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Modelling and ride‐through capability of variable speed wind turbines with permanent magnet generators
Author(s) -
Akhmatov Vladislav
Publication year - 2005
Publication title -
wind energy
Language(s) - English
Resource type - Journals
SCImago Journal Rank - 0.743
H-Index - 92
eISSN - 1099-1824
pISSN - 1095-4244
DOI - 10.1002/we.174
Subject(s) - permanent magnet synchronous generator , wind power , variable speed wind turbine , rotor (electric) , control theory (sociology) , turbine , magnet , aerodynamics , drivetrain , automotive engineering , engineering , generator (circuit theory) , voltage , power (physics) , electrical engineering , computer science , torque , mechanical engineering , aerospace engineering , physics , control (management) , quantum mechanics , artificial intelligence , thermodynamics
A model for a variable speed wind turbine with a permanent magnet, multipole, synchronous generator is developed and implemented in the simulation tool PSS/E as a user‐written model. The model contains representations of the permanent magnet generator, the frequency converter system with control, the aerodynamic rotor and a lumped mass representation of the shaft system. This model complexity is needed for investigations of the short‐term voltage stability and ride‐through capability of such wind turbines. Ride‐through capability is a major issue and, for the given concept, can be achieved by applying blocking and restart sequences to the frequency converter at the voltage drop in the power grid. Copyright © 2005 John Wiley & Sons, Ltd.

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