Synthesis and Diagnostics of Nanostructured Micaless Microcomposite as a Prospective Insulation Material for Rotating Machines
This paper deals with the topic of composite insulation materials for rotating machines and it is primarily pointed to the synthesis of new three-component insulation system. In connection with this research, the basic components of the insulation system are selected and described by different diagn...
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MDPI AG
2019-07-01
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Series: | Applied Sciences |
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Online Access: | https://www.mdpi.com/2076-3417/9/14/2926 |
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author | Jaroslav Hornak Václav Mentlík Pavel Trnka Pavol Šutta |
author_facet | Jaroslav Hornak Václav Mentlík Pavel Trnka Pavol Šutta |
author_sort | Jaroslav Hornak |
collection | DOAJ |
description | This paper deals with the topic of composite insulation materials for rotating machines and it is primarily pointed to the synthesis of new three-component insulation system. In connection with this research, the basic components of the insulation system are selected and described by different diagnostic methods. The proposed insulation material is composed of epoxy resin based on bisphenol-A diglycidyl ether, magnesium oxide nanofiller (1 wt %) with its own surface treatment technology using epoxysilane coupling agent (<inline-formula> <math display="inline"> <semantics> <mi>γ</mi> </semantics> </math> </inline-formula>-glycidoxypropyltrimethoxysilane) and polyethylene naphthalate as a reinforcing component. Following the defined topic of the paper, the proposed three-component insulation system is confronted with commonly used insulating systems (PET reinforced and Glass reinforced mica composites) in order to verify the basic dielectric properties (dielectric strength, volume resistivity, dissipation factor) and other parameters determined from phenomenological voltage and current signals, respectively. |
first_indexed | 2024-12-10T07:38:35Z |
format | Article |
id | doaj.art-30ce4020de2e40aa842c8b3127261857 |
institution | Directory Open Access Journal |
issn | 2076-3417 |
language | English |
last_indexed | 2024-12-10T07:38:35Z |
publishDate | 2019-07-01 |
publisher | MDPI AG |
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series | Applied Sciences |
spelling | doaj.art-30ce4020de2e40aa842c8b31272618572022-12-22T01:57:22ZengMDPI AGApplied Sciences2076-34172019-07-01914292610.3390/app9142926app9142926Synthesis and Diagnostics of Nanostructured Micaless Microcomposite as a Prospective Insulation Material for Rotating MachinesJaroslav Hornak0Václav Mentlík1Pavel Trnka2Pavol Šutta3Department of Technologies and Measurement, Faculty of Electrical Engineering, University of West Bohemia, Univerzitní 8, 306 14 Pilsen, Czech RepublicDepartment of Technologies and Measurement, Faculty of Electrical Engineering, University of West Bohemia, Univerzitní 8, 306 14 Pilsen, Czech RepublicDepartment of Technologies and Measurement, Faculty of Electrical Engineering, University of West Bohemia, Univerzitní 8, 306 14 Pilsen, Czech RepublicNew Technologies-Research Centre, University of West Bohemia, Univerzitní 8, 306 14 Pilsen, Czech RepublicThis paper deals with the topic of composite insulation materials for rotating machines and it is primarily pointed to the synthesis of new three-component insulation system. In connection with this research, the basic components of the insulation system are selected and described by different diagnostic methods. The proposed insulation material is composed of epoxy resin based on bisphenol-A diglycidyl ether, magnesium oxide nanofiller (1 wt %) with its own surface treatment technology using epoxysilane coupling agent (<inline-formula> <math display="inline"> <semantics> <mi>γ</mi> </semantics> </math> </inline-formula>-glycidoxypropyltrimethoxysilane) and polyethylene naphthalate as a reinforcing component. Following the defined topic of the paper, the proposed three-component insulation system is confronted with commonly used insulating systems (PET reinforced and Glass reinforced mica composites) in order to verify the basic dielectric properties (dielectric strength, volume resistivity, dissipation factor) and other parameters determined from phenomenological voltage and current signals, respectively.https://www.mdpi.com/2076-3417/9/14/2926compositediagnosticdielectricepoxyinsulationmagnesium oxidemicalessnanostructurepolyethylene napthalaterotating machines |
spellingShingle | Jaroslav Hornak Václav Mentlík Pavel Trnka Pavol Šutta Synthesis and Diagnostics of Nanostructured Micaless Microcomposite as a Prospective Insulation Material for Rotating Machines Applied Sciences composite diagnostic dielectric epoxy insulation magnesium oxide micaless nanostructure polyethylene napthalate rotating machines |
title | Synthesis and Diagnostics of Nanostructured Micaless Microcomposite as a Prospective Insulation Material for Rotating Machines |
title_full | Synthesis and Diagnostics of Nanostructured Micaless Microcomposite as a Prospective Insulation Material for Rotating Machines |
title_fullStr | Synthesis and Diagnostics of Nanostructured Micaless Microcomposite as a Prospective Insulation Material for Rotating Machines |
title_full_unstemmed | Synthesis and Diagnostics of Nanostructured Micaless Microcomposite as a Prospective Insulation Material for Rotating Machines |
title_short | Synthesis and Diagnostics of Nanostructured Micaless Microcomposite as a Prospective Insulation Material for Rotating Machines |
title_sort | synthesis and diagnostics of nanostructured micaless microcomposite as a prospective insulation material for rotating machines |
topic | composite diagnostic dielectric epoxy insulation magnesium oxide micaless nanostructure polyethylene napthalate rotating machines |
url | https://www.mdpi.com/2076-3417/9/14/2926 |
work_keys_str_mv | AT jaroslavhornak synthesisanddiagnosticsofnanostructuredmicalessmicrocompositeasaprospectiveinsulationmaterialforrotatingmachines AT vaclavmentlik synthesisanddiagnosticsofnanostructuredmicalessmicrocompositeasaprospectiveinsulationmaterialforrotatingmachines AT paveltrnka synthesisanddiagnosticsofnanostructuredmicalessmicrocompositeasaprospectiveinsulationmaterialforrotatingmachines AT pavolsutta synthesisanddiagnosticsofnanostructuredmicalessmicrocompositeasaprospectiveinsulationmaterialforrotatingmachines |