| DOI: https://doi.org/10.15407/publishing2020.55.031
NEGATIVE INFLUENCE MINIMIZATION OF ASYNCHRONOUS MOTORS’ START-UP CURRENTS ON THE MODE PARAMETERS OF THE "WEAK" ELECTRIC NETWORK
O.F. Butkevych1,2, O,I. Chyzhenko1, I.V. Trach1
1-Institute of Electrodynamics of the National Academy of Sciences of Ukraine,
Peremohy, 56, Kyiv-57, 03680, Ukraine
2-National Technical University of Ukraine “Igor Sikorsky Kyiv Polytechnic Institute”,
pr. Peremohy, 37, Kyiv, 03056, Ukraine,
e-mail:
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* ORCID ID : http://orcid.org/0000-0002-6613-0911
** ORCID ID : http://orcid.org/0000-0002-1178-0036
*** ORCID ID : http://orcid.org/0000-0002-3345-2324
The scheme of the device’s technical solution for direct starting of an induction motor (IM) from a “weak” electric network (EN). Such device reduces the negative influence of the start-up current of the IM on the EN mode's parameters. It is shown that the proposed solution has advantages over known solutions of the same purpose. References 9, figures 4, table 1.
Key words: electric network, direct start-up of asynchronous motor, thyristor adjustable compensator.
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Received 28.02.2020
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