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Dealing with a single phase transformerA 1000kva single phase, double wound transformer has thefollowing specifications:Primary winding resistance 0.4ΩSecondary winding resistance 0.005ΩPrimary voltage 6600VSecondary Voltage 4ooVIron loss 3kwAssuming unity power factor, determine the full load currentsin the primary and secondary windingsAt full load, determine the power losses in the primarysecondary resistances.If the input power to the transformer at full load is 1000kw,determine the transformer's efficiency at full load.
A balanced, three-phase, Y-connected source has a line voltage of 440 Vrms. The source frequency is 60 Hz. The balanced, three-phase loads have the following characteristics: Zy1: P1 = 15 kW and Q1 = +18 kVAR Z?2: |S2|=21 kVA and PF2 = 0.500 laggin..
What is the minimum resolution in bits which would be required for an ideal ADC to have a dynamic range of at least 64 dB
Given A series RLC linear circuit with an inductor1 of 0.5 Henry, followed by a capacitor 0f 0.01 Farad, followed by another inductor2 of 0.5 Henry and a resistance of 10 Ohms. 1 Specify the input impedance of this circuit Z(s).
Consider the transformer to deliver its rated kilovoltamperes at 0.80 power factor lagging to a load on the low-voltage side with 240 V across the load. Find the highside terminal voltage.
Design channel coding performance simulator that compares two channel coding technique X and Y . You can provide pseudocode or block diagram of the simulator.
Draw the per-phase impedance diagram of the power system and Draw the impedance diagram in per-unit system
A coaxial cable consists of an inner conductor of radius 1.2cmand an outer conductor of radius 1.8cm. The two conductorsare separated by an insulating medium (μ =4μo). If the cable is 3m long and carries25mA current, calculate the energy stored in..
(a) show that the energy in the field of an electric dipole of moment p outside a sphere of radius R is \(p^{2}/(12\pi\epsilonR^{3})\) (b) calculate the potential energies of an electric dipole (c) calculate the potential energies of a linear electri..
Capacitance can be altered by bringing the two wire line close to ground. (a) Apply the method of images to determine the Capacitance of the two-wire line shown in the figure, where the lower wire is suspended a distance from the PEC ground.
FPGAs are programmed from acompiled HDL description (i.e., a Verilog or VHDL program). What would you have to have in the HDL description to use the globalset/reset function in the Spartan FPGA
A small magnetic needle, which is free to turn slowly in a horizontal plane, is placed at the center of the coil in question (6). Show that it will set at an angle \(\phi\) to B where \(cot(\phi) = 4R/(\pi n^2 \mu_{o}\omega a)\)
There are three numbers stored in Memory Locations 10-12. Write a machine language program to load each number in the accumulator one at a time. Use the immediate addressing mode to add four to each value that is loaded to accumulator.
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