E3S Web Conf.
Volume 289, 2021International Conference of Young Scientists “Energy Systems Research 2021”
|Number of page(s)||4|
|Published online||13 July 2021|
Calculation methodology for determining the number of simultaneous self-starting pumping units
Tashkent State Technical University named after Islam Karimov University street №2, Tashkent city ; Uzbekistan
2 Karshi Institute of Engineering and Economics
* Corresponding author: firstname.lastname@example.org
The paper considers the methodology of calculating the number of self-starting pump units depending on the network voltage landing and the basic calculation dependencies of the process of selfstarting of electric motors supplied from three-phase three-winding transformer; the substitution scheme for one phase of the circuit is made. Technical solutions for upgrading pump units, which allow applying the selfstart mode at ameliorative pumping stations, are proposed.
Key words: Self-start / transient / reclamation pumping stations / pump unit / electrical equipment / starts / emergency shutdowns / pipeline / free-running / shutdown / power equipment / electric drive / induction motor / power system / power line / self-start device
© The Authors, published by EDP Sciences, 2021
This is an Open Access article distributed under the terms of the Creative Commons Attribution License 4.0, which permits unrestricted use, distribution, and reproduction in any medium, provided the original work is properly cited.
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