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Power Quality Detection and Classification Method for IEC 61000-4-30 Class A Instruments

Radil, T. ; Ramos, P.M.

Power Quality Detection and Classification Method for IEC 61000-4-30 Class A Instruments, Proc IEEE International Instrumentation and Technology Conf. - I2MTC, Austin, United States, Vol. 1, pp. 691 - 696, May, 2010.

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Abstract
This paper describes an improved version of the previously developed method for detection and classification of some power quality disturbances. The new version uses the spectral sincfit algorithm for extraction of the disturbances from the voltage signal. The sincfit algorithm was adapted and optimized for PQ measurements. The proposed method was tested for compliance with the IEC 61000-4-30 Class A requirements.