Investigating the protection system of electric motors based on its main working parameters

• Autorzy: Manafov Elshan , Isgandarov Islam , Huseynov Farid

Identyfikatory

DOI

10.20858/sjsutst.2022.115.5

• Języki publikacji: EN

Abstrakty

EN

This research was devoted to the creation of a protection system for electric motors used in industry and transport, based on modern and traditional sensors. In the course of operation, the malfunctions of electric motors have been investigated and it was found that the accident modes occur mainly due to exceeding the permissible values of the current, voltage and temperature parameters. Modern sensors of current, voltage, and temperature have been compared and the most effective ones were selected for use in electric motors. Based on reasoning from these sensors, a protection system for a low-power electric motor has been developed in the laboratory. In addition, in the Multisim application software package, a simulation of the operation of the protection system at different voltage and current values was performed, and a circuit of the sensor control unit and the power source for powering the protection system was constructed. It has been proposed to apply such a multi-parametric complex protection system for electric motors, especially in transport.

Słowa kluczowe

EN

electric motor; short circuit; overload; current sensors; voltage sensor; temperature sensors; relay control; protection system

PL

silnik elektryczny; zwarcie; przeciążenie; czujniki prądu; czujnik napięcia; czujniki temperatury; sterowanie przekaźnikowe; system ochrony

• Wydawca: Wydawnictwo Politechniki Śląskiej
• Czasopismo: Zeszyty Naukowe. Transport / Politechnika Śląska
• Rocznik: 2022
• Tom: z. 115
• Strony: 63--74
• Opis fizyczny: Bibliogr. 13 poz.

Twórcy

autor

Manafov Elshan

• Faculty of Physics and Technology, National Aviation Academy, Prospekt of Mardakan 30, Baku AZ1045, Azerbaijan

• https://orcid.org/0000-0001-5697-577X

autor

Isgandarov Islam

• Faculty of Physics and Technology, National Aviation Academy, Prospekt of Mardakan 30, Baku AZ1045, Azerbaijan

• https://orcid.org/0000-0002-5292-7954

autor

Huseynov Farid

• Faculty of Physics and Technology, National Aviation Academy, Prospekt of Mardakan 30, Baku AZ1045, Azerbaijan

• https://orcid.org/0000-0002-5325-0279

Bibliografia

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• 10. Jose E.D., T.B. Roy, C. Chai, L. Yu. 1995. “Stall Protection of Large Induction Motors”. IEEE Transactions on Industry Applications 31(5): 1159-1166.
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Uwagi

PL

Opracowanie rekordu ze środków MEiN, umowa nr SONP/SP/546092/2022 w ramach programu "Społeczna odpowiedzialność nauki" - moduł: Popularyzacja nauki i promocja sportu (2022-2023).