基于地理信息系统的低压配电用户安全预警系统

Security Pre-warning System of Low Voltage Distribution Power Users Based on Geographical Information System

针对目前偏远地区旅游景区配电设备常出现超负荷运行和火灾隐患的情况,设计了基于地理信息系统低压配电用户安全预警系统;研制了保护控制器对各低压配电用户电气量、开关量及温度数据进行实时采集,并将用户的地理位置和对应数据显示在系统中;系统对数据进行分析,可以实现用电安全与火灾隐患预警功能;该系统可以较好的适应旅游景区低压配电设备复杂的特点,提高低压配电网的可视化管理和信息化水平。

In tourist attractions of remote areas,overload operation and fire hazard often appears in power distribution equipment.In order to solve this problem,a security pre-warning system of low voltage distribution power users based on geographical information system is designed.The protection controller is developed in this system,which can real-time acquire electric parameters,switching value and temperature data of each low voltage distributed power user.The geographic position and corresponding data of distributed power users are displayed in this system.The electric power safety and fire hazard warning function can be realized by analysis.The system can well adapt to the complex features of low-voltage distribution equipment in tourist areas,and the visual management and information level of low voltage distribution network can be developed.