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Laboratory Power Supply
Tománek, Radek
The paper is focused on a design of laboratory power supply with more outputs. During the design of the whole device reliability and EMC were the most important. The power supply was required to have many functions which common power supplies don’t allow. The article describes its basic characteristics, principles and unique voltage preregulators.
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Wireless Power Transfer 20 Kw
Tománek, Radek
This contribution deals with the design of wireless power transfer at a distance of 600 mm dimensioned to 20 kW. The transfer is provided by inductive coupling of the resonant circuit with 800mm diameter coils. It contains a description of the design and calculations of individual parts, stating specific values. It also includes description and schematics of control circuits.
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Off-line supply source 15 V / 1.5 A with a galvanic separation for a laboratory equipment
Pokorný, Vladimír ; Tománek, Radek (referee) ; Vorel, Pavel (advisor)
This bachelor's thesis deals with the design of a single-acting switching power supply for a laboratory equipment. The required parameters of the source are input voltage 230 V and frequency 50 Hz, output DC voltage 15 V, and output current at least 1.5 A. The introduction of this thesis briefly describes the operation of flyback converters. The next part is focused on the design of the high-frequency transformer and the main power part. The work continues with the designing of power components and heatsinks. The following part is the design of the control part, which will use an integrated circuit from the UC384x family, and the construction of the power supply. The conclusion of the thesis focuses on the source debugging and verification measurements.
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Wireless power transfer 20 kW
Tománek, Radek ; Vorel, Pavel (referee) ; Martiš, Jan (advisor)
This thesis deals with the design of wireless power transfer at a distance of 600 mm dimensioned to 20 kW. The transfer is provided by inductive coupling of resonant circuits with 800 mm diameter coils. It contains a description of the design and calculations of individual parts, stating specific values. It also includes description and schematics of control circuits.
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Laboratory power supply
Tománek, Radek ; Steinbauer, Miloslav (referee) ; Havlíková, Marie (advisor)
Paper compares several types of power supply from the point of view of output parameter, engineering solution and applied potentiality. Analysis of methods used in power supplies are followed with multipurpose power supply design. Last part includes example of measuring performed with designed power supply.
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