Analysis of Monitoring System Reliability for Wind Turbine Based onWireless Sensor Network

In this paper, based on wireless sensor network technology, we propose the monitoring system for wind tur- bine. In order to ensure that the monitoring system can completely and accurately obtain the condition monitoring infor- mation, using exponential distribution function, we establish the reliability model. Because the topology control tech- niques can improve the monitoring system reliability, we present the hierarchical network topology for monitoring sys- tem. Then, combined with the presented hierarchical network topology, we study the reliability model. Finally, simulation shows that the network parameters affect the reliability and the working time of monitoring system.