The aim of this study is to investigate the improvement of the performances and transient stability of grid\nconnected Squirrel Cage Induction Generator based on Wind Farm (SCIG-WF) by using a new coordinated control\nbetween Grid Side Converter (GSC) of the Doubly Fed Induction Generator (DFIG) and photovoltaic solar plant\nconverter (PV-SPC) as STATCOM. Thereby, the reactive power required by the SCIG-WF can be supplied either\nby the DFIGs (during normal condition) and with the PV-STATCOM during grid disturbances. This control strategy\ncan fulfill the grid codes requirement such low voltage ride through capability by ensuring a no uninterrupted\noperation of the wind farm. The proposed control scheme is simulated by means of MATLAB/Simulink platform,\nbased on a detailed system model. Through the simulated results, we can conclude that the proposed control for PVSPC\nto operate as STATCOM is validated and the performances of the system are improved during normal and\ntransient conditions.
Loading....