Research On The Application Of Wireless Sensor Network For New Energy Micro-grid

With the increasing permeability of renewable energy,the challenges of the stable and reliable operation for the power grid have become increasingly greater.These existing problems of new energy microgrid remain to be solved.Therefore,real-time monitoring of PV,wind power,energy storage,inverter,controller and other devices in the new energy microgrid is needed,to ensure real-time,accurate and comprehensive understanding of the operation of independent power supply network.WSN(Wireless Sensor Networks)combine with wireless sensor?computer?distributed information processing and communication technology,can effectively realize information collection and collaboration awareness of new energy microgrid monitoring.At present,the energy limitation of nodes greatly restricts the development of WSN.With these problem,in view of Rechargeable WSN,routing optimization design of this paper focuses on the research of sensor networks,to prolong the lifetime of WSN,improve various performances of the new energy equipment monitoring in microgrid reliability and the precision of the coordinated operation.First of all,the demand analysis of new energy microgrid on the sensor business,explore the characteristics of wireless sensor networks and application in micro grid,then according to the analysis of the distribution of new energy micro in the network of sensor nodes,the communication architecture design for WSN,for the new energy micro grid new energy micro grid;routing protocol of existing WSN and choose an optimal design of the routing protocol and verify its performance through simulation analysis and combined with the new energy micro grid application scenarios is more suitable for new energy micro network environment,proposes a WSN routing optimization method by simulation and validation;in view of the environment application scene of new energy microgrid,study the charging mode and strategy of WSN,design and verify the routing optimization for rechargeable WSN by simulation,analyze the communication reliability simulation of the communication reliability of rechargeable WSN,verify the applicability of the feasibility of the rechargeable WSN within a certain error range in a certain range of error;design smart wearable device and test its application performance in new energy microgrids.