| 三相三线电能表错接线的简易判断方法 |
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| 引用本文： | 张伟,李杏春. 三相三线电能表错接线的简易判断方法[J]. 电气应用, 2003, 0(12): 66-68 |
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| 作者姓名： | 张伟 李杏春 |
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| 作者单位： | 北京交通大学电气工程学院,100044 |
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| 摘 要： | 针对三相三线电能表错接线不易判断、判断方法繁琐及不能完全判断的现状 ,采用电能计量芯片SA990 4A及PIC系列单片机 ,提出一种简单而准确的在线判断方法
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| 关 键 词： | SA9904A 电能表 错接线 有功电能方向 |
| 修稿时间： | 2003-10-09 |
A Simple Method of Judging Error-wiring of Three-phase and Three Wire Active Electric Energy Meter |
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| Zhang Wei. A Simple Method of Judging Error-wiring of Three-phase and Three Wire Active Electric Energy Meter[J]. Electrotechnical Application, 2003, 0(12): 66-68 |
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| Authors: | Zhang Wei |
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| Affiliation: | Beijing Jiaotong University |
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| Abstract: | Aiming at the difficulty of judging error wiring of three phase and three wire active electric energy meter,an energy/power metering IC SA9904A and micro controller is used,and a kind of simple,well and truly judge ways is given |
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| Keywords: | SA9904A active electric energy meter error wiring active power direction |
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