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http://bura.brunel.ac.uk/handle/2438/22179
Title: | Measurement of Electrical Resistivity of Hydrofluorocarbons – A Review |
Authors: | Ahmad, H Balachandran, W Manivannan, N |
Keywords: | resistivity;refrigerant;hydrofluorocarbon;dielectric liquid |
Issue Date: | 5-Feb-2021 |
Publisher: | Elsevier |
Citation: | Ahmad, H., Balachandran, W. and Manivannan, N. (2021) 'Measurement of Electrical Resistivity of Hydrofluorocarbons – A Review', Journal of Electrostatics, 109, 103546, pp. 1 - 11. doi: 10.1016/j.elstat.2020.103546. |
Abstract: | Copyright © 2021 The Authors. The expansion of applications involving hydrofluorocarbons has generated a demand for devices capable of measuring the electrical volume resistivity of such liquids across diverse operating conditions. The narrow operating range of commercial offerings, particularly in regard to pressure, compels researchers to develop custom cells for the desired test conditions. A review of resistivity cell designs developed over the past three decades is presented. Academic studies in the past have focussed on the development of cells for the purpose of testing the resistivity of refrigerants in liquid phase under high pressures. The fundamental principles underlying resistivity measurement are discussed while emphasis is placed on practical aspects of cell design. The review addresses facets including contemporary standards, limitations and constructional details of academic and commercial cells. It should serve as a guide for future researchers attempting to develop custom resistivity cells for dielectric liquids. |
URI: | https://bura.brunel.ac.uk/handle/2438/22179 |
DOI: | https://doi.org/10.1016/j.elstat.2020.103546 |
ISSN: | 0304-3886 |
Other Identifiers: | 103546 |
Appears in Collections: | Dept of Mechanical and Aerospace Engineering Research Papers |
Files in This Item:
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FullText.pdf | 4.98 MB | Adobe PDF | View/Open |
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