Power Extraction Control of Variable Speed Wind Turbine Systems Based on Direct Drive Synchronous Generator in All Operating Regimes

<div>National grid codes [<a href="/journals/jece/2018/3837959/#B41">36</a>].</div>

Journal of Electrical and Computer Engineering

Figure 2: Power Extraction Control of Variable Speed Wind Turbine Systems Based on Direct Drive Synchronous Generator in All Operating Regimes 