提出一种中低压配电线路故障定位系统新方案.该方案采用无线传感器网络来进行配电线路的故障定位,然后通过低功耗无线路由装置将配电线路故障定位信息以无线级联的方式传输至公网信号地区,进而上传至主站系统中,对故障信息进行及时、高效、可靠地采集和传递.经仿真与试验测试,该设计效果良好,能满足无线传感器网络故障定位的快速性、准确性和可靠性的要求,同时能为中低压配电网故障定位系统的研究提供一定的技术支持.%Based on the requirements of wireless sensor network and fault location system,a new scheme of fault location system for medium and low voltage distribution lines is proposed. In this scheme,a wireless sensor network is used to locate the fault of the distribution line,the fault information of the distribution line is transmitted to the public network signal area in a wireless cascade way through the low-power consumption wireless router,and is uploaded to the master station system for time-ly,efficient and reliable acquisition and transmission of the fault information. The simulation and test results indicate that the scheme can meet the requirements of fastness,accuracy and reliability of fault location transmission for the wireless sensor net-work,which can provide technical support for the research on fault location systems for other medium and low voltage distribu-tion nets.
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