| 基于DSP的游梁式抽油机电能计量智能系统 |
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| 引用本文： | 李林. 基于DSP的游梁式抽油机电能计量智能系统[J]. 仪表技术与传感器, 2011, 0(7) |
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| 作者姓名： | 李林 |
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| 作者单位： | 中国石油大学(华东)信息与控制工程学院,山东东营,257061 |
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| 摘 要： | 介绍了一种游梁式抽油机电能计量智能系统设计和实现方案.系统以TMS320LF2407A DSP为控制核心,主要由信号采集模块、电路调理模块、DSP处理模块、显示模块、键盘模块、通信模块等构成,实现同时对任意三相交流电的电压、电流、三相有功功率、三相无功功率、总有功功率、总无功功率、功率因数、电网频率、有功电能和无功电能参数的测量.同时系统还具有RS - 485远距离通讯、按键密码保护等功能.另外,系统进行了抗干扰设计,使其具有较好的抗干扰能力,保证系统可靠工作.
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| 关 键 词： | 电参数测量TMS320LF2407A DSP RS - 485 三相电 |
Energy Metering Intelligent System Design in Beam Pumping Unit Based on DSP |
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| LI Lin. Energy Metering Intelligent System Design in Beam Pumping Unit Based on DSP[J]. Instrument Technique and Sensor, 2011, 0(7) |
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| Authors: | LI Lin |
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| Affiliation: | LI Lin(College of Information and Control Engineering,China University Of Petroleum(East China),Dongying 257061,China) |
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| Abstract: | This paper introduced a kind of beam pumping unit energy metering system design and realization.This system used TMS320LF2407A DSP as the control center and consisted of the following parts: signal acquisition module,circuit module,DSP processing module,display module,communication module,keyboard module,etc.It can measure arbitrary three-phase AC voltage,current,power,three-phase reactive power,total power,total reactive power and power factor,the grid frequency,active and electricity and reactive power pa... |
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| Keywords: | electrical measurement TMS320LF2407A DSP RS-485 three-phase electricity |
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