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A single phase, 50 kVA, 2400:240-Volt, 60Hz distribution transformer has the following parameters:
• Resistance of 2400-volt winding R1 = 0.75Ω, • Resistance of 240-volt winding R2 = 0.0075Ω, • Leakage reactance of the 2400-volt winding Xl1 = 1Ω, • Leakage reactance of the 240-volt winding X12 = 0.01Ω, • The exciting admittances on both sides are negligible.
a. Draw the equivalent circuit referred to the high-voltage side.b. The transformer is used as a step-down transformer at the load end of the feeder (distribution line) whose impedance is (0.5 + j2.0) Ω. Determine Vs at the sending end of this feeder when transformer delivers rated load at rated secondary voltage and 0.8 lagging power factor.
Each pole of a 100kW, 250v flet-compound generator has a shunt field of 2000 turns and a series field of 7 turns. If the total shunt field resistance is 100 ohms
Include worked solution, a discussion of any differences in the theoretical and measured values and screenshots that show your measurements and paste them into a document
Bode plots were introduced in my second circuit analysis class, but I really didn't think it was important because it looked like an outdated tool no longer in use.
A sinusoidal voltage has a maximum value of 100V, and the value is 10V at t=0. The period is T=1ms. Determine v(t)
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A DSSS-CDMA signal has a chip sequence that is 1,000 chips in length. The sequence repeats every millisecond. Define DSSS-CDMA Chip Sequence
The output response for a system is given as Vo(t) = A(1-e^-at)sin(ωt). Is this a proper representation for an output response given that it contains a sinusoidal term? Fully explain your answer.
Using the Internet, a magazine, or a provided list of memory modules, determine the exact part numbers and quantities of memory modules that you would buy. List them with the location of where you obtained the information.
If power Ps=10W, power gain factor G1=150, and power gain G2=14 dB, find the maximum value of LdB (path loss in dB) such that the power delivered to the resistor is -85 dBm.
The system uses a 7-cell reuse pattern. If the offered traffic per user is 0.03 Erlangs and the average number of calls per hour per user is 1.5, for an Erlang-C system with a probability of delaying a call being 5%, calculate the traffic load per..
What are the names of the three regions of the bipolar junction transistor? Why is there a thin region of one material type
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