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| 单相电能表通信接口改进设计 | |
| 引用本文： | 张新闻,刘银虎,李春芳.单相电能表通信接口改进设计[J].低压电器,2010(13):26-29,51. |
| 作者姓名： | 张新闻 刘银虎 李春芳 |
| 作者单位： | 1. 北方民族大学电气信息工程学院,宁夏银川750021; 2. 宁夏隆基宁光仪表有限公司,宁夏银川750021; 3. 宁夏电力公司银川供电局,宁夏银川750001; |
| 摘 要： | 针对电网企业现有抄表收费模式的不足,提出了基于射频CPU卡、电力载波两种通信接口技术实现单相电能表通信接口改进的设计方案。介绍了方案的整体结构。运行实践表明,改进通信接口的单相电能表有效降低了抄表和用电成本,同时对供电线损的降低起到了积极的推动作用。 |
| 关 键 词： | 单相电能表 CPU射频卡 电力载波 抄表 |
Improved Communication Interface Design of Signal-Phase Watt-Hour Meter |
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| ZHANG Xinwen,LIU Yinhu,LI Chunfang.Improved Communication Interface Design of Signal-Phase Watt-Hour Meter[J].Low Voltage Apparatus,2010(13):26-29,51. | |
| Authors: | ZHANG Xinwen LIU Yinhu LI Chunfang |
| Affiliation: | 1.School of Information Engineering,North University of Nationalities University,Yinchuan 750021,China;2.Ningxia Longji Ningguang Instrument Co.,Ltd.,Yinchuan 750021,China;3.Yinchuan Department of Ningxia Electrical Power Company,Yinchuan 750001,China) |
| Abstract: | A new method with two interface circuits of radio frequency（RF） and power line carrier（PLC） was promoted in order to resolve the present problems of power companies.The overall structure of signal-phase watt-hour meter was introduced.The improved prepay function reduced the cost effectively,and decreased the loss line. |
| Keywords: | signal-phase watt-hour meter CPU radio-frequency card power line carrier reading meter |
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