Evaluation on insulation performance of snow accreted insulators by using artificial snow created in a laboratory - Complex impedance of artificial snow related to liquid water content

Kohei Yaji, Kazuo Adachi, Junya Suehiro

Research output: Contribution to journalArticle

Abstract

This paper provides electrical and dielectric properties of artificial snow produced at a defined condition in a climatic chamber. Complex impedance of the artificial snow block was measured varying its Liquid Water Content (LWC). An equivalent circuit of the electrode system was also discussed. It was revealed that the complex impedance of artificial snow decreased with increasing LWC. Moreover, it was suggested that the change in LWC would provide a change in dielectric properties of artificial snow depending on the source frequency.

Original languageEnglish
Pages (from-to)590-597
Number of pages8
JournalIEEJ Transactions on Fundamentals and Materials
Volume137
Issue number10
DOIs
Publication statusPublished - Jan 1 2017

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Snow
Water content
Insulation
Liquids
Dielectric properties
Equivalent circuits
Electric properties
Electrodes

All Science Journal Classification (ASJC) codes

  • Electrical and Electronic Engineering

Cite this

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