Statcom Based Power Quality Improvement in Grid Connected Renewable Energy Systems and Four Wire System
The power quality of the system is affected when it is connected to a renewable energy sources like wind, solar etc. Hence the power injected by such sources degrades the system performance. The scheme used in this paper tells about maintaining the unity power factor at the source side, reactive power support only from STATCOM to wind Generator and Load and a simple bang-bang controller for STATCOM to achieve fast dynamic response. The application of STATCOM for four wire system is also shown.