Possible Future Trends and Research Challenges related to 1 & 2 D Magnetic Properties of Soft Magnetic Materials

• Autorzy: Moses A. J.

Warianty tytułu

PL

Trendy i wyzwania w badaniu jedno i dwuosiowych parametrów materiałów magnetycznie miękkich

• Języki publikacji: EN

Abstrakty

EN

One and two dimensional magnetisation studies of bulk soft magnetic materials have been researched and characterised over the past 100 years. Initially, focus was on dc rotational hysteresis and this has evolved to studies of losses permeability, and magnetostriction, mainly of electrical steels, under controlled complex magnetisation of the type known to locally occur in rotating machine and transformer cores. This paper briefly summarises present knowledge and then some new and unsolved problems of interest or potential industrial importance are reviewed.

PL

Jedno- i dwuosiowe problem magnesowania materiałów magnetycznych miękkich były badane od niemal stu lat. Początkowo koncentrowano się na rotacyjnej histerezie dc i stąd określano takie parametry jak przenikalność, straty czy magnetostrykcję przy magnesowaniu rotacyjnym. Artykuł prezentuje obecny stan wiedzy oraz prognozuje przyszłe kierunki badań w tej dziedzinie.

Słowa kluczowe

EN

rotational losses; Epstein square; magnetic measurements; magnetostriction; electrical steel; electrical technology; electrical power engineering

PL

straty rotacyjne; aparat Epsteina; pomiary magnetyczne; blacha elektrotechniczna; elektrotechnika; elektroenergetyka

• Wydawca: Wydawnictwo SIGMA-NOT
• Czasopismo: Przegląd Elektrotechniczny
• Rocznik: 2011
• Tom: R. 87, nr 9b
• Strony: 11--16
• Opis fizyczny: Bibliogr. 37 poz., rys., tab., wykr.

Twórcy

autor

Moses A. J.

• Wolfson Centre for Magnetics, School of Engineering, Cardiff University, The Parade, Cardiff, Wales,

Bibliografia

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