Research of DC Voltage Ripple of Single-phase AFE
To take single-phase PWM rectifier as AFE of cascaded H-bridge multi-level frequency converter can satisfy requirement that electric drive system of coal mine hoist must have capacity of bidirectional energy flowing, but there are third harmonic in its AC-side current because of the second ripple of...
Main Authors: | , |
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Format: | Article |
Language: | zho |
Published: |
Editorial Department of Industry and Mine Automation
2011-08-01
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Series: | Gong-kuang zidonghua |
Subjects: | |
Online Access: | http://www.gkzdh.cn/article/id/5338 |