| 变频器过电压的原因及其对策 |
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| 引用本文： | 刘晓林. 变频器过电压的原因及其对策[J]. 电气应用, 2001, 0(11) |
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| 作者姓名： | 刘晓林 |
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| 作者单位： | 江苏南黄海实业股份有限公司, |
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| 摘 要： | 过电压现象是变频器运行中最常见的故障之一 ,直流制动与再生制动功能是防止过电压产生的最主要的手段 ,而再生制动功能是解决因外力拖动而使电机处于再生状态所引起的变频器过电压的唯一有效措施
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| 关 键 词： | 变频器 过电压 直流制动 再生制动 |
The Reason of the Frequency Converter Overvoltage and the Countermeasures |
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| Liu Xiaolin. The Reason of the Frequency Converter Overvoltage and the Countermeasures[J]. Electrotechnical Application, 2001, 0(11) |
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| Authors: | Liu Xiaolin |
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| Affiliation: | Jiangsu Southern Yellow Sea Industry Co. |
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| Abstract: | Overvoltage is one of the common breakdowns in a moving frequency converter,the use of DC brake and regenerative brake are the major way to guard against it,while the later one is the only eftective method to solve the overvoltage problem in the regenerative state of the motor dragged by an outer force. |
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| Keywords: | frequency converter overvoltage DC brake regenerative brake |
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