(d) Calculate the output active power, apparent power and the power factor. (e) Suggest how the output power factor of an inverter can be improved.

Q: If the resistances 10, 20, 30, 40 are parallel, then :the equivalent resistance (2) is

A: Given, The resistances are R1=1 Ω, R2=2 Ω, R3=3 Ω, and R4=4 Ω. All four are connected in parallel.

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Q: QUESTION 6 at is the value the following sinusoidal voltage signal v(t) = 183 cos (234t+53°) V at t…

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Q: the lossless pelow, the li is driven with a generat hat has Eg=30 Vrms and Zg=25- + the VSWR-3.7…

A: Given, Eg=30 V= Vrms Zg = 25 ohm; VSWR = 3.7   Given Circuit diagram,

Q: Use Thevenin's theorem to find LOAD and VLOAD for the circuit of Figure 3.34. 12 V www 302 wwww 302…

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Q: Compute the average value of the sinusoid shown in Figure 8.3, where V, denotes the peak (maxi- mum)…

A: Solution !!

Q: (b) Starting with the voltage divider rule, show that the power transmission coefficient T of an RC…

A: Consider the circuit diagram shown below,

Q: Find the laplace transform of the following 10 e -3t ft sin2t dt 11- [t+ √t]² 12- tu(t-2) 13- f(t) -…

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Q: Q4:- Find the Thévenin equivalent circuit for the network external to the resistor R. for the…

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Q: The frequency of the sinusoid V(t)=55 cos(100t+12) V is Hz 15.91 Hz 33.24 Hz 7.91 Hz 60

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Q: What Is the jobs done by registers inside a CPU

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Q: Ques 1(a). A copper wire has a resistance of 0.850 at 20°C. What will be its resistance at 4 The…

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Q: The current in Ris I = 20 mA units R₁ 100Ω M R₂ 200 Ω

A: Given circuit,

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Q: For the cascaded circuit in Fig. 3 having the following data for; i) For JFET: VesQ = - 2.6V, InQ =…

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Q: Q3) For the circuit shown in Figure (2) below. Do as required: 1- Use Laplace transform to find i,…

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Q: estion-2: a) How can you implement full adder with half adders? Explain with necessary diagrams.

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Q: 2. Two square metal plates, side 10 cm separated by a gap of 1.5 mm. Calculate the capacitance of…

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Q: A coil has a reactance of 15 k2 and is in series with a 12-k2 resistor. Find the circuit impedance.…

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Q: The current waveform i(t) in a pure resistor of 200 is shown in the figure: i(t), 9 И 6 9 The power…

A: Given waveform, Resistance, R=20 Ω

Q: A generator of 50 MVA, 4kV, Xd" = 25% and transformer of 50 MVA, 4 2 kV, delta/115 kV wye grounded,…

A: Given data, For generator, MVAold= 50 MVAVb(old)=4 kVXd''=25% For transformer, MVAold'= 50…

Q: 1. The normalized radiation intensity of an antenna is represented by U (0) = cos (0) cos² (30), (0…

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Q: For given BJT, β=200. The applied input frequency is 20 Mhz and net internal capacitance is 100 pF.…

A: Given,For a BJT circuit,β=200.fin = 20 MHz.Cin = 100 pF.

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A: Circuit is given as:

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Q: Example 16.10. What should be the resistance of the moving coil of an ammeter which requires 2-5 mA…

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A:

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Q: Amplitude 0.6 3.6 2.8 Unit Step Response M 0.5 G(S) 1.5 Time (sec.) Damped Natural Freq (rad/sec)…

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Q: 31. If the maximum forward current rating of diode in Fig. 33,19 is 4 mA, then diode (i) is safe…

A: Given circuit: The maximum forward current rating of diode is 4 mA.

Q: Find the damping ratio and natural frequency of the closed-loop transfer function.

A:

Three-Phase Transformers

Three-segment transformers are a type of transformer used to transform voltages of electrical systems into three ranges. Two type transformers are shell-type transformer and core type transformer. In brief, it could be described because of the exquisite kinds of configurations.

Transformer

Ever since electricity has been created, people have started using it in its entirety. We see many types of Transformers in the neighborhoods. Some are smaller in size and some are very large. They are used according to their requirements. Many of us have seen the electrical transformer but they do not know what work they are engaged in.