Refer to the transformer shown in Figure 5-13 to answer the following questions. 1. Assume that a voltage of 208 volts is applied across terminals B and E. How much voltage is across each of the following terminals? A–B ____ A–C ____ A–D ____ A–E ____ B–C ____ B–D ____B–E ____ C–D ____ C–E ____ D–E ____ 2.Assume a voltage of 120 volts is connected across terminals B and E, and that a load impedance of 20 V is connected across terminals A and C. What is the secondary and primary current? IP ____ IS ____ 3.What is the turns ratio of the winding between points B and E as compared to the winding between points D and E? 4.Assume that a voltage of 480 volts is connected across terminals A and E. What is the voltage across terminals C and D? 5.The transformer shown in Figure 5-13 is supplying 325-volt amperes to a load. The primary voltage is 240 volts. What is the primary current?
Refer to the transformer shown in Figure 5-13 to answer the following questions.
1. Assume that a voltage of 208 volts is applied across terminals B and E. How much voltage is across each of the following terminals? A–B ____ A–C ____ A–D ____ A–E ____ B–C ____ B–D ____B–E ____ C–D ____ C–E ____ D–E ____
2.Assume a voltage of 120 volts is connected across terminals B and E, and that a load impedance of 20 V is connected across terminals A and C. What is the secondary and primary current? IP ____ IS ____
3.What is the turns ratio of the winding between points B and E as compared to the winding between points D and E?
4.Assume that a voltage of 480 volts is connected across terminals A and E. What is the voltage across terminals C and D?
5.The transformer shown in Figure 5-13 is supplying 325-volt amperes to a load. The primary voltage is 240 volts. What is the primary current?
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