| 配电网络高次谐波的产生和防止 |
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| 引用本文： | 钟玉英. 配电网络高次谐波的产生和防止[J]. 铜业工程, 2003, 0(1): 66-67 |
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| 作者姓名： | 钟玉英 |
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| 作者单位： | 江西铜业集团公司永平铜矿 |
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| 摘 要： | 供电网络中电力器件及其装置的使用和非线性负荷在电网中的投运 ,伴生了大量的高次谐波 ,引起电网正弦波形严重畸变。这将干扰通讯设备运行 ,影响计量仪表精度 ,甚至造成电气设备烧毁。本文分析了配电网络高谐产生的因素 ,指出了它的主要危害 ,并提出了防止和抑制高次谐波的措施
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| 关 键 词： | 高次谐波 谐波电流 谐波电压 畸变 |
| 文章编号： | 1009-3842(2003)01-0066-02 |
| 修稿时间： | 2002-10-23 |
HIGH HARMONIC WAVE OCCURRENCE IN POWER DISTRIBUTION NETWORK & ITS PREVENTION |
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| Yongping Copper Mine of Jiangxi Copper Corporation Zhong Yuying. HIGH HARMONIC WAVE OCCURRENCE IN POWER DISTRIBUTION NETWORK & ITS PREVENTION[J]. Copper Engineering, 2003, 0(1): 66-67 |
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| Authors: | Yongping Copper Mine of Jiangxi Copper Corporation Zhong Yuying |
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| Affiliation: | Yongping Copper Mine of Jiangxi Copper Corporation Zhong Yuying |
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| Abstract: | High harmonic wave is largely associated with power use of electronic apparatus and the operation of non-linear load in power network. It caused severe sine wave aberrance. In this case, it will disturb equipment operation and influence instrument measuring accuracy and even result in electric equipment damage. This article analyzed the occurred factors of High harmonic wave in power distribution network, pointed out its main harm and proposed the preventive measures in this regard. |
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| Keywords: | High harmonic wave Harmonic wave current Harmonic voltage Aberrance |
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