| 变频运行的谐波分析 |
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| 引用本文： | 李树豹. 变频运行的谐波分析[J]. 电气传动自动化, 1999, 21(3): 18-20 |
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| 作者姓名： | 李树豹 |
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| 作者单位： | 兰州电机集团有限责任公司!兰州７３００５０ |
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| 摘 要： | 通过对变频器运行的谐波分析，说明了直接输出型多重化变频器可以减小某些次数的谐波，但要根除特定次数的谐波，还需要通过变压器或电机耦合技术。
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| 关 键 词： | 谐波分析 变频调速 多重化 |
The Analysis of Harmonic in Variable Frequency Operation |
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| Li Shubao. The Analysis of Harmonic in Variable Frequency Operation[J]. Electrical Drive Automation, 1999, 21(3): 18-20 |
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| Authors: | Li Shubao |
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| Affiliation: | Lanzhou Electric Machine Group Co.Ltd. |
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| Abstract: | By use of Fourier analyais of harmonic in inverter operation, the output harmonic component ofdirect in parallel with multiple inverter is decreased. To eliminate certain harmonic, multial inverter combi-nation with polyphase electric machine or transformer should be adopted. |
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| Keywords: | Harmonic analysis Frequency converter Multiple |
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