Study of Switching Overvoltage Protection Measures for Capacitor Compensation Device
The harm of using damping and limiting measures to eliminate switching overvoltage of FC device was analyzed in theory and simulation. It presents that input overvoltage protection mainly depends on the insulation capability of the device and the effect of damping and limiting protection measures is...
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| Main Authors: | , , , , |
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| Format: | Article |
| Language: | zho |
| Published: |
Editorial Office of Control and Information Technology
2014-01-01
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| Series: | Kongzhi Yu Xinxi Jishu |
| Subjects: | |
| Online Access: | http://ctet.csrzic.com/thesisDetails#10.13889/j.issn.2095-3631.2014.04.014 |
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| Summary: | The harm of using damping and limiting measures to eliminate switching overvoltage of FC device was analyzed in theory and simulation. It presents that input overvoltage protection mainly depends on the insulation capability of the device and the effect of damping and limiting protection measures is not obvious. Cut-off overvoltage plays an important role in arc reigniting in the period of switching-off and arc reigniting will induce destructive overvoltage. The effect of cut-off overvoltage on arc reigniting will be eliminated completely by high value damping resistance. |
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| ISSN: | 2096-5427 |