Prądy łożyskowe i napięcia wałowe w maszynach elektrycznych – przyczyny i sposoby przeciwdziałania

• Autorzy: Kulesz Barbara , Berhausen Sebastian , Jarek Tomasz

Identyfikatory

DOI

10.15199/48.2021.06.18

Warianty tytułu

EN

Shaft currents in electric machines – causes and countermeasures

• Języki publikacji: PL

Abstrakty

PL

Artykuł dotyczy występowania napięć i prądów wałowych w maszynach elektrycznych wirujących. Przedstawiono w nim zestawienie potencjalnych przyczyn tych pasożytniczych zjawisk zarówno pod kątem konstrukcji maszyny, jak i charakteru zasilania. W artykule przedstawiono również przegląd znanych i wykorzystywanych metod eliminacji prądów wałowych oraz eliminacji skutków ich przepływu.

EN

This article deals with the occurrence of shaft voltages and currents in rotating electrical machines. It presents a list of potential causes of these parasitic phenomena, both in terms of machine design and nature of power supply. The article also presents an overview of known and used methods of eliminating shaft currents and reducing their effects.

Słowa kluczowe

PL

maszyna elektryczna; napięcie wałowe; prądy łożyskowe; napięcie niezrównoważenia

EN

electric machine; shaft voltage; shaft current; common-mode voltage

• Wydawca: Wydawnictwo SIGMA-NOT
• Czasopismo: Przegląd Elektrotechniczny
• Rocznik: 2021
• Tom: R. 97, nr 6
• Strony: 97--102
• Opis fizyczny: Bibliogr. 35 poz., rys.

Twórcy

autor

Kulesz Barbara

• Politechnika Śląska, Katedra Elektrotechniki i Informatyki, ul. Akademicka 10, 44-100 Gliwice

autor

Berhausen Sebastian

• Politechnika Śląska, Katedra Elektrotechniki i Informatyki, ul. Akademicka 10, 44-100 Gliwice

autor

Jarek Tomasz

• Sieć Badawcza Łukasiewicz – Instytut Napędów i Maszyn Elektrycznych KOMEL, al. Rozdzieńskiego 188, 40-203 Katowice

Bibliografia

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Uwagi

Opracowanie rekordu ze środków MNiSW, umowa Nr 461252 w ramach programu "Społeczna odpowiedzialność nauki" - moduł: Popularyzacja nauki i promocja sportu (2021).