Design And Application Of Electrical System In Wind Farm

With the depletion of fossil energy and the destruction of ecological environment,it is the only way to develop new energy resources.Jilin is rich in wind energy,which is more suitable for developing wind power generation.Based on the background of Jilin province Nong'an Yongan wind farm project,firstly introduces the background of this paper;secondly,expounds the wind farm location topography and wind energy resources,and according to the local actual wind turbine data suitable and construction plans;then,to design an electrical wiring system and the short circuit current calculation and equipment selection,installation,and lightning protection device,lighting equipment grounding protection device layout and other aspects in detail,boost wiring,wind collecting circuit and wiring,wiring and electrical field substation wiring wiring scheme.Finally,the two connection of the system is designed,mainly related to the configuration of relay protection,the configuration of fault recording equipment and the arrangement of communication lines in the wind farm.The feasibility of this design can be referred to the wind farm which is now running,which shows that the scheme is feasible.