Double Feed Air Induction Generator
Electrical Energy Conversion System (WECS)
- The “Danish concept” , shown in Figure 1, is the first technological design of a low-power wind turbine for electricity generation. gy conversion. The Constant Speed Combined Generator (FSG) design uses a short-cell induction generator that is connected directly to the grid via a step-up transformer. The Danish turbine concept provides power rated at a constant wind speed with a fixed gearbox. During wind gusts (high wind speed), a large change in power output occurs, which affects the stability of the system from a network perspective. It also affects the performance of wind turbines due to the high mechanical load.