Projektová dokumentace spínané odbočky z VN s převodem na NN k odběrateli

Abstract

The work deals with the project of a switched high-voltage branch with conversion to low voltage to the power customer. The project is focused on the overall process of creating documentation so that it meets the criteria for approval in zoning and construction proceedings. In a practical way, the work proposes solutions for the connection by cable line to the above-ground high-voltage distribution network with the subsequent connection to the switchboard and substation. Consequently, the cable line has better stability, and it is much less exposed to weather conditions. The advantage of the kiosk substation lies in ecology, higher safety, easier operation, its cover provides better protection of the transformer and devices. Cable cross-sections, trenches, protection devices, transformer and other related equipment are designed mainly based on catalogue parameters. A practical project was used to prepare the work, which was successfully approved and implemented.