Electric power devices, such as transformer, are one of strategically significant devices of every company, thus their continuous, undisturbed and long-lasting activity is of vital importance for performance of other production processes. Due to the importance of these devices, their periodic servicing and analysing is of utmost importance and obligatory at the same time in accordance with Article 32 of Energy Act.
In the diploma thesis, I begin with describing electricity power network (EEO) of the SIJ Acroni company, elements of switchgear and transformer protection elements. This is followed by introduction and analysis of the results of electric transformer audit. In addition we calculated short-circuit currents for a part of the network where audit was performed. We hereby obtained data on adequacy and state of inspected machinery as well as other elements on the chosen part of EEO. The finished document can be used as an instruction for performing electric power machinery audits for the SIJ Acroni company.
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