Tránsformátory vn - průzkum trhu

Abstract

This thesis deals generally with the transformers, the principle of operation, distribution, potential suppliers, vendors, and so on. There's a few chapters, which are gradually focused on the general distribution transformers - how does the transformer itself works and what does it consist, on-load and short circuit with equivalent circuit diagram and phasor diagrams. The next chapter will deal with market analysis of transformer 22 / 0,4 kV, which will be presented by manufacturers and suppliers of transformers, the company which carries out minor repair, inspection and repair of various types for the Czech and Slovak Republics, but also to global companies.