配电网自动化遥测终端隐蔽故障检测系统

为解决当前遥测终端隐蔽故障检测系统存在的实时性差、能耗高及检测准确性低等问题,提出设计一种配电网自动化遥测终端隐蔽故障检测系统。通过分析遥测终端隐蔽故障检测系统硬件框架,对电参数测量单元、无线通讯单元、时钟单元、温度采集单元及电源单元等系统硬件部分进行改进,优化开发软件部分主程序、数据采集程序及故障检测程序,完成配电网自动化遥测终端隐蔽故障检测系统的设计。实验结果表明,该系统对隐蔽故障的检测准确性高,实时性好,检测能耗低。

Hidden fault detection system for automatic telemetry terminal in distribution network

In order to solve the problems of the real-time detection, the high energy consumption and the low accuracy of the telemetry terminal hidden fault detection system, a design of a hidden fault detection system for the telemetry terminal of distribution network is proposed. Through the analysis of the hidden fault detection system of remote terminal hardware frame of hardware, electrical parameter measurement unit, wireless communication unit, clock unit, temperature acquisition unit and power supply unit and other parts of the system are improved, the optimization software part of the main program, data acquisition program and fault detection program, complete the design of power distribution automation remote terminal hidden fault detection system the. The experimental results show that the system has high accuracy, good real-time performance and low energy consumption for detection of hidden faults.