<abstract xmlns="http://www.w3.org/1999/xhtml"><p>The paper discussed the studies related to the output voltage distortion of frequency inverter depending on its frequency. The changes in the effective value of voltage, THD, harmonics and interharmonics were presented for three different frequencies, lower than 50Hz. Additionally, it was shown how these values change depending on measurement time, presenting waveforms cycle by cycle in graphs, averaged in 10 periods and averaged in 150 periods of the analyzed signal. The studies were conducted in the laboratory area equipped with power quality meter class A.</p></abstract>

The paper discussed the studies related to the output voltage distortion of frequency inverter depending on its frequency. The changes in the effective value of voltage, THD, harmonics and interharmonics were presented for three different frequencies, lower than 50Hz. Additionally, it was shown how these values change depending on measurement time, presenting waveforms cycle by cycle in graphs, averaged in 10 periods and averaged in 150 periods of the analyzed signal. The studies were conducted in the laboratory area equipped with power quality meter class A.

The analysis of output voltage distortion of inverter for frequency lower than the nominal

Faculty of Mathematics and Natural Sciences, Department of Computer Engineering

Journal of Electrical Engineering

This work is licensed under the Creative Commons Attribution-NonCommercial-NoDerivatives 3.0 License.

The paper discussed the studies related to the output voltage distortion of frequency inverter depending on its frequency. The changes in the effective value...

The analysis of output voltage distortion of inverter for frequency lower than the nominal

Published Online: Jul 06, 2017

Page range: 194 - 199

Received: May 23, 2016

DOI: https://doi.org/10.1515/jee-2017-0028

Keywords
distorted signals, harmonics, interharmonics, THD, RMS, norms

© 2017 Faculty of Electrical Engineering and Information Technology, Slovak University of Technology

This work is licensed under the Creative Commons Attribution-NonCommercial-NoDerivatives 3.0 License.

The analysis of output voltage distortion of inverter for frequency lower than the nominal

Published Online: Jul 06, 2017

Page range: 194 - 199

Received: May 23, 2016

DOI: https://doi.org/10.1515/jee-2017-0028

Keywordsdistorted signals, harmonics, interharmonics, THD, RMS, norms

© 2017 Faculty of Electrical Engineering and Information Technology, Slovak University of Technology

This work is licensed under the Creative Commons Attribution-NonCommercial-NoDerivatives 3.0 License.

Keywords
distorted signals, harmonics, interharmonics, THD, RMS, norms