| 农村地方电网谐波分析与治理 |
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| 引用本文： | 郑晓丹,罗云霞.农村地方电网谐波分析与治理[J].水力发电,2006,32(7):85-86,89. |
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| 作者姓名： | 郑晓丹 罗云霞 |
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| 作者单位： | 浙江水利水电高等专科学校,浙江,杭州,310018 |
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| 摘 要： | 大量非线性负荷的投运,使农村电网的谐波污染日趋严重,通过对农村地方电网主要谐波源的分析,最终提出了以限制接入农村电网的谐波源的电压总谐波畸变率和各次谐波电压含有率为目标的增加换流装置脉动数,以及在谐波源附近装设小额定值的电力有源滤波器配以无源滤波器的混合型电力滤波方式,以进行谐波治理。经研究分析,结果证明混合型电力滤波方式能使滤波装置性价比达到最优。
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| 关 键 词： | 谐波污染 谐波治理 有源滤波器 无源滤波器 农村电网 |
| 文章编号： | 0559-9342（2006）07-0085-02 |
| 收稿时间： | 2006-01-23 |
| 修稿时间： | 2006-01-23 |
Analysis and Control of Local Country Power System Harmonics |
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| Zheng Xiaodan,Luo Yunxia.Analysis and Control of Local Country Power System Harmonics[J].Water Power,2006,32(7):85-86,89. |
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| Authors: | Zheng Xiaodan Luo Yunxia |
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| Affiliation: | Journal of Zhejiang Water Conservancy and Hydropower College, Hangzhou Zhejiang 310018 |
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| Abstract: | To put into operation a large amount of non-linear load,make in harmony wave of rural power grids serious becoming in pollution,pass to rural local electric wire netting main in harmony analysis of wave source,put forward in order to restrain from insert rural power grids in harmony wave source voltage total in harmony wave distortion rate and the containing rate change last device number pulsating for increase of goal,increase the pulse of the current change device and install light specified value electricity active wave filter mix with passive wave filter near the harmonics source,to control the wave in harmony.Through research and analyse,finally proved the mixed electric power filter way can enable the filter equipment perfomance-to-price ratio to achieve superiorly. |
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| Keywords: | harmonic pollution control of harmonics active wave filter passive wave filter country power system |
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