| 程控式单相电能表检定系统研制 |
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| 引用本文： | 王玉斌,于祥江,等.程控式单相电能表检定系统研制[J].电力自动化设备,2001,21(8):37-40. |
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| 作者姓名： | 王玉斌 于祥江 |
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| 作者单位： | 1. 山东大学电力工程学院
2. 文登市电业总公司 |
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| 摘 要： | 介绍一种以Windows为软件平台的程控式单相电能表检定系统。介绍了其构成及工作原理。采用数字合式方法产生正弦信号。给出基于PA05的实用功率放大电路，分析了其工作原理。PC机控制软件采用VisualC 5.0编写，界面友好美观，介绍了各软件模块的功能。
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| 关 键 词： | 检定系统 数字合成 功率放大器 程控式单相电能表 |
| 文章编号： | 1006-6047(2001)08-0037-04 |
R&D of Computer-Controlled Calibration System for Single-Phase Electric Energy Meter |
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| WANG Yu bin,WANG Lei,WANG Hui,YU Xiang jiang.R&D of Computer-Controlled Calibration System for Single-Phase Electric Energy Meter[J].Electric Power Automation Equipment,2001,21(8):37-40. |
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| Authors: | WANG Yu bin WANG Lei WANG Hui YU Xiang jiang |
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| Abstract: | A calibration system for single phase electric energy meter is introduced,which is controlled by PC based on windows.Its components and working principle are explained.The method of digital synthesis is used to generate sinusoid signal.A practical power amplifier circuit based on PA05 is given and its working principle is analyzed.The control software of PC is programmed with Visual C++5.0.The man machine interface of system is friendly and nice.The functions of some software modules are also introduced. |
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| Keywords: | single phase electric energy meter calibration system power amplifier digit synthesis |
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