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Vibrodiagnostics of induction motor
Mašin, Dominik ; Dostál, Lukáš (referee) ; Janda, Marcel (advisor)
This thesis is dealing with measuring and evaluation of vibration signal. Vibration measurement is one of the most important operation for correct and fluent machinery service, not only from economical point of view but also because of security. Status monitoring of electric machine is a key to detect damaged parts and it is giving us an opportunity to avoid unexpected outages and failures in production. My work describes basic concepts and principals of vibration measurement. Asynchronous motor measurement and its evaluation is performed in practical part.
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The issue of revision of electrical equipment
Mašin, Dominik ; Huzlík, Rostislav (referee) ; Veselka, František (advisor)
My bachelor’s thesis is focused on preparation and regulations for executing base technical revision and professional inspection. Next part is concentrated mainly on periodical revision, its contents and evaluation of archieved results during measurement. Each type of measurement, which is recomended to execute during technical revision and professional inspection, is described. Thesis also contains overwiev of special measurement devices and benefits of their usage. Summary of the most common flaws in execution of technical revision and professional inspection was worked out and divided into three parts: lack of preparation, flaws in measurement, testing and in revised device's measurement results evaluation. Final part of my bachelor's thesis contains practical preparation process, measurement and testing and evaluation of chosen revised electrical device.
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The issue of revision of electrical equipment
Mašin, Dominik ; Huzlík, Rostislav (referee) ; Veselka, František (advisor)
My bachelor’s thesis is focused on preparation and regulations for executing base technical revision and professional inspection. Next part is concentrated mainly on periodical revision, its contents and evaluation of archieved results during measurement. Each type of measurement, which is recomended to execute during technical revision and professional inspection, is described. Thesis also contains overwiev of special measurement devices and benefits of their usage. Summary of the most common flaws in execution of technical revision and professional inspection was worked out and divided into three parts: lack of preparation, flaws in measurement, testing and in revised device's measurement results evaluation. Final part of my bachelor's thesis contains practical preparation process, measurement and testing and evaluation of chosen revised electrical device.
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Vibrodiagnostics of induction motor
Mašin, Dominik ; Dostál, Lukáš (referee) ; Janda, Marcel (advisor)
This thesis is dealing with measuring and evaluation of vibration signal. Vibration measurement is one of the most important operation for correct and fluent machinery service, not only from economical point of view but also because of security. Status monitoring of electric machine is a key to detect damaged parts and it is giving us an opportunity to avoid unexpected outages and failures in production. My work describes basic concepts and principals of vibration measurement. Asynchronous motor measurement and its evaluation is performed in practical part.
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