synchronous generator; doubly-fed induction generator; eigenvalues; power system grid; renewable energy penetration; single-machine infinite bus system; small-signal stability analysis comparison; tidal current energy; tidal current turbine; Educational institutions; Eigenvalues and eigenfunctions; Generators; Power system stability; Stability analysis; Turbines; Voltage control; Tidal current power; direct drive permanent magnet synchronous generator (DDPMSG); doubly fed induction generator (DFIG); power system stability;
Conference_Titel :
Electrical Power and Energy Conference (EPEC), 2012 IEEE
Conference_Location :
London, ON
Print_ISBN :
978-1-4673-2081-8
Electronic_ISBN :
978-1-4673-2079-5
DOI :
10.1109/EPEC.2012.6474956
