Estimation of capacitors stray inductance by the analysis of overdamped discharge current curves

• Autorzy: Kostiukov Ivan

Identyfikatory

DOI

10.15199/48.2021.04.32

Warianty tytułu

PL

Oszacowanie indukcyjności rozproszonej kondensatorów na podstawie analizy prądów rozładowania

• Języki publikacji: EN

Abstrakty

EN

This paper gives a description of measurement method which can be used in practice of carrying out measurement of stray inductance of tested capacitive object with the unknown value of electrical capacitance. Stray inductance is determined by means of analysis of previously smoothed by the least squares method curves of discharge current caused by overdamped discharge of tested capacitive object. An example of practical implementation and the analysis of factors that affect the accuracy of proposed method are also given.

PL

W artykule opisano metodę pomiarową, która może być zastosowana w praktyce do pomiaru indukcyjności rozproszonej badanego obiektu pojemnościowego przy nieznanej wartości pojemności. Indukcyjność rozproszoną wyznacza się na podstawie analizy wygładzonych wcześniej metodą najmniejszych kwadratów krzywych prądu wyładowania wywołanego rozładowaniem badanego obiektu pojemnościowego.

Słowa kluczowe

EN

correlation coefficient; dielectric permittivity; insulation testing; voltage drop

PL

indukcyjność rozproszona; kondensator; prąd rozładowania

• Wydawca: Wydawnictwo SIGMA-NOT
• Czasopismo: Przegląd Elektrotechniczny
• Rocznik: 2021
• Tom: R. 97, nr 4
• Strony: 175--179
• Opis fizyczny: Bibliogr. 18 poz., rys., tab.

Twórcy

autor

Kostiukov Ivan

• National Technical University "Kharkiv Polytechnic Institute", 2, Department of Electrical Insulation and Cable Engineering Kyrpychova str.,61002, Kharkiv, Ukraine

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).