| 原水泵站大功率变频器谐波的基本分析 |
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| 作者姓名： | 沈健 黄建国 |
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| 作者单位： | 上海城投原水有限公司,上海,200125 |
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| 摘 要： | 针对变频器所造成的谐波带来的问题,对某原水泵站新增变频器产生的谐波进行了测量分析。提出了治理的措施,以达到减少谐波造成的危害,提高系统效率,保护电气设备,以及保障城市安全供水。
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| 关 键 词： | 谐波 总谐波畸变率THDi 基波因数λ 谐波含量Ih 功率因数PF |
Basic analysis of harmonic of high-power converter in raw water pump station |
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| Authors: | Shen Jian Huang Jianguo |
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| Affiliation: | (Shanghai Chengtou Raw Water Co.,Ltd., Shanghai 200125, China) |
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| Abstract: | Aimed at the issues of harmonic of converter,the harmonic was measured and analyzed in new-added converters in one raw water pump station. The solution was put forward in order to decrease harmonic hazard,increase system efficiency,protect electric equipment and guarantee safe urban water supply. |
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| Keywords: | harmonic distortion rate of total harmonic（THDi） fundamental wave factor λ harmonic contents Ih power factor PF |
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