Скачать или смотреть Two-Winding to Autotransformer Conversion - MATLAB GUI Simulation

Hello. In this video, we will demonstrate the MATLAB GUI we developed for the Electrical Energy Conversion problem 2.22. Upon running the code, we see a user-friendly interface where we can input the rated power, voltages, and efficiency. First, we test a standard distribution transformer. Pressing 'Calculate' reveals that the capacity increases 11 times, reaching 110 kVA. Now, let's move to the second scenario: a small laboratory transformer. we are setting the power to 2 kVA and voltages to 220 and 110 Volts. The results confirm that even with a low voltage ratio, the power capacity triples to 6 kVA, and efficiency improves. Finally, we test an industrial transformer. We are entering 50 kVA with 4000 Volts primary and 1000 Volts secondary. As shown, the autotransformer connection boosts the capacity to 250 kVA, which is a 5-fold increase. The graphical output confirms that our simulation perfectly matches the theoretical expectations. Thank you.
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