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Temperature changes during pulse charging of lead-acid battery
Szabó, Andor ; Bača, Petr (referee) ; Křivík, Petr (advisor)
The most frequently used electrochemical power sources are the lead accumulators. The introduction of this bachelor thesis offers a brief overview about the history, possible categories and construction of lead accumulators. The first part of this thesis is devoted to the chemical and physical processes taking place upon the operation of lead accumulators; in addition, thermal phenomena and methods of charging are also reviewed. The practical part concentrates on the impulse charging of accumulators based on power pulses, and in particular, examines thermal changes upon charging.
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Backup AC Power Supply
Szabó, Andor ; Musil, Vladislav (referee) ; Prokop, Roman (advisor)
The aim of this thesis is to design a step-up DC/AC converter, an inverter from 12 V to 120 Vrms, with a sinus output signal. The converter should deliver a continuous performance of 300 W and a double peak power output of 600 W. The supposed usage of this inverter would be as a back-up power source for the circulatory pump of the central heating in the case of power outage. The inverter is consisting of a T-type power section.
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Backup AC Power Supply
Szabó, Andor ; Musil, Vladislav (referee) ; Prokop, Roman (advisor)
The aim of this thesis is to design a step-up DC/AC converter, an inverter from 12 V to 120 Vrms, with a sinus output signal. The converter should deliver a continuous performance of 300 W and a double peak power output of 600 W. The supposed usage of this inverter would be as a back-up power source for the circulatory pump of the central heating in the case of power outage. The inverter is consisting of a T-type power section.
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Temperature changes during pulse charging of lead-acid battery
Szabó, Andor ; Bača, Petr (referee) ; Křivík, Petr (advisor)
The most frequently used electrochemical power sources are the lead accumulators. The introduction of this bachelor thesis offers a brief overview about the history, possible categories and construction of lead accumulators. The first part of this thesis is devoted to the chemical and physical processes taking place upon the operation of lead accumulators; in addition, thermal phenomena and methods of charging are also reviewed. The practical part concentrates on the impulse charging of accumulators based on power pulses, and in particular, examines thermal changes upon charging.
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