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Simulation of dielectric materials absorption characteristics
Bačkovský, Pavel ; Novák, Vítězslav (referee) ; Křivík, Petr (advisor)
This projects deal with dielectric materials. Characterize definition of dielectric and polarization of dielectric. Shows dielectric relaxation. Specified conception dielectric absorption and interpreted them with DC voltage charging condensator. However, this thesis be engaged in simulation of this process. Output is simulation program of dielectric absorption characteristics for two relaxation mechanism.
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Modeling and approximation of absorption phenomena in dielectric materials
Raška, Jiří ; Polsterová, Helena (referee) ; Frk, Martin (advisor)
This thesis focuses on the polarization effects, that go on in the dielectric materials. It deals with physical and mathematical description of absorption effects. An important part of the thesis is a program environment, that is made by using programming language C++, which might be used for illustrative graphical displaying of physical laws of absorption effects in dielectric materials and for control of meters used for absorption current in dielectric materials measurement. This program can compute selected material constants from measured absorption currents. The proram enviroment enables creation of measurement protocol according to the norm ČSN IEC 93.
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Dielectric Absorption of Electroinsulating Materials
Pavlinský, Branislav ; Krbal, Michal (referee) ; Pelikán, Luděk (advisor)
This bachelor thesis deals with the basic physical principles of dielectrics as well as the description of the phenomenon of dielectric absorption. The work presents diagnostic methods that use this phenomenon, based on the events taking place in the dielectric after the connection of DC voltage. Furthermore, the work deals with diagnostic methods for determining the state of insulation of various high-voltage electrical equipment. The work also deals with the properties and parameters of electrical insulating materials - specifically polymers. We obtain these parameters using the mentioned diagnostic methods. By knowing these parameters, we achieve enough information about the insulation to determine its condition and prevent possible damage.
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Dielectric Absorption of Electroinsulating Materials
Pavlinský, Branislav ; Krbal, Michal (referee) ; Pelikán, Luděk (advisor)
This bachelor thesis deals with the basic physical principles of dielectrics as well as the description of the phenomenon of dielectric absorption. The work presents diagnostic methods that use this phenomenon, based on the events taking place in the dielectric after the connection of DC voltage. Furthermore, the work deals with diagnostic methods for determining the state of insulation of various high-voltage electrical equipment. The work also deals with the properties and parameters of electrical insulating materials - specifically polymers. We obtain these parameters using the mentioned diagnostic methods. By knowing these parameters, we achieve enough information about the insulation to determine its condition and prevent possible damage.
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|
|
Modeling and approximation of absorption phenomena in dielectric materials
Raška, Jiří ; Polsterová, Helena (referee) ; Frk, Martin (advisor)
This thesis focuses on the polarization effects, that go on in the dielectric materials. It deals with physical and mathematical description of absorption effects. An important part of the thesis is a program environment, that is made by using programming language C++, which might be used for illustrative graphical displaying of physical laws of absorption effects in dielectric materials and for control of meters used for absorption current in dielectric materials measurement. This program can compute selected material constants from measured absorption currents. The proram enviroment enables creation of measurement protocol according to the norm ČSN IEC 93.
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|
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Simulation of dielectric materials absorption characteristics
Bačkovský, Pavel ; Novák, Vítězslav (referee) ; Křivík, Petr (advisor)
This projects deal with dielectric materials. Characterize definition of dielectric and polarization of dielectric. Shows dielectric relaxation. Specified conception dielectric absorption and interpreted them with DC voltage charging condensator. However, this thesis be engaged in simulation of this process. Output is simulation program of dielectric absorption characteristics for two relaxation mechanism.
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