Analysis of Wind Farm's Connection modes,Grid Connection and Operation Modes
Three different wind farms have been built in the "Eleven-five year" period at Nanhui Distract in Shanghai.They are 35 kV Nanhui wind farm,110 kV Donghai Bridge wind farm and 35 kV Lingang New City wind farm.Firstly,comparison the connection and operation modes of three wind farms has been made.Then the paper analyzes the operation of grid connection and LVRT.Finally,suggestion to optimize the technical measures of wind farm is proposed.