一种新型的小信号电力线质量测量系统

Proceedings of the 20th IEEE Instrumentation Technology Conference (Cat. No.03CH37412) Pub Date : 2003-05-20 DOI:10.1109/IMTC.2003.1208223

P. Crilly, E. Bonaldi, L.E. de Lacarda de Oliveira, L. E. Borges da Silva

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引用次数: 0

摘要

研究了一种利用基波分量自适应对消法测量低电平电力线谐波的方法。该技术降低了量化噪声的影响，扩展了模数转换器(ADC)的动态范围。它还可以通过降低位ADC实现良好的精度。

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A novel small signal power line quality measurement system

We investigate a technique to measure low level power line harmonics using adaptive cancellation of the fundamental component. The technique reduces the effect of quantization noise and extends the dynamic range of the analog-to- digital converter (ADC). It also enables good accuracy with a reduced bit ADC.

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Proceedings of the 20th IEEE Instrumentation Technology Conference (Cat. No.03CH37412)

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