The aim of this master thesis is to design a power source for generating pulsed electric field for the needs of the technological process of electroporation of fruit musts and mashes. To design further the network of switched capacitors and inductors based on the required pulse and to design and implement the basic control unit together with the switching transistors. The thesis will include calculations and simulations used in the draft, also design solutions and measured values. This thesis is divided into several basic parts. In the first part there is discussed in detail the theoretical knowledge of electroporation and the desired characteristics of generated pulses are chosen according to this knowledge. Each part of electroporation workplace is described in the second part of this thesis, beginning from the source through the control system to the electrode chamber. For each of these parts are given different possible alternatives. In the next chapter is already proceeded to the design of the source. There are listed required parameters of the pulses and according to them calculations and the design are gradually carried out. Another chapter deals with the simulations, which are used to verify the calculated values and conditions in the electroporated sample. Last but one part discusses the mechanical design of the workplace. There are described all problems of the construction and commissioning of the product. The last section is dedicated to the workplace measurement and analysis of the measured results.
| Identifer | oai:union.ndltd.org:nusl.cz/oai:invenio.nusl.cz:220312 |
| Date | January 2013 |
| Creators | Burian, Josef |
| Contributors | Kubánek, David, Koton, Jaroslav |
| Publisher | Vysoké učení technické v Brně. Fakulta elektrotechniky a komunikačních technologií |
| Source Sets | Czech ETDs |
| Language | Czech |
| Detected Language | English |
| Type | info:eu-repo/semantics/masterThesis |
| Rights | info:eu-repo/semantics/restrictedAccess |
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