Thermal behavior of dry-type transformer

The temperature rise obtained from the separate excitation loss and rated current method -- Excitation losses and the open circuit test -- Temperature rise measurement for the excitation losses -- Experimental results for open circuit test -- Load losses and short circuit test -- Temperature rise measured for load losses -- Experimental results for short circuit test -- Calculation of the total winding temperature rise -- The total temperature rise obtained from the loading back method -- Analysis of the loading back method -- The total temperature rise measured form loading back method -- Experimental results for loading back method -- Comparison of temperature rise from two experimental methods -- The total temperature rise obtained from the separate ecvitation loss and rated current method -- The total temperature rise obtained from the loading back method -- Comparison of the total temperature rise from the two methods -- Conclusions and recommadations[sic]