Diagnostic measurements of 3-phase 25mva transformer and their analysis

This paper describes measurements of 25 MVA transformer, which is operated by company SSE a.s. in substation Handlova, by diagnostic methods like Sweep frequency response analysis (SFRA), measurement of capacity and loss factor tanδ , and insulation resistance measurement.

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Diagnostic measurements of 3-phase 25mva transformer and their analysis – plik PDF do pobrania