Treffer: Achievement of maximum power levels at different wind speeds from wind turners with asynchronous double-way feed generators.

This article examines the possibility of achieving maximum power levels at various wind speeds from wind turbines with double-fed asynchronous generators. In addition, the methodology for determining the wind energy utilization coefficient and its change depending on the position of the blade angle is explained. At the same time, the principles of operation and operating modes of wind power plants with double-fed asynchronous generators are considered. Using MATLAB SiMULINK software, a wind power plant using a double-powered asynchronous generator was simulated, and the supersynchronous and subsynchronous modes of its operation at variable wind speed were considered. For this purpose, models of all system elements were developed using ready-made and additionally created systems. The results of the study showed that the wind turbine under consideration with a double-fed asynchronous generator makes it possible to obtain energy by regulating the rotation speed from 0.67 p.u. up to 1.15 pu. Thus, wind energy can be efficiently converted into electricity. [ABSTRACT FROM AUTHOR]