| 由恒流二极管串联分压组成的直流辅助电源 |
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| 引用本文： | 姚欣瑞,肖强晖,廖无限.由恒流二极管串联分压组成的直流辅助电源[J].湖南工业大学学报,2015,29(4):72-75. |
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| 作者姓名： | 姚欣瑞 肖强晖 廖无限 |
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| 作者单位： | 湖南工业大学 电气与信息工程学院,湖南工业大学 电气与信息工程学院,湖南工业大学 电气与信息工程学院 |
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| 摘 要： | 设计了一种由恒流模块和稳压模块串联组成的直流辅助电源。介绍了直流辅助电源电路的工作原理,并设计了由恒流模块和稳压模块串联组成的直流辅助电源样机,测试了样机在电网电压波动及负载变化时的输出电压情况。测试结果表明:接入220 V交流电源时,样机可以稳定输出12 V电压,其性能满足设计要求。
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| 关 键 词： | 恒流模块 稳压模块 直流辅助电源 |
| 收稿时间： | 2015/5/20 0:00:00 |
DC Auxiliary Power Supply Composed of a Series of Constant Current Diode |
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| Yao Xinrui,Xiao Qianghui and Liao Wuxian.DC Auxiliary Power Supply Composed of a Series of Constant Current Diode[J].Journal of Hnnnan University of Technology,2015,29(4):72-75. |
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| Authors: | Yao Xinrui Xiao Qianghui and Liao Wuxian |
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| Abstract: | Designed a prototype of DC auxiliary power supply composed of the constant current module and voltage regulator module. Introduced the working principle of DC auxiliary power supply circuit, designed a prototype of DC auxiliary power supply, and tested the change of output voltage in the voltage fluctuation of the grid and the load variation. The result indicates that the prototype creates a stable output voltage of 12 V with 220 V AC power accessed, and the performance meets the design requirement. |
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