What's "Secondary coil" means? Name the following device and give the type of it?

Q: A closed loop is held stationary in the magnetic field between the 
north and south poles of two per...

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Q: Determine vo for each network of Fig. 2.155 for the input shown.

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Q: Find the current and power supplied by the 40 V source in the circuit shown

A: Given a resistor circuit with 40 v DC supply Conversion of delta form to star form  If R1,R2 & R...

Q: If a recessed fixture without an approved junction box is installed, what extra wiring must be provi...

A: According to NEC code 410.115(C), a recessed fixture with an approved junction box is used for therm...

Q: Q2//A 4-pole, 900 r.p.m lap-wound, de compound generator has useful flux per pole of 0.07Wb and 55 s...

A: According to the given data: P=4 N=900 rpm ϕ=0.07 Wb z=55×8=440 Ra=0.05 Ω Rsh=100 Ω Rse=0.02 Ω Ia=5...

Q: Briefly describe the effects the switching control signal frequency has on the output voltage and th...

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Q: -p.m lap-wound dc series ge voltage 220 V and the pow

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Q: A 220V shunt motor develops a torque of 108 N.m at an armature current of 20 A. The torque developed...

A: It is given torque developed by the motor is 108  N-m when armature current is equal to 20 A. Theref...

Q: Draw the state diagram of the circuit.

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Q: Determine the power saving percentage when the carrier is suppressed in an AM signal modulated to: (...

A: a)100% m=1 The total power in an AM is given byPt= Pc ( 1 + m2/2) pt=pc(1+(1/2)) pt/pc=(1.5) pc/pt=(...

Q: 1-Explain the construction and principle of operation of D.C generator.

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Q: What are the values of Av, Rin, and Rout if the 2-kΩ source resistor is changed to 5kΩ as shown?

A: Given 2 Kohm source resistor is changed to 5 Kohm resistor Given values of source resistance R1 = 10...

Q: Please solve a & b problems from the given photo

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Q: 3 The current drawn from the source in :the circuit shown is R1 602 R2 R5 20Ω 402 E R3 R4 24V 40Ω 50...

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Q: Find the total impedance of the given circuit. Also find the power factor.

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Q: The terminal voltage of a dc series generator running at rated speed and no load is equal to a very ...

A: In DC series motor at no load there is no current flowing through the field winding. performance gra...

Q: Compensating winding is placed in the *

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Q: When an input voltage of 30u(t) V is applied to a circuit, the response is known to be vo=(50e−8000t...

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Q: a. Fill in the Karnaugh map for the logic functiondefined by the truth table.b. What is the minimum ...

A: To find the Karnaugh map for the logic function using given truth table is shown as:  

Q: Two signals m¡(t) and m;(t), both band-limited to 5000 Hz to be transmitted simultaneously over a ch...

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Q: Briefly describe the operation of the buck chopper.

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Q: Compensating winding is placed in the pole shoe O all of the above O armature core O main field O

A: Given: The Compensating winding is placed in the Pole shoe All of the above Armature core Main fiel...

Q: A 220V shunt motor develops a torque of 108 N.m at an armature current of 20 A. The torque developed...

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Q: For the network of Fig. 2.162: (a) Calculate 5τ. (b) Compare 5τ to half the period of the applied si...

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Q: Give me detailed solutions with explanations.

A: For question 4: Following steps to be followed for solving: Firstly mark positions of switch as (A)...

Q: Use a suitable method to find the .current through R2 resistor

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Q: Find the Io and Vo

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Q: Assume i(t)=3e st u(t) in the circuit of shown figure. The current i, (t) for tz0 is: -5t

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Q: For P pole machine relation between electrical degrees and mechanical degrees is *

A: For a p pole machine θmech is  given by, θmech=P2 θelc

Q: Find the power, reactive power, and apparent power delivered by the source in Figure P5.83. Find the...

A: Given: A circuit in which

Q: 1. For the network shown in Figure 1:(a) Determine the mathematical expressions for the variation of...

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Q: Calculate the bandwidth of an antenna having a cut off frequency of 110 MHz and a Q of 70.

A: The bandwidth of an antenna is related to the cut-off frequency of the antenna according to the foll...

Q: tere he ce ed poer Aipule he resr fa.P21 Hw, fnd nd Ve. St T fres.R helas y C Aalle 240 e V ne e k g...

A: Note: Since you have not specified any question to be answered, as per our honor code, we are author...

Q: (2) ¿ubäi A 220OV shunt motor develops a torque of 108 N.m at an armature current of 20 A. The torqu...

A: It is given torque of dc shunt motor is 108 N-m when armature current is 20 A. Therefore, T1=108 Nm ...

Q: (a) The n-well in a CMOS process covers an area of 1 cm× 0.5 cm, and the junction saturation current...

A: a) Given area of CMOS n-well A=1 cm×0.5 cm Junction saturation current density IS=500 pA/cm2 Calcula...

Winding and Constructions

Alternating Current (AC) winding is generally of the 3-phase type due to the inherent advantages of the 3-phase machine. Armature coils must be connected to the yield balance (equivalent in magnitude and 2/3 of the series phase difference of the rod) 3-phase electromotive forces (emf). The armature should be divided into step-bands to start with slots around the perimeter.In the construction of AC machines, the frame is used as an external protective shield to protect it from environmental conditions. The frame also serves as the outer perimeter, allowing the interior to be easily placed. The static state section of the devices is the stator winding attached stator.