10 kV智能配网故障定位系统研究

智能化配网故障定位系统在传统定位的基础上采用带有通信功能的前端设备和高效、准确的数据处理系统对线路的运行状态进行实时监控,同时智能配网系统还支持电脑、手机客户端实时查看等功能,为电网的运维和调度提供参考依据。详细分析了配网线路的特征以及智能配网系统的结构组成和工作原理,同时针对故障类型的判定进行了原理分析并通过系统采集的数据进行验证。结果表明,智能化配网定位系统能准确、实时判定故障类型、故障点以及故障时间。

Research on the Fault Positioning System of the 10 kV Intelligent Distribution Network

On the basis of traditional fault positioning,the intelligent distribution network adopted front-end equipment with communication function and an efficient,accurate data processing system to realize real-time monitoring of line operation status.In the meanwhile,the intelligent distribution network system supported real-time check at the end of computer and mobile phone client to provide reference for power grid operation/maintenance and scheduling.A detailed analysis was made of the characteristics of the distribution network line as well as the structure and working principle of the intelligent distribution network system.Furthermore,the principle of fault type judgment was analyzed and verification was made through the data collected by the system.The results have showed that the positioning system of the intelligent distribution network could accomplish accurate,real-time judgment of the type,location and time of the fault.