| 基于ADE7758的复费率三相电能表设计 |
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| 引用本文： | 牛广文.基于ADE7758的复费率三相电能表设计[J].工业仪表与自动化装置,2012(3):105-107. |
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| 作者姓名： | 牛广文 |
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| 作者单位： | 兰州工业学院电气工程系,兰州,730050 |
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| 摘 要： | 设计了基于电能计量芯片ADE7758和单片机PIC16F877为核心的复费率三相电能表,实现了复费率电能计量、记录、自动抄表等功能。对具体的电压电流采样电路、计量电路、时钟电路、RS-485和红外通信电路等进行设计,并给出了系统软件流程图。设计的电能表硬件电路简单,抗干扰能力强,不同的通信接口方便用户使用,具有一定的应用价值。
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| 关 键 词： | 复费率 三相电能表 PIC16F877单片机 ADE7758 |
Design of three-phase multi-rate electric power meter based on ADE7758 |
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| NIU Guangwen.Design of three-phase multi-rate electric power meter based on ADE7758[J].Industrial Instrumentation & Automation,2012(3):105-107. |
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| Authors: | NIU Guangwen |
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| Affiliation: | NIU Guangwen(Department of Electrical Engineering,Lanzhou Institute of Technology,Lanzhou 730050,China) |
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| Abstract: | A three-phase multi-rate electric power meter based on energy measurement chip ADE7758 and PIC16F877 single chip was developed.The meter realizes multi-rate electric power measurement,register and automatic metering.The measuring circuit of voltage and current,calendar and clock circuit,RS-485 interface and infrared communication circuit was designed.And system software flow diagram was given.Hardware design of the meter circuit is simple,anti-interference ability,different communication interface user-friendly,has a certain value. |
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| Keywords: | multi-rated three-phase electric power meter PIC16F877 single chip ADE7758 |
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