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Quality Monitoring Device for Electrical Power Networks
Bartoň, Jan ; Šimek, Václav (referee) ; Vašíček, Zdeněk (advisor)
The diploma thesis deals with the parameters of electricity quality. The aim of this work is to design and implement a prototype device that will allow remote measurement of power quality. The proposed system uses NB-IoT technology for data transmission. The system enables remote measurement of important parameters of electrical energy, such as the magnitude of the supply voltage or the frequency of the electric network. The device can measure electric current, average voltage values and detect dip / swell voltage events. The device reads a sampled electrical signal suitable for harmonic analysis. The device has started to meet the requirements for measuring device of class S according to EN 61000-3-40.
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Monitoring of electric power quality in the distribution networks
Kostelník, Adam ; Mlýnek, Petr (referee) ; Mrákava, Petr (advisor)
Semester project explains the concept of electrical power quality, describes its characteristics and properties defined standards. Further deals with electrical power quality measurement and analyzers that are intended for. Subsequently it focuses on the use of data communication for measured data transmission between the analyzers and collecting points. The conclusion briefly describes the basic properties of the two analyzers selected for the implementation of practical measurements.
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Quality Monitoring Device for Electrical Power Networks
Bartoň, Jan ; Šimek, Václav (referee) ; Vašíček, Zdeněk (advisor)
The diploma thesis deals with the parameters of electricity quality. The aim of this work is to design and implement a prototype device that will allow remote measurement of power quality. The proposed system uses NB-IoT technology for data transmission. The system enables remote measurement of important parameters of electrical energy, such as the magnitude of the supply voltage or the frequency of the electric network. The device can measure electric current, average voltage values and detect dip / swell voltage events. The device reads a sampled electrical signal suitable for harmonic analysis. The device has started to meet the requirements for measuring device of class S according to EN 61000-3-40.
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|
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Monitoring of electric power quality in the distribution networks
Kostelník, Adam ; Mlýnek, Petr (referee) ; Mrákava, Petr (advisor)
Semester project explains the concept of electrical power quality, describes its characteristics and properties defined standards. Further deals with electrical power quality measurement and analyzers that are intended for. Subsequently it focuses on the use of data communication for measured data transmission between the analyzers and collecting points. The conclusion briefly describes the basic properties of the two analyzers selected for the implementation of practical measurements.
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