| 变频调速系统中能耗制动电路的设计与实现 |
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| 引用本文： | 赵永成,宋立群,张国力.变频调速系统中能耗制动电路的设计与实现[J].江苏电器,2007(1):28-30. |
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| 作者姓名： | 赵永成 宋立群 张国力 |
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| 作者单位： | 1. 大连交通大学,机械工程学院,辽宁,大连,116028
2. 大连交通大学,电气信息学院,辽宁,大连,116028 |
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| 摘 要： | 阐述了变频调速系统中制动单元的工作原理，基于分析能耗制动工作方式的基础上，设计了一种简单的能耗制动电路。在制动单元中，给出了直流母线电压检测和开关功率器件控制电路；并对制动电阻的选择范围进行了估算。
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| 关 键 词： | 变频调速系统 能耗制动 制动电阻 |
| 文章编号： | 1007-3175-(2007)01-0028-03 |
Design and Implementation of Energy-consumed Braking Circuit in AC Frequency-variable Speed-adjustable System |
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| Authors: | ZHAO Yong-cheng SONG Li-qun ZHANG Guo-li |
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| Abstract: | The principle of braking unit for Frequency-variable Speed-adjustable System was introduced,by analysing,a simple braking circuit of energy-consumed was designed.In the braking unit,the inspection of DC voltage busbar and the controll circuit of switch power device were presented;It was necessary to calculate the range of the braking resistor. |
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| Keywords: | Frequency-variable Speed-adjustable System energy-consumed braking braking resistor |
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