Case Study

Overheated Transformer

Overheated Transformer

Pages 2 Pages

Application Note The technician took a few readings with his DMM, but the numerical rms readout didn’t reveal the problem. Suspecting the transformer was over- loaded, he went to the equipment cage and brought back the team’s three-phase power quality analyzer to calculate the apparent power (kVA) and see what the scope tool revealed. Measurements To verify the accuracy of his connections, the technician checked the View Config screen on the pow

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