Calculate the reactive power in a balanced three-phase circuit when voltage of the load is 480 VAC, current of the load is 10 Amps, and the power factor is .9.

Q: The line in Example 4.2 is replaced by two ACSR 636, 000-cmil, 24/7 Rook conductors which have the…

A: The Given Data is Conductors have a diameter of 0.977 Conductor radius is r=0.4885 GMD=44.097Ft

Q: 5Ω R₁ R₂: • 100 R₁50 E₁2 20 V E₂ 10 V In the above network, solve this network using branch current…

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Q: The efficiency for incandescent light bulbs is typically about 14 lumens per watt (lm/W) and that…

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Q: Design the circuit shown to obtain a dc voltage of +0.15 V at each of the drains of Q₁ and Q when…

A: Transistor:- It is a three terminal device that is used to amplify the input signal or regulate…

Q: Find the current supplied by 20 V battery in the circuit

A: In this question we need to find a current supplied by 20 V battery in the circuit.

Q: Q2: for figure 1, find IL 380/0° V 380/120° V P for load and S for source? " ▷ a Ia 380-120° V Ib I…

A: In this question,  We need to determine the load current IL  ,  active power P and Apparent Power…

Q: if B = 50, determine: a. Av b. Zi and Zo c. Ap d. Ai

A: Given the circuit, as shown below: Given β=50. We need to determine : a) Av b) Zi and Zo. c) Ap d)…

Q: b) For the circuit shown in Figure (1) draw the output voltage if i= Scint. 2kQ 4kQ ww www 1kQ Vi.…

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Q: Develop the following problems in a clear and orderly way. Use 4 decimal places for magnitudes, real…

A: Overall system is balance, hence it can be solved by per phase equivalent circuit. Assume both the…

Q: Apply the Routh-Hurwitz Criterion to find the range of gain, K, to ensure stability in the following…

A: Given system,

Q: Given: RG 1Mega VG OV IG=0A RD 50k Vps oss = 180 μA Vp=-1.6 V GS lo-loss(1-² P VDD 10V

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Q: ⇓ Given x[n] = {4, 6, 8, 3} Analyse a. s[n] = x[n - 1.5] b. z[n]y[n/2] where y[n] = x[-n + 2]…

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Q: (Note that VO=V01+V02, where Vo1 is due to V1 and Vo2 is due to 11) V02 (in volt) due to 11 only= O…

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Q: 2. Using the Norton's Theorem, calculate the following: a) voltage drop across R₂; and b) current…

A: We need to find out the current and voltage for given circuit

Q: Good day! Please help me understand how series modulator work in obtaining AM wave. Explain the flow…

A: To explain flow of the circuit as well as the functions of the components and how series modulator…

Q: The output of the 3-phase, 425 V induction motor is 18 kW and operates at power factor of 0.65…

A: Given data: Output power, P0=18 kW Power factor, cosϕ=0.65Efficiency=83%

Q: 3) Find Io in the circuit below 4 ΚΩ 2 mA 6 mA 2 ΚΩ Io 12V Ε Σ4 ΚΩ

A: In this question we need to find a current Io of the given circuit.

Q: ernal resistance of 0.01 0 and reversible (entropic heating) is assumed to be negligible. H

A: Current: I=dqdt Heat: H = I2Rt

Q: What is pinch off voltage in JFET? Define pinch off voltage with respect to different…

A: We will refer the characteristics for n-JFET to understand concept.

Q: 3. Find Nortons equivalent circuit for the circuit shown below BV 1.00 * 10 V- ww 100 BV 기가 380 후 ww…

A: Given circuit :

Q: 5) Find Vo in the circuit below using Thevenin Theorem 12V R + ΛΑ 2 ΚΩ 2 Vx 2000 2 ΚΩ R + - 2 ΚΩ Re…

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Q: Find V, in the circuit of Fig. 13.40.

A: The required parameters can be calculated by using nodal analysis to the circuit.

Q: Q2) The switch in following circuit has been closed for a long time, and it opens at t = 0. Find…

A: We need to find out the voltage across capacitor in given circuit

Q: 1) Find V, in the circuit below www ww 4 ΚΩ 4 ΚΩ συν+ 2 mA 2 ΚΩ 4 mA • 2 ΚΩ Vo

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Q: A 10 KVA, single phase transformer has a trunks ratio of 12:1 and is supplied from a 2.4 KV supply.…

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Q: 2.1 Given a linear difference equation as shown below, find the output y(n) for 0 ≤ n ≤5, using the…

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Q: (a) A Moore sequential circuit has one input X and one output Z. The output Z = 1 if and only if the…

A: (a) A Moore sequential circuit has one input X and one output Z. The output Z = 1 if and only if the…

Q: The analog signal TU x(t) = 2sin(1000πt) — sin (2000nt + is applied to an analog-to-digital…

A: Sampling Frequency:  For functions that fluctuate in space, time, or any other dimension, sampling…

Q: 3. Find Thevenin's equivalent circuit for the circuit shov 3 b www 100 V +ıllıl+ www 12

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Q: Determine the GMR of the conductor

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Q: + E 15 R1 6 D1 R2 3 -V2 -V1

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Q: 1. A transformer takes 10 A on no-load at a power factor of 0.1. The turn ratio is 4 : 1 (step…

A: A transformer takes 10 A on no-load at a power factor of 0.1, turn ration N1:N2=4:1 (step down). If…

Q: Multiple choice questions: 1- A voltages of 50Hz transformer are 1500 V on primary and 600 V on the…

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Q: 2) Calculate the critical sampling rate for the following signals: i. y(t) = cos(10πt + 20°) +…

A: In this question we need to find a critical sampling rate of the given signal. Critical sampling…

Q: 3: for figure 1, find Vo? Determine the voltage V, in the circuit of Fig. 1 j1Q

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Q: Question 4 An AC Voltage v(t) = 250 cos (100nt) is applied to the given circuit. ~ V (1) sine…

A: Brief description: For the given sinusoidal voltage function we need to derive peak, peak to peak ,…

Q: R = 15 kΩ R₁ = 1 k www In Fig. 1 Rb www In 20 ΚΩ 18 ΚΩ + + €33.3 ΚΩ 30 ΚΩ ww *, 547 ΚΩ 20 ΚΩ ww d De…

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Q: 4) Find Vo(t) for t >0 in the circuit below and plot the response including the time internal just…

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Q: B. V1 7V R1 1ohm A R4 4ohm RL 3ohm R2 2ohm B R5 5ohm

A: Mesh Analysis- It is a method of finding loop current, voltage supplied by the supply source. It is…

Q: For the system shown in Figure 2 a) Find system response when r(t) = 0 and (t) is unit step b) Find…

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Q: Rank the efficiency of following light bulbs   Question 2 options:   incandescent < LED <…

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Q: Q/ The fuel costs of two Power plants are! 2 fi = P₁ + lop, + 25 Rs./h 2 9.7 2 fr. P₂ +6P₂ + 20…

A: In this question we need to find a output power of each generator and incremental fuel cost

Q: The fuel costs of two power plants are: 0.8 P2+10P, +25 Rs./h √₂ = 0,7P² +6P₂ + 20 Rs./h It is…

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Q: Question 3 options:   Fuses and breakers should be circumvented in order to make a shorter circuit.…

A: Given  A multiple choice question based on electrical safety. Please find the below attachment for…

Q: For the circuit shown in figure   Calculate (a) the power factor (b) the average power delivered…

A: “Since you have posted a question with multiple sub-parts, we will solve first three subparts for…

Q: 380 <0° V 380 /120° V a n a 380 /-120° V I 1Ω B 2 Ω m Μ A ·J2Ω C

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Q: The reverse gate voltage of JFET when changes from 4.4V to 4.2V, the drain current  changes from 2.2…

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Q: alculate the critical DC voltage limits, and sketch e VTC for the following inverter. VIN O PL No…

A: Given data: 1. Calculate critical DC voltage limit 2. Sketch the VTC Thr circuit given in the…

Q: Q2: For the ideal op-amp shown in figure (2). Find: 1. The voltage gain A, = V₂/V₁? 2. The input…

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Q: Q3: For the circuit shown in figure (3). Find v, and to ?

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Synchronous Generator

In comparison to an asynchronous generator, it is a machine where the rotor speed is equal to the rotating magnetic field produced by the stator, i.e., mechanical speed is equal to the electrical speed, thus called synchronous, and not asynchronous.

Salient Pole Rotor

Salient pole rotor includes a large number of exposed poles mounted on a magnetic wheel. The construction of a bright pole is as shown in the image on the left. The proposed poles are made of metal laminations. The rotor winding is provided on these poles and is supported by pole shoes.