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In last years, the number of power systems with multiple converters and loads is increasing. Simulation tools are usually needed in order to carry out the analysis of the stability and the large signal response of these power systems. When the power systems are composed of commercial converters whose internal structure is unknown, the use of behavioral models is necessary in order to carry out the...
This paper presents Maximum Power Point Control for variable speed wind turbine driven permanent-magnet generator. The wind turbine generator is operated such that the rotor speed varies according to wind speed to adjust the duty cycle of power converter and maximizes Wind Energy Conversion System (WECS) efficiency. The maximum power point for each speed value is traced using Maximum Power Point Tracking...
In a current source converter (CSC) based wind energy system, the dc link current plays an important role in determining the system dynamic performance. This paper proposes two control strategies that can be used to improve the dynamic performance of the dc link current in a CSC wind energy system using permanent magnet synchronous machine (PMSM). State space equations and small-signal models of the...
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