一种新型配变监控系统防窃电功能的研究与实现

针对当前配电网的实际运行环境,介绍一种应用在低压配电网中的基于移动GPRS无线通信的新型配变监控系统。详细介绍了该配变监控系统中防窃电功能的实现和工作原理。利用配变监控系统的实时特性,在配变监控系统中开发防窃电功能,比采用防窃电电能表防窃电,具有快速侦察窃电,实时告警提示等优点,可操作性强,可行性高,效果良好。该系统集多种功能为一体,具有配变监测、防窃电、计量、通讯等功能,具有投资少,管理方便等优点,特别适合于当前的配电网改造工程,在实践中具有广阔的应用前景。

Realization of electricity stealing prevetion in GPRS-based monitoring system of distribution transformer

In terms of operating condition in distribution system,a system based on GPRS networks is put forward by taking a practical monitoring system of distribution transformer as an example. The structure and operational principle of electricity stealing prevetion of this system is introduced in detail. It is pointed out that ,by using the real-time characteristics of monitoring system of distribution transformer to develop the function of electricity larceny prevention is much better in fast larceny scout and real time alarm than in kilowatt-hour meter. This system has many functions,such as transformer supervision, measuring , communication , etc. This new system,which is characterized by little investment and convenient management, especially suitable for the improvement project of the distribution system.