Starting the synchronous motor in the PAP "Lisina" by a generator from the HPP "Vrla 1”

  • Ilija Stevanović Univerzitet u Beogradu, Elektrotehnički institut Nikola Tesla, Koste Glavinića 8a, 11000 Beograd, istevan@ieent.org
DOI: https://doi.org/10.5937/zeint30-26466
Keywords: synchronous motor, start, U/f regulation, rotor balancing

Abstract


This paper describes the testing that was done to balance the synchronous motor rotor in PAP "Lisina". For balancing to occur, it was necessary to slowly rotate the motor rotor to synchronous speed. This was done using one of the generators from HPP Vrla 1. The synchronous motor is driven asynchronously with a constant U/f ratio. Before that, the necessary parameters were calculated. The experiment is illustrated with timing diagrams of the process showing the stator speed, voltage and current as well as the current in the synchronous motor rotor during its run-in.

References

[1] I. Stevanović, Đ. Stojić i dr. „Razvoj i primena sistema regulacije pobude sinhronih motora od 15,4 MVA u PAP Lisina“, Zbornik radova sa 31. savetovanja Cigre Srbija, Zlatibor, 2013.
[2] https://new.siemens.com/global/en/products/drives/sinamics/medium-voltage-converters/sinamics-gl150.html
[3] M. Zečević, Električne mašine, Zavod za udžbenike i nastavna sredstva, Istočno Sarajevo, 2005.
[4] V.Vučković, Električni pogoni, Elektotehnički fakultet Univerziteta u Beogradu, Beograd, 1997.
[5] http://www.pogoni.etf.bg.ac.rs/index1.htm
[6] I. Stevanović, Ž. Janda i dr., „Ispitivanje ponašanja sinhronog motora pri asinhronom startu“, Zbornik radova sa 34. savetovanja Cigre Srbija, Vrnjačka Banja, 2019.
Published
2020/10/14
Issue
Vol. 30 No. 30 (2020): Proceedings, Electrical engineering institute Nikola Tesla
Section
Professional Paper

Copyright (c) 2020 Proceedings, Electrical engineering institute "Nikola Tesla"

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