Flux-based control concept for grid-side and machine-side converter of synchronous machine wind-power generator

Excellent control dynamics are of high importance for the machine-side as well as for the grid-side control of wind-power generators. On the generator side, perfect match to actual wind conditions and torque adjustment for gear-saving operation is vital. On the grid side fault-ride through and the c...

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Bibliographic Details
Main Authors: Oettmeier, M, Heising, C, Staudt, V, Steimel, A
Format: Conference Proceeding
Language:English
Subjects:
Control of electric power systems
Power convertors and power supplies to apparatus
Power systems
Synchronous machines
Wind power plants
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Summary:Excellent control dynamics are of high importance for the machine-side as well as for the grid-side control of wind-power generators. On the generator side, perfect match to actual wind conditions and torque adjustment for gear-saving operation is vital. On the grid side fault-ride through and the connection to weak grids with low short-circuit power pose high requirements. This paper presents flux-based control concepts for both grid-side and machine-side converter assuming a synchronous machine as a generator and a back-to-back two-level converter topology for power electronics. Simulation results show the excellent operation of both controls with the choosen topology. (6 pages)
DOI:10.1049/cp.2010.0941