| 开关电源功率因数测量／分析系统 |
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| 引用本文： | 邢岩,赵修科.开关电源功率因数测量／分析系统[J].数据采集与处理,1996,11(3):195-199. |
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| 作者姓名： | 邢岩 赵修科 |
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| 作者单位： | 南京航空航天大学自动控制系 |
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| 摘 要： | 介绍了一种借助单片机和ＰＣ机构成的开关电源功率因数分析系统。由高速ＡＤＣ、准ＤＭＡ控制器、８７５１和伪非易失性ＲＡＭ等构成的测量仪便于现场测量，测量完毕，允许断电搬动，再与ＰＣ通信，由ＰＣ完成复杂的数据后处理。该系统同时也解决了开关电源起动、突加／突卸负载等过渡过程分析的难题
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| 关 键 词： | 测量 单片处理机 数据采集 开关电源 |
Measuring and Analysing System for Power Factor of Switching Power Supply |
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| Xing Yan,Zhao Xiuke.Measuring and Analysing System for Power Factor of Switching Power Supply[J].Journal of Data Acquisition & Processing,1996,11(3):195-199. |
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| Authors: | Xing Yan Zhao Xiuke |
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| Abstract: | A measuring and analysing system for power factor of switching power supply, based on MCS 51 and PC, is discussed. The measuring sub system consists of high speed ADC, quasi DMA controller, Intel 8751 and quasi non volatile RAM. And it is convenient for field measuring. After measuring, it can be moved to communicate with a personal computer,by which the measured data are processed. The system can also be used for dynamic process of switching power supply such as start up, sudden load changing,etc. |
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| Keywords: | measurements monolithic processors data acquisition switching power supply |
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