Abstract:

This study aims to reveal forecasts on how the total pressure difference in the cabin generator set in the case of lack of sufficient thermal information, the total pressure difference in the front and behind the radiator set, affects the working temperature of the generator set. After the cabin design has been completed, as the total pressure difference has been significantly affected, the depth measurements have been performed in numerical analyses for three different panjurs and the most appropriate panjur depth has been determined as a result of these analyses. As a numerical work of the generator cabin, flow analyses have been created in the ANSYS FLUENT 19.2 software. Because there was not enough heat information, numerical analyses were not created with the temperature axis. The total pressure difference was 139.25 Pa. This pressure difference value was 14.25 Pa higher than the pressure difference value permitted by the 1104C-44TAG2 engine radiator. To determine how the difference in the value of 14.25 Pa affects the working temperature of the generator set, the generator set has been produced and experimental studies have been conducted with the HIOKI test device. Experimental studies have found that the pressure difference of 14.25 Pa reduces the maximum environmental temperature at 3.9 °C where the generator can work.

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