A single phase alternator gives 250 A at 1200 volts. What is the output of the machine in kVA?

Q: If A - B = 0, is it necessarily true that A = B? (A and B are vectors) Select the correct response: ...

A: Let A = Axax+Ayay+Azaz and B = Bxax+Byay+Bzaz

Q: Use an ideal op amp to design an inverting integrator with an input resistance of 20k2 and an integr...

A: "As per our guidelines, we are supposed to answer only one question. Kindly repost the other questio...

Q: Question 11 Calculate the flux (mWb) in a rectangular core that is 8.0 mm by 1 mm if the flux densit...

A:

Q: Q) ReFerring to Figuge below, by using Of e lement is (R= 2052 SUPerPosition theoTe m Find VR Ct), t...

A:

Q: Blondel's theorem is used to specify the number of wattmeters for power (c) measurement in a system ...

A:

Q: 2) A light sensitive switch needs a voltage of 0.45V to compare to the voltage coming from the light...

A:

Q: (c) A 230 V, 50 Hz power source is connected to the some loads, the source is supply current with po...

A:

Q: A single phase synchronous generator was open-circuit and short-circuit tested. During an open circu...

A:

Q: The temperature coefficient of resistivity of carbon is -0.0005/C° . If the resistor is made of grap...

A: Solve the problem

Q: A vector is specified as G = 24xya, + 12(x2 + 2)a, + 18z2a, Given two points P(1,2, -1) and Q(-2,1,3...

A:

Q: Please i need only 12.48 answered 12.48 a) Use the initial value theorem to find the initial value ...

A: In this question we will find output in Laplace domain and initial and final values if applicable...

Q: 4. Determine the effective resistance of a practical 3H inductor that has 6002 of impedance in a 20H...

A:

Q: A single phase AC motor draws 4.5 A from the 220 V, 50 Hz network. The active power drawn by the mot...

A: 1-ϕ AC motor draws current=4.5AI=4.5AV=220VP=720WSolving by the formula-P=VIcosϕPutting the values g...

Q: Three 8 µF capacitors connected in series will result in ( JuF capacitor.

A:

Q: (b) A balanced three-phase delta connected source supplies to a balance three-phase star connected l...

A:

Q: 1. Sea la función periódica (-4 <t<0) f(t): 2t – 4 (0< t<4) a) Dibuje la gráfica de la función. b) O...

A:

Q: 4. Using the mesh analysis technique, determine the magnitude of Ix and Vx . Given R1= R2= 2 KS, and...

A:

Q: 20 A 10 R, 30 v, 120 V 20 a

A: The circuit diagram is shown below,

Q: 4 (a) Describe the difference between displacement power factor and true power factor. (b) Briefly e...

A:

Q: The ratio of the terminal voltages is: 10 9.2 10.5 9.5

A:

Q: (c) A 230 V, 50 Hz power source is connected to the some loads, the source is supply current with po...

A:

Q: (b) A star-connected three-phase load absorb 3000 W with power factor 0.433 lagging has a resistance...

A:

Q: If al is set to Ox05 and ax is set to 0x0007, eax is set to 0x00000020, and rax is set to Ox00000000...

A:

Q: A compound DC motor with lap-wound armature is connected to a 132V source. Shunt field resistance is...

A: The solution is given below 

Q: A balanced three-phase delta connected source supplies to a balance three-phase star connected load,...

A:

Q: SOLUE: Rrom tu- InTAL :? Iz? Vz.? Ry=2 Rz = 21

A: Use basic network series and parallel circuit reduction techniques Here the network has series resis...

Q: STAR AND DELTA RESISTIVE CIRCUITS. Applying star delta conversions determine the value of the total...

A: The solution is given below 

Q: Q2) For the following system, determine the transfer function?

A:

Q: A fixed current of 100 mA passes an inductor of 20 mH. How much energy is stored in this inductor in...

A: Given: Fixed current passed through inductor, I=100 mA Inductance, L=20 mH

Q: 10.38 Determine the polarization of the following waves: (a) E, = 40e10za, + 60ej10za, (b) E. = 12ej...

A: Brief description : Polarization of the wave means it is the direction of the wave where electric fi...

Q: Design a gate-level implementation for the following expressions using the specified gate types. Use...

A:

Q: The main difference between transformer and dc motor is O The transformer has a core O The transform...

A:

Q: 4(VD – 20) + 11VD + 6(VD -Vb) = 0 Find VD and Vb

A:

Q: Given two vectors: A And a point C(1,3,4)-

A:

Q: (c) A balanced Y-connected source is connected to a A-connected balanced load. The phase voltage of ...

A:

Q: b) Figure Q4 shows the amplifier network. Given the transconductance, gm = 3 mS, gain, Av = - 4, rd ...

A: Given the circuit, as shown below: i) We need to draw the high-frequency ac equivalent circuit. ii)...

Q: Logic gate No. 6 DOU Dov. D Y B W C

A:

Q: Q.2 Let x[n], v[n] be defined as follows: [n] = 8[n - 1] - 8[n + 1] v/n] = ad[n] + b[n – 1]+ co[n-2]...

A: The impulse signal δn is an identity function in the convolution operation which means that fn-a*δn-...

Q: Given a vector in a Cartesian coordinate system that originates from point A (2,10,-1) and terminate...

A:

Q: The SCR  operation characteristic is plotted for   a.   Va vs Ig with Ia as a parameter   b.

A: In this question we will write about SCR operational characteristics....

Q: Find the Laplace impedance of a series parallel circuit where 2henry inductor is in series with the ...

A: LAPLACE TRANSFORM   Laplace transform converts the time variable function to the complex s form. Lap...

Q: Q4: A system has a characteristic equation s + 10s² +2s + 30 = 0. Using the Routh-Hurwitz criterion,...

A:

Q: (c) A balanced Y-connected load with a phase resistance of 12 Q series with reactance of 15 2 is sup...

A:

Q: 2) For the system shown below, find the magnitude of the force experienced by charge Q, and state it...

A:

Q: 10 1F 1Q i1(t) IF 12(t) 2H

A:

Q: Develop the signal flow graph for Cooley-Tukey algorithm for N = 8.

A: Cooley-Tukey Algorithm: In digital signal processing, this algorithm is the most efficient method fo...

Q: A 24-V battery is used to supply a 3-carbon type resistor network and two lamps. The connection of t...

A: This question belongs to network theory . It is based on the calculation of total resistance and tot...

Q: D1 D2 R1 R2 Silicon Silicon E1 R3 E2 R4 R5

A:

Q: Rram :? Iz=? 30v Inm ?

A:

Q: (c) A 230 V, 50 Hz power source is connected to the some loads, the source is supply current with po...

A:

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.