Optimization strategy of switching modulation of mine—used high—voltage frequency converter
For problems of high switching loss and power quality distortion when carrier modulation PWM control method were used in mine—used high—voltage frequency converter. Sinusoidal modulation wave was optimized based on carrier—in—phase disposition PWM control method. The sinusoidal modulation wave is su...
| Main Authors: | , , , , , |
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| Format: | Article |
| Language: | zho |
| Published: |
Editorial Department of Industry and Mine Automation
2018-11-01
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| Series: | Gong-kuang zidonghua |
| Subjects: | |
| Online Access: | http://www.gkzdh.cn/article/doi/10.13272/j.issn.1671—251x.2018050033 |