@article{Vlasenko_Bialobrzheskyi_2020, title={The influence of nonlinear load on the autonomous electrical network at parallel work of the active power filter}, url={http://ee.zntu.edu.ua/article/view/220864}, DOI={10.15588/1607-6761-2020-2-5}, abstractNote={<p class="a"><strong>Purpose.</strong> The purpose of the article is to investigate the modes of operation of a three-phase active power filter in the composition of an autonomous electrical network when connected to a network of three-phase nonlinear load of different spectral character.</p><p class="a"><strong>Methodology.</strong> For the research, the provisions of the pq-theory of power, the theory of electrical circuits, the theory of automatic control, mathematical modeling in the Matlab package were used.</p><p class="a"><strong>Findings. </strong>The graphs and spectral composition of the mains voltage and load current have been obtained, which makes it possible to evaluate the effectiveness of using a power active filter in the filtration mode as part of an autonomous electrical network, which is a synchronous generator.<strong> </strong></p><p class="a"><strong>Originality.</strong> The efficiency of the parallel operation of a power active filter in the filtration mode with a synchronous generator at an abruptly variable nonlinear load is proved.</p><p class="a"><strong>Practical value.</strong> The use of the proposed technique will make it possible to create a three-phase power active filter for its use in autonomous electrical networks, represented by a synchronous generator with automatic regulation of the excitation voltage. </p>}, number={2}, journal={Electrical Engineering and Power Engineering}, author={Vlasenko, R.V. and Bialobrzheskyi, O.V.}, year={2020}, month={Dec.}, pages={40–50} }