Open AccessThe problem of active power measurement in the case of distorted waveforms
Author(s) -
Agata Bandrowska-Kaim,
Krzysztof Kratiuk
Publication year - 2019
Publication title -
autobusy
Language(s) - English
Resource type - Journals
eISSN - 2450-7725
pISSN - 1509-5878
DOI - 10.24136/atest.2019.140
Subject(s) - waveform , harmonic , reliability (semiconductor) , measure (data warehouse) , power (physics) , energy (signal processing) , component (thermodynamics) , acoustics , subharmonic , electronic engineering , computer science , electrical engineering , physics , engineering , mathematics , voltage , nonlinear system , statistics , data mining , quantum mechanics , thermodynamics
The article discusses the influence of deformed waveforms on the accuracy of power measurement in the energy meters installed by the distributors of the power system. The basic sub-logical and reliability aspects of the real energy measure are presented. The discussed issue is presented based on the analysis of two cases: deformed waveforms with a fundamental component and higher harmonic content and distorted waveforms with subharmonic and interharmonic contents.