Realizace napěťového střídače s mikroprocesorovým řízením

Abstract

The main objective of this thesis is a project and realisation of an inverter with microprocessor control, which will be used for study purposes. At the beginning of the thesis, a brief history of inverter is described, their general division and the methods of their proceeding. The next chapter deals with the power part inverter, a layout and the description of its main parts. The used module of IGBT transistor and its driver are described here. The layout part involves a calculation of a capacity battery capacitors and power losses on modules for the determination of a fitting cooler. The last the theoretical part specifies the description of a control system. A practical part follows with a layout of connection; create of 3D CAD model, the overall arrangement of individual components and the description of their parameters and proportions. The last chapter shows several measurements on the inverter.