Kvalita elektrické energie
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Daniel, Vojtěch
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Vysoká škola báňská - Technická univerzita Ostrava
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Abstract
This thesis contains three chapters, which deal with quality parameters of supply voltage as well about measuring and evaluating of gained data. Theoretical part consists of first chapter, describing characteristics of voltage for low to very high levels and their limits set by norm. In next chapter are described devices for measuring of supply voltage. Purpose of theoretical part of this thesis is to introduce the reader into the supply voltage quality issues. The final part of thesis is dealing with evaluation of data measured from real network. Here is applicated gained knowledge with aim of finding out of state of quality parameters of supply voltage in network.
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Import 03/08/2012
Subject(s)
analysis, electrical network, frequency, supply voltage, flicker, voltage drop, voltage interruption, voltage unbalance, harmonic voltage, interharmonic voltage