A string insulator has 6 units. The voltage across the bottom most until is 20% of the total voltage. Its string efficiency is?

Q: Find V, for the circuit given below. 6K ww 2K Osv 8K 2K;

A:

Q: Q3: For the system of Figure 1, given G(s) = and C(z) Find the closed-loop transfer function and…

A: To find the close loop transfer function of the system and also find the characteristic equation

Q: The voltage gain (Ad(NI) of the noninverting amplifier can be calculated using the relationship…

A:

Q: Given, G2t G3 G5

A:

Q: 1. In the network shown below, use mesh-current method to determine the branch currents. 20 62 ww 30…

A: In this question,  We need to determine the branch current using the mesh analysis?

Q: An insulated, electrically heated tank for hot water contains 190 kg of liquid water at 60°C when a…

A: given that; mass of hot water=190kgtemperature of hot water=60°c=333kwithdrawing rate of water…

Q: Find the Vovalue for the circuit given below. 2.5 kQ 5 mA Vo 20 k2

A: Characteristics of Op Amp It follows the virtual grounding concept where voltage at inverting end…

Q: Q1: which of these statements are True and which one is False? 3. The phase margin is the change in…

A: The open loop and closed loop system have a little difference i.e., closed loop system has and…

Q: B. Consider the diagram above. If each circuit has the same voltage, which has the largest…

A:

Q: a-

A:

Q: Compute the Fourier transform of each of the following signals: St, t| 1 (a) 2 sin(5t + 3) (b) x(t)

A: In this question we need to find a Fourier transform of the given signal

Q: 3. Determine the total harmonic distortion if the fundamental amplitude of 12 V and the %2nd order,…

A:

Q: 10. Which of the following statements is true about the circuit to the below? O There are 2…

A:

Q: Q1) For the following system, find the state space model. Consider vi input, vo putput. Choose…

A: The given circuit diagram is shown below: It is given that: x1=i˙L1x2=vc2x3=vc1

Q: Table Q2(c) shows the specification of three (3) amplifiers. Suggest the arrangement of all…

A:

Q: Find V, for the circuit given below. 6K 2K S V b-Voc IK 8K 2K

A: From the given circuit , The given amplifier is an ideal amplifier and in an ideal amplifier,…

Q: Given: Vi = Vpeak Sin wt V Vpeak %3| = 5 V With the ideal foward voltage = 0.7V, draw the waveforms…

A: It is given that: V1=VPeak Sin ωtVPeak=5VRL=1KΩVD=0.7V

Q: a) Define the function of opamp circuit given below. b) DetermineV, for the circuit shown below. 2K…

A: The solution is given below

Q: A circuit consists of a 12 V battery connected across a single resistor. If the current in the…

A:

Q: Q3) For the circuit shown a) By using approximatę parallel´resoñant circuit find the resonance…

A:

Q: A carrier signal, c(t) = 20 cos(200n. 103t) is amplitude modulated by the following information…

A:

Q: 1) Find the resistance of the following wire made of a material with the specifications: µ=1;…

A: To find the resistance of a wire of length 1 km and cross-section area = 4.376 mm2  And conductivity…

Q: Find R value.

A:

Q: 4A + V. - 22 32 İx 3V 8i

A:

Q: An op-amp, used in an Audiology application to generate pure tones for hearing  tests, has a slew…

A: In this question,  We need to calculate the maximum frequency of a sine wave if peak voltage Vm= 5.0…

Q: Q4/ To transmit a bit sequence 10011011, draw the resulting waveform using Unipolar RZ Unipolar NRZ…

A:

Q: 6.25 We have seen a number of theorems concerning sufficiency and related concepts for exponential…

A: a) IF as And function,

Q: 5) The deflecting torque of an ammeter varies as the square of the current flowing through it. If a…

A:

Q: Q/What is the importance of logic gates?

A: Importance of logic gates:

Q: (b) Show that the following circuit identities holds X X

A: Fault-tolerant quantum logic The concept of generating fault-tolerant operations to execute logic on…

Q: f(x) = -8, -2 < x < 1; 10, 1 < x < 4; 0, otherwise Find the fourier transform of the above…

A: Given:f(x)=-8    (-2&lt;x&lt;1) f(x)=   10    (1&lt;x&lt;4)and 0 otherwise.   Time shifting property…

Q: 3. In the network shown find the mesh current i,, iz, and is, and the total power developed. 4 K2 8…

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

Q: Z3 Z1 Z2 Z4 V1 V2 Z5 Z6 Z7 V1 = 18 Z1 = 1+ j2 V2 = 28 Z2 = 2 - j3 Z5 = 5 + j6 Z6 = 6 – j7 Z7 = 7+ j8…

A: Given V1= 18 Z1 = 1+j2   Z5 = 5+j6   V2 = 28   Z2 = 2-j3   Z6= 6-j7   Z3 = 3 + j4   Z7= 7+j8   Z4 =…

Q: How does the coupling factor affect the primary and secondary voltages? For example if the turns…

A:

Q: a) Define following terms: - N, Z, P, gain margin, and phase margin b) Write the standard structures…

A: Phase margin calculated at gain cross over frequency  To find gain cross over frequency,  calculate…

Q: In Industry, three Inductive loads, each of resistance R = 30 ohms and inductance L = 0.13 H are…

A: inductive reactance Xc = 2*pi*fL given frequency f = 50 Hz and inductance L = 0.13 H impedance of RL…

Q: Derive the voltage gain of the circuit given, assuming it is an Ideal Op- Amp. If R1=2k, R2=10K2 and…

A:

Q: Example: Sketch the root locus for the system with the characteristic equation of; K(s + 1) 1 +…

A: In this question,   We need to draw the root locus of the given system.

Q: Q1) For the following system, find the state space model. Consider vi input, vo output. Choose…

A:

Q: 2. A 3Ø, 2000KW, 480V ∆-connected alternator is short-circuited and is operated at rated speed to…

A: Star connection is used for long distance transfer the power . In star connection the power 3 phase…

Q: There is a reduction transformer that has 7500 turns in the primary connected to a distribution line…

A:

Q: 1. A parallel R-L-C circuit is fed by a constant current source of variable frequency. The circuit…

A: In this question we need to find a frequency at which the amplitude of the voltage across the…

Q: A magnetic circuit is made of mild steel arranged as shown below. The centre limb is wound with 500…

A: Given:Flux=1.3mWbTurns,N=500area of outer limb=500mm2area of cental limb=800mm2relative permeability…

Q: 1. The diagram below shows an the current is divided between the light bulbs. the same current flows…

A: We need to select correct option for given circuit

Q: If vị is 6V, determine vo. 10 k2 10 k2 Og o 48 k2 S k2 6 k2

A: Considering the op amp ideal  So we can use the concept of virtual short with negative feedback

Q: Q2 A 3-p, 10-pole, Y-connected alternator runs at 600 r.p.m. It has 120 stator slots with 8…

A: The pitch factor of the given alternator is,  kp=1 The distribution factor of the given alternator…

Q: 3. A 3-0 star-connected alternator is rated at 1600 kVA, 13,500 V. The armature effecti resistance…

A: In this question we will find voltage regulation of alternator with given power factor.... Note :-…

Q: Problem 3: Using Laplace Transform , solve general solution x" + x' 2x = 6 x(0) = x' (0) = 1 %3D

A:

Q: a) Write all the rules to draw root-locus for a system then, locate poles and z on S-plane (draw to…

A: Root locus is a graphical approach to find the stability of a system using OLTF It is the locus of…

Q: Q:) Find the Fourier series of the periodic signal shown in figure 1. Also find the following…

A: Fourier series: It is a mathematical tool for converting the time domain signal into the infinite…

Electrical Heating Unit

The conversion of electrical energy to heat energy is known as electric heating. The heating system that converts the electrical energy to heat energy for various application is called electrical heating unit. Electricity is employed as the firing mechanism in electric heating systems, which transforms electric current to heat. Electric heaters have heating elements in the form of electric resistors.