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The qualification paper presents a project for the reconstruction of the 220/110/10 kV PS of JSC "azhk "" city electric networks (HPP) of JSC "azhk". The main consumers of 220/110/10 kV "Taugul" PS and their technical parameters are given.
The value of electrical loads of substation consumers and the power used from the power system with the subsequent replacement of power transformers with more powerful ones is calculated.
Checking the existing relay protection and automation for the selected transformers. Installation of modern microprocessor protection.
The work consists of an explanatory note on 57 sheets, containing 23 tables, 13 figures, the graphic part is presented on six sheets of A1 format.
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