4
Turn the voltage control knob to zero percent and turn OFF the power supply. Do the measured voltages correspond with the rated values? _____ What does the current measurement taken in step 7) represent? _____ _____ Windings 1 to 2 and 5 to 6 each have 500 turns of wire. Winding 3 to 4 has 865 turns. Calculate the following turns ratios: ................
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