The power input to a three-phase motor is measured by the two wattmeter method. The three line voltages are 220 V and the current in each of the three line wires is 8 A. If the three-phase power factor is 0.866 lag, what are the values of power indicated by wattmeter 1 and  wattmeter 2?

Q: 2.) For the system shown, draw an impedance diagram in per unit, by choosing 200 KVA to be the base…

A:

Q: (a) Convert the circuit to the left of terminals AB in Fig. 13.71 to an equivalent Thevenin circ by…

A: In this question,  We need to determine the thevenin equivalent circuit across the terminal A and B.…

Q: Q2) Using the nodal analysis, find the node voltages V₁ and V₂, then find the power dissipated in…

A:

Q: 33. What is the name given to radio signals in the high-frequency range?

A: Note: We’ll answer the first question since the exact one wasn’t specified. Please submit a new…

Q: Consider the circuits in the figure (a) Assume R=60 Ω. 4V + R 40 Ω 60 Ω Find /

A:

Q: A 152V 60Hz supply drives a load with an impedance of 29<45°ohms. What is the reactive apparent…

A: Apparent power= voltage ×current * Where *denotes complex conjugate of current Imaginary part of…

Q: A 5 kVA, 208 V, three-phase AC is connected in wye. Determine: the voltage of each coil of the phase…

A: In this question we need to find voltage of each coil of the phase windings and the coil current at…

Q: 2. Determine the voltage , across the 20-ft resistor. 15 V 4012 www 15f2 www 2012

A: Given data, Circuit diagram is given as,

Q: Q2: For a (3-0) medium transmission line model (T cct) as shown in next figure, find the, current…

A: Given: Sending End Voltage Vs = 247.4∠23.3 kv/phaseSending End Current  Is = 603.5∠-10.27∘ ampSeries…

Q: Calculate the total current for each of the circuits below. 50 V R₁ www 100 kn 0.01 F 0.022,F C₁…

A: In this question,  We need to determine the total current in the shown the circuits.  We know,…

Q: Two 10 uF capacitors have been connected in parallel across a 230 V 50 Hz AC supply. The current…

A: We need to find out current supplied from source to given capacitor .

Q: 2. Determine the voltage e, across the 20-12 resistor. 15 V 4011 www 150 www 2002

A: Voltage division rule for resistor in series  Total R = R1 +R2 +.....+Rn any resistor Ri Ω is VRi =…

Q: A line charge has a charge density of 10μ C/m and its length is 10 cm. The electric flux of this…

A: Given: Line Charge Density λ = 10μ C/mLength (l) = 10cm = 10×10-2 m Find: electric flux of this line…

Q: Find the zeros state response

A:

Q: Q5) Find the Thevenin equivalent circuit for the network in Fig. 5. Then, under the maximum power…

A:

Q: Q4) Find the Norton equivalent circuit for the portions of the networks of Fi external to branch…

A:

Q: Problem 5. Given: X(s) 4 1/(s²-4) Figure 1 Find the transfer function of the system (Figure 1). Y(s)

A: Given, The system is,

Q: 3. The open loop transfer function of a unity feedback system is given by G(s) = k (s+2)(s+3)…

A: Q.3 : The open loop transfer function of a unity feedback system is given by : Gs=ks+2s+3…

Q: Q2) Using the nodal analysis, find the node voltages V₁ and V₂, then find the power dissipated in…

A:

Q: The relative speed of stator magnetic field with respect to rotor of a 30 induction motor with 4…

A: Given, Total number of poles, P = 4. Frequency, f = 50 Hz. Slip, s = 0.05.

Q: Example(1): Determine the current in the 5 2 resistor shown in the figure below. 50 V n b 100 2A $0…

A: Solution !! Step(1): Here the current source exists between mesh(2) and mesh(3).Hence, super mesh is…

Q: A uniform plane wave traveling in free space is incident normally upon a lossless dielectric slab of…

A:

Q: 1. Determine the Nyquist sampling rate and the Nyquist sampling interval for the following signals:…

A: We need to find out Nyquist sampling rate and sampling interval for given signal

Q: Fig. 1. Then, find the current through R. for values of 102 and 302, and find the value of R, for…

A: Given,

Q: A 1200kVA, 6600V, 3-phase Y-connected alternator has an effective resistance of 0.40 ohm and a…

A:

Q: Vin 1 uF 80 k Ohm 80k 20k 20 k Ohm 3k 3 k 0hm 1 k Ohm Vo 5 kOhm V

A:

Q: Consider the unit impulse response of discrete time system h(n) = 8(n)-as(n-1). Find the phase delay…

A:

Q: + li 0.5Ω m لشها if C wwww 5923 m m ев 492 10Ω wwww www 292 wwww 1 + eo

A:

Q: What are the resolution and the quantization error of a 20 bit A/D convertor with a range of -10 to…

A: Given, An AD converter has, Number of bits, n=20. Voltage range is from -10 V to 10 V.

Q: 4. Find the impedance of a circuit in which I = (2 + j 3)A and V = (10 − j 6)V. [3.24 -87.26° 2]

A: Given, Current, I=2+j3 A. Voltage, V=10-j6 V.

Q: DELTA TO WYE 5. Construct the circuit shown below using Tinapro. Assume that RA = 3300 , RB = 5600…

A:

Q: A 12 V battery is connected across a load having a resistance of 40 Ω.Determine the current flowing…

A: Voltage V = 12 V Resistance R = 40 Ω We have to determine a) Load b) Power Consumed c) Energy…

Q: What is the speed of a 100kW, 230V, three-phase, four-pole, 60Hz alternator? a. 450 rpm b. 900 rpm…

A: This is a problem of three phase alternator. The detailed solution is given in the next step

Q: A 5 kVA, 208 V, three-phase AC is connected in wye. Determine: the voltage of each coil of the phase…

A: In this question,  We need to determine the voltage of each coil of the phase winding, coil current…

Q: Find the impulse response h [ n ] of the causal LTI discrete-time systems satisfying the following…

A:

Q: I1 2 T R2 30. 20 R3 40. il 12 1

A:

Q: 1.) Complete the truth table of a NOR gate D flip-flop shown below. lowing questions, you may use…

A:

Q: A single-phase transformer has low voltage side impedance as 0.0135 + j0.052 . Find per unit…

A: Given: Transformer rating, S=25kVAV1=600VV2=240V low voltage side impedance,…

Q: For a LTI system, drive the frequency response, if you know that the input is: r(t) = M cos(ωt + θ)

A: Given: The input, r(t)=Mcosωt+θ

Q: Determine the loop currents in the network in the following figure: 25 2 H 50 Ω 10 V 192 30 S2 55 32…

A:

Q: Q5) Find the Thevenin equivalent circuit for the network in Fig. 5. Then, under the maximum power…

A:

Q: Problem 2 The voltage across a 20 resistor is given by u(t)= 6 sin(2πt) V. Determine the power and…

A:

Q: Consider the circuit below. The switch is connected to position 1 for a very long time before moving…

A:

Q: Solve for VGs of an EMOSFET if VG = 6.44 V, VGSTH=3V, IDON=5.8mA, VGSOFF=5.7V, and Vs=1.22V.

A: Given: VG=6.44 Volts, VTh=3 V, IDon=5.8 mA, VGSoff=5.7 V and VS=1.22 V.

Q: 2. Make a table of the count sequence CBA Date: 3. A BCD counter can assume 4. A BCD counter can…

A: “Since you have asked multiple question, we will solve the first question for you. If you want any…

Q: 5V O 0000 (667 What is the value of Rt? Unit: Ohm 1,500 3,000 Rp 133 R₁ R₁ GND 2Rp + Rn Rp +2Rn V₂ t

A:

Q: 2. The field coils of a six-poles D. C. generator each having 600 turns, are connected in series. On…

A: Given data, Number of poles P = 6. Number of turns N = 600. Main magnetic flux ϕm=0.024 wb/pole.…

Q: Microprocessors and microcontrollers are two independent types of electrical equipment. What…

A:

Q: 7. Calculate (i) equivalent resistance across the terminal of the supply ii) total current supplied…

A: The circuit diagram is shown below,

Q: Determine the power delivered by the current source in the figure below: www 5Ω www 4Ω 4A 202

A: Solution:

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.