电子电度表电源设计-电源管理-电子工程世界网 关键词：电子式电度表；电源；设计 [gap=414]Keywords:Electronic watt-hour meter; Power supply; Design
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它的主要任务是采集电子式电度表的数据。
该系统不仅能抄收和设置电子式电度表，还能对普通电表加装采集模块后进行集中管理。
The system can realize not only reading and setting digital ammeter, but also centralizing management of mechanical ammeter in which has acquisition module.
介绍了全电子式智能卡预付费电度表的工作原理、结构及技术特性， 通过实例分析了使用它所带来的经济效益。
This text introduce the working principle, structure and technicality features of one-phase full -electronic pre-payment brain card meter, analysised its economic benefits through use it.
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