Development of a smart wavelet-based power quality monitoring system

JC Bravo, MD Borrás, FJ Torres - … International Conference on …, 2018 - ieeexplore.ieee.org
JC Bravo, MD Borrás, FJ Torres
2018 International Conference on Smart Energy Systems and …, 2018ieeexplore.ieee.org
This paper presents the development of a Iow-cost smart digital meter for power quality
assessment. The analysis of power quality (PQ) is done by means of the instantaneous
disturbance index (ITD). It permits to detect and quantify nonstationary disturbances with
high resolution and accuracy. This wavelet-based index is achieved by a specific algorithm
programmed into a micro PC in Python. The effectiveness of the proposed prototype for PQ
monitoring is validated using experimental tests that include events generated according to …
This paper presents the development of a Iow-cost smart digital meter for power quality assessment. The analysis of power quality (PQ) is done by means of the instantaneous disturbance index (ITD). It permits to detect and quantify nonstationary disturbances with high resolution and accuracy. This wavelet-based index is achieved by a specific algorithm programmed into a micro PC in Python. The effectiveness of the proposed prototype for PQ monitoring is validated using experimental tests that include events generated according to both Standards, the European EN-50160 and the IEEE 1159-2009.
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