用于电表测试的小电流低功率因数测试装置

2023 6th International Conference on Energy, Electrical and Power Engineering (CEEPE) Pub Date : 2023-05-12 DOI:10.1109/CEEPE58418.2023.10166590

Zhengming Zhang, Yiqin Jiang, Jingfen Bai, Xitong Xu

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引用次数: 0

摘要

本文介绍了一种适用于低电流、低功率因数工况的标准电源和标准仪表的设计。包括信号源的高分辨率、高稳定性设计、电流功率放大电路的高隔离、低漏设计、电压电流同步设计、基于ADS1278的同步采样设计等。

本文章由计算机程序翻译，如有差异，请以英文原文为准。

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Low Current Low Power Factor Test Device for Testing an Electricity Meter

This paper introduces the design of a standard power source and standard meter for low current low power factor conditions. It includes high resolution and high stability design of signal source, high isolation and low leakage design of current power amplifier circuit, voltage and current synchronization design, synchronous sampling design based on ADS1278, etc.

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2023 6th International Conference on Energy, Electrical and Power Engineering (CEEPE)

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