| 谐波对感应式电能表计量影响与对策 |
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| 引用本文： | 张存礼,骆永纪. 谐波对感应式电能表计量影响与对策[J]. 电力设备, 2006, 7(1): 64-65 |
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| 作者姓名： | 张存礼 骆永纪 |
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| 作者单位： | 济宁职业技术学院机电系,山东省,济宁市,272037 |
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| 摘 要： | 非线性负荷产生的大量谐波注入电网后会使得电力系统中的电压和电流波形产生严重畸变,从而对计量仪表等产生不同程度的影响。文章介绍了谐波产生的原因及其对感应式电能表的影响,分析了由于谐波存在对感应式电能表计量误差的影响情况,并提出了减少感应式电能表电能计量误差的方法和对策。
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| 关 键 词： | 谐波 感应式电能表 频率特性 计量误差 |
| 收稿时间： | 2005-01-20 |
| 修稿时间： | 2005-01-20 |
Analysis and Countermeasures of Influence of Harmonic on Induction Meter |
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| ZHANG Cun - li. Analysis and Countermeasures of Influence of Harmonic on Induction Meter[J]. Electrical Equipment, 2006, 7(1): 64-65 |
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| Authors: | ZHANG Cun - li |
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| Abstract: | The plenty of harmonics produced by nonlinear load can make the waveform of current and voltage in power system produce serious distortion, which affects the measuring instruments in different level. The reason of producing harmonics and its influence on induction meter were introduced. The influence condition of induction meter error existed by harmonics were analyzed. The method and countermeasures for decreasing the induction meter error are put forward. |
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| Keywords: | harmonic induction meter frequency characteristics measuring error |
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