| 功率因数补偿装置设计 |
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| 引用本文： | 曾艳华,沈博,谭超.功率因数补偿装置设计[J].工业控制计算机,2008,21(9). |
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| 作者姓名： | 曾艳华 沈博 谭超 |
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| 作者单位： | 中国地质大学地球物理与空间信息学院,湖北,武汉,430074 |
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| 摘 要： | 为减小家庭电网因感性负栽造成的电量损耗,设计了一种能够随时监测电网功率因数,并通过单片机控制电容器组自动投切补偿无功功率,模拟实验表明,该系统可以方便地将电网功率因素维持在0.9以上,有效达到了节能目的.
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| 关 键 词： | 功率因数 脉宽测量 功率补偿 有效值检波 |
Design of Compensating Power Factor |
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| Abstract: | In order to reduce the power consumption reduced by inductive load in family electrical wire this paper,design a system which could measure power factor real time,and the SCM controls the capacitor compensating the reactive power in electrical net.In the experimentation,this system can keep power factor over 0.9,meet the requirements of power saving efficaciously. |
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| Keywords: | power factor pulse width measurement power compensate virtual value demodulation |
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