纯数字IC卡电度表的设计

Design of digital electrical meter with integrated circuit card

详细地叙述了数字式IC卡电度表的基本原理、硬件结构和基本功能 ,该电度表不仅具有低功耗、低成本的特点 ,过流、过压及漏电保护功能 ,而且具有结构简单、运行可靠、性能价格比高等优点 最后详细地介绍了电能计量、精度补偿。

Basic principle,hardware structure and function of digital IC electrical meter are expounded The meter not only has the features of low power consumption and low costing,but has the protective functions against over current,over voltage and electricity leakage.Principle and calculation methods of electricity power,periodic compensation and precision compensation are also explained in detail.