| 基于单片机PIC16F877A和计量芯片ATT7022A的三相多功能复费率电能表的设计 |
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| 引用本文： | 陈金辉,韩媛媛,武文平. 基于单片机PIC16F877A和计量芯片ATT7022A的三相多功能复费率电能表的设计[J]. 电力系统保护与控制, 2010, 38(2): 98-100 |
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| 作者姓名： | 陈金辉 韩媛媛 武文平 |
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| 作者单位： | 1.华北保定电力职业技术学院电气工程系，河北 保定 071051;2.河北电力自动化研究所，河北 保定 071051 |
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| 摘 要： | 三相复费率电能表以microchip公司PIC16F877A单片机作为核心控制芯片，以珠海炬力的ATT7022A作为计量芯片，实现了复费率计量、电能管理、事件记录、自动抄表等功能，从芯片的主要功能、主要硬件电路的组成、主要模块的作用以及电能表的软件系统等三方面给出了详细论述。
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| 关 键 词： | PIC16F877A；ATT7022A；复费率 |
A new design of three-phase multi-function electric power meter based on the PIC16F877A and ATT7022A |
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| CHEN Jin-hui,HAN Yuan-yuan,WU Wen-ping. A new design of three-phase multi-function electric power meter based on the PIC16F877A and ATT7022A[J]. Power System Protection and Control, 2010, 38(2): 98-100 |
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| Authors: | CHEN Jin-hui HAN Yuan-yuan WU Wen-ping |
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| Affiliation: | 1.North China Baoding Electric Power Voc.&Tech.College;Baoding 071051;China;2.Electric Power and Automation Institute of Hebei;China |
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| Abstract: | The multi-function electric power meter can not only measure the electric power,but also can manage electric power,register events and automatically excerpt the meter.The CPU of the multi-function electric-power is the chip PIC16F877A of NEC and the measuring chip is the ATT7022A of Juli in Zhuhai.The paper expatiates on the function of the chip,the structure of the hardware,and the software system etc. |
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| Keywords: | PIC16F877A ATT7022A multi-price ratio |
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