基于ispPAC20的市电电压监控报警系统的设计

Design of city voltage based on ispPAC20 and its monitoring alarm system

研究了基于模拟可编程器件ispPAC20的市电电网在线监控报警系统。要求能同时监控220V交流市电过压和欠压两种情况,监控的过欠压值可由外部的数字量来灵活控制。利用ispPAC20器件作为核心控制器件。该系统灵活性强、功能齐全、工作稳定可靠。

This paper studies the ispPAC20 based on simulated programmable device the utility grid online monitoring alarm system.Requests can also monitor 220 V AC utility over-voltage and under voltage two circumstances.Monitoring over and under voltage by external value can the digital quantity control Use ispPAC20 device as the key control devices. This system is flexible, full-featured, stable and reliable.