The fractional models of oil-paper compound insulation.

What is it about?

Dielectric obeys fractional order power theorem, but all the traditional models are of interger order. In this paper, fractional calculus is applied to model the oil-paper compound insulation for the first time, which improves the fitting precision. Both low-frequency and broadband models are proposed, verified and applied respectively.

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Why is it important?

The fractional low-frequency and broadband models for oil-paper compound insulation are proposed for the first time. The new models have higher fitting precision and can be used widely.