CPU载波预付费电能表的应用及前景

The Application and Prospect of Watt-hour Meter with CPU,Power Line Carrier,and Prepayment

回顾了石家庄供电公司预付费电能表的发展历程,对CPU载波预付费电能表和逻辑加密卡电能表进行了优势比较,指出了发展CPU载波预付费电能表的优势、当前存在的问题,并提出了改进意见。对发展CPU载波预付费电能表具有借鉴意义。

This article reviewed the phylogeny of the Advance IC Watt-hour meter in Shijiazhuang Power Supply Co.. It compared the CPU power line carrier Watt-hour meter with the Logic IC Watt-hour meter ,and indexed the advantage of the CPU power line carrier Watt-hour meter ,and its matters , and the way of improving them . This article will make sense to the advantages of the CPU power line carrier Watt-hour meter in our country.