Realizace měřícího pracoviště pro měření vypínacích charakterisik patronových pojistek
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Nevlud, Pavel
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Vysoká škola báňská - Technická univerzita Ostrava
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Abstract
The Bachelor thesis deals with low-voltage patron fuses as one of the essential electrical appliances for protection of electrical circuits. The first part is focused on theory of fuses. Their individual parts are described here, as well as their various parts and last but not least is their function. The second part describes the design of a workplace for measuring of patron fuses and their practical realization. The last part is devoted to the measurement of tripping characteristics. I describe the application of one possible measuring method. This part is also filled with the results of the testing measuring to verify the functionality of the product and especially the chosen measuring method.
Description
Import 29/09/2010
Subject(s)
fuse, fuse-link, fuse-element, fuse-contact, time-current characteristic, cut-off current characteristic, nominal current, non-fusing current, over-current, short-circuit current, short-circuit, recovery voltage, breaking capacity, opening time, switch-disconnector, contactor, main contact, auxiliary contact