Optimized Wind Turbine Emulator based on an AC to DC Motor Generator Set

Direct Power Control for Ac/dc/ac Converters in Doubly Fed Induction Generators Based Wind Turbine

In this paper direct power control (DPC) strategy is applied to control a doubly fed induction generator (DFIG) based wind energy generation system. A AC/DC/AC converter is controlled by direct power control method. The rotor side converter is controlled by selects appropriates voltage vector based on the instantaneous errors between the reference and estimated values of active and reactive pow...

A Combined Vector and Direct Power Control for AC/DC/AC Converters in DFIG Based Wind Turbine

The doubly-fed generators (DFIG) have clear superiority for the applications of large capacity and limited-range speed control case due to the partially rated inverter, lower cost and high reliability. These characteristics enable the doubly-fed wound rotor induction machine to have vast applications in wind-driven generation.In this paper Combined Vector and direct power control (CVDPC) strate...

Maximum Power Point Tracking from a Wind Turbine Emulator Using a DC-DC Converter Controlled

Development and utilization of wind energy has become an important part of world sustainable energy development strategy. A control method realizing maximum power point tracking of wind turbine through adjusting the load characteristics was proposed in this article. The power management system based on DC/DC convertors was designed. The maximum power point tracker (MPPT) extracts maximum power ...

Research on Wind Turbine Generator Selection and Comprehensive Evaluation Based on BPNN Optimized by PSO

-With the development of the of China's electric power system, wind power, as a clean energy, can be used to optimize the structure of electrical energy, thus can largely reduce the emission of pollutants and contribute to the sustainable development of the national economy. In wind power projects, scientific and rational choice for the wind turbine generator in actual wind farm is the core par...

Wind Turbine Generator Technologies