| 引用本文: | 朱芸,乐秀璠,高悬.高精度单相电能测量芯片在电力参数测量中应用[J].电力自动化设备,2004,(1):50-53 |
| .Application of high-precision single-phase power/energy chip in electric parameter measurement[J].Electric Power Automation Equipment,2004,(1):50-53 |
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| 摘要: |
| 介绍了功率／能量芯片CS5460A的特点、工作原理，并对其在电力参数测量中的测试原理、硬件接线和软件结构进行了分析。实际装置的运行证明，该方法与传统测量方法相比，测量精度更高，电路形式更简单，更适合在线测量。 |
| 关键词: Δ-Σ模／数转换器 三线串行接口 高通滤波器 |
| DOI： |
| 分类号:TM933 |
| 基金项目: |
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| Application of high-precision single-phase power/energy chip in electric parameter measurement |
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ZHU Yun1 LE Xiu-fan1 GAO Xuan2
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| Abstract: |
| The characteristic and working principle of single-phase power/energy chip CS5460A are introduced,and the test principle,hardware connection and software construction in the electric parameter measurement are analyzed.The cite running proves that,compared with the conventional ones,this application is of higher precision and simpler circuitry,suitable for online measurement. |
| Key words: A/D converter,3-line serial interface,high pass filter |
