A 3-wire d.c. distribution system supplies a load of 5 resistance across the +ve outer and neutral and a load of 6 resistance across -ve outer and neutral at the far end of the distributor. The resistance of each conductor is 0.1 2. If the voltage between any outer and neutral at the load end is to be kept at 240 V, find the feeding end voltages.

Q: Q1)a)Given x(t) and h(t) as below find and draw y(t) X(t)=u(t-1) h(t)=-8(t) + 8(t-1)

A: Since you have posted the multiple questions so we are supposed to answer the part a only

Q: For the circuit shown in Figure use the node analysis to find V1 and V2 V₁ = 10/0° V R₁ 30 S 1 R₂ 80…

A:

Q: 1: Answer True or False and correct the wrong sentence 1. The barrier potential is exactly 0.7 V for…

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

Q: H.W.2 For the circuit shown, determine the feedback topology & determine Ave, Rif. Rof pvcc В 1.2k W…

A:

Q: Example 16.51. A 230V, 50Hz single phase energy meter has a constant of 1200 rev./kWh. Determine the…

A: Given: Voltage, V = 230 V Current, I = 10 A Power factor, cosϕ=0.8 lagging Meter constant, k = 1200…

Q: Question 2 Find the total resistance RT R, 100 R. 50 R, 100 R₁ {10 R. 20 R, 10 Figure 2 R, 250

A:

Q: Que 2.3. For the circuit shown in Fig. 2.3.1, determine I. Ille 10 V X क 8 kg www -Si www 6 ka Vo kn

A: Given: VI=10 VR4=8 KΩR2=6 KΩ Find  I1,I2,I3,I4,V0

Q: 3) Determine (Vx) for the circuits below using super 252 ww 10 V Ix 192 Vx 2 A SIX 452

A:

Q: The frequency of the sinusoid V(t)=55 cos(100t+12) V is Hz 15.91 Hz 33.24 Hz 7.91 Hz 60

A: Given, Voltage signal, Vt=55 cos100t+12 V

Q: Find 11 and 12 in the following loop. 10 V + 4KQ w 1₁ ΣΚΩ w 6KQ 12 4KQ

A: Given circuit,

Q: An AC The voltage is represented by e = 141.4 sin 628 t .So do the following calculation. (1)…

A: Solution: A voltage is represented by; e = 141.4 sin 628 t Find: the following calculation: -Maximum…

Q: What is the use of the LCD display?

A: Write the use of the LCD.

Q: The Light Emitting Diodes

A: Given- Given- LED voltage = 1 Volts Current = 30 mA To find- Value of R for given data =?

Q: Implement the following four Boolean expressions with three half adders: D=A⊕B⊕C E=A′BC+AB′C…

A: It is given that: D=A⊕B⊕CE=A'BC+AB'CF=ABC'+A'+B'CG=ABC

Q: 7. A 250 V d.c. shunt-wound generator has an armature resistance of 0.1 22 and a field resistance of…

A: Given a DC shunt wound generator with, Terminal voltage, V = 250 V Armature resistance, Ra=0.1 Ω…

Q: Match the description with the (non-ideal) filter type. Here, P refers to a passband transition…

A: Given- Four conditions are given related to different filters- P=1000 S=800 P=1000 S= 1250 P= 1000,…

Q: For JFET, loss = 6 mA, Vp = -4.5 V Determine (a) ID at VGS = -2 and -4 V; (b) VGs at l = 3 and 5.5…

A:

Q: 10. If the reactive power is 150 VAR and the apparent power is 300 VA, determine the true power.

A: Given: Reactive power, Q=150 VAR Apparent power, S=300 VA True power, P =?

Q: A three phase, 230 V, 4-pole, 60 Hz, 10 hp, Y-connected induction motor has the following…

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

Q: Would it be b,d, and c? 2. Which of the following are characteristics of a closed loop control…

A: Given  Which of the following are characteristics of a closed loop control systems....

Q: K The range of K for stability of a unity feedback system whose open-loop transfer function is G(s)…

A: Given, Open loop transfer function, Gs=Kss+1s+2 Unity feedback, Hs=1

Q: Determine (Vx) for the circuits below using superposition.

A: The superposition theorem state that the sum of response of individual sources acting alone is equal…

Q: A.C. to transmit the same power and for the same loss and the same lamp voltage. Compare the copper…

A: Assuming that the power delivered in the two-wire DC system is P, the resistance per conductor be R1…

Q: We want to connect a 10 V source with an internal resistance of 1 MΩ to a load of 1 kΩ. Find the…

A: The output voltage closely tracks the input voltage and is hence identical to the input value, it is…

Q: Simplify the following Boolean function F, together with the don't care conditions d and then…

A: Given that: The Boolean functions are F(A,B,C,D)= ∑(4,12, 7, 2,10,14)d(A,B,C,D)= ∑(0, 6, 8) Find the…

Q: 5.29 A magnetic field propagating in free space is given by H(z, t) = 20.sin(π × 108t+Bz) ax A/m…

A: It is given that: Hz,t=20.sinπ×108t+βzax Am

Q: What justifies the need for plenumrated cabling above the ceiling tile?

A: ANSWER                            There are several reasons why we use…

Q: An office with 30 m * 15 m is illuminated by 40 W fluorescent lamps of lumen output of 2200 lumens.…

A: We have been given an Office area and the given data, Working Area (A) = 30 m * 15 m = 450 m2…

Q: A carrier signal of 12 V amplitude is modulated by an information signal to a depth of 90%.…

A:

Q: A PMMC type meter has a full scale deflection of 20 mA. The resistance of the coil is 400. So (1)…

A: Solution: PMMC type meter: full scale deflection i=20 mA                                  =20 ×10-3…

Q: The air interface connecting phones, antennas, and towers in mobile networks is completely devoid of…

A: Mobile Backhaul:- The transport network that links the mobile network's core network and RAN (Radio…

Q: Murray loop test is performed on a faulty cable 300 m long. At balance, the resistance connected to…

A: A murray loop test is performed on a faulty cable with  cable having 300 m long length.   Now at…

Q: Due to the advantages of synchronous motor, analyze the application of the synchronous motor for…

A: APPLICATIONS OF SYNCHRONOUS MOTORS These motors are used to regulate voltages at the end of…

Q: Example In the following cases, the x-axis carries a scale of t in milliseconds. (a) у 4 (b) (c)…

A: Time period: Time period is known as the time taken for one complete oscillation to occur. It is…

Q: The domestic load in residential building is used in the following manner : Fluorescent lamps 55…

A:

Q: A single-phase full-bridge inverter has a DC input voltage of 123 V, and supplies an inductive load…

A:

Q: The noninverting amplifier shown below has a gain of 11. Assume that Vin = 1.0 V. The approximate…

A:

Q: Given a sinusoidal waveform: v, (t) = 50 cos (100t+45°) V. Calculate the value of Us,when t=0.02…

A: Given,  A sinusoidal voltage waveform, vst=50 cos100t+45° V Time, t = 0.02 sec

Q: List the elements included in the total input resistance of a common-collector amplifier. What is…

A: Given:  (1)Elements included in the total input resistance of a common-collector amplifier.…

Q: Question 1:find Vo 5Ω 4Ω Vo www 1Ω www 3Ω +1 9V +)3V

A: The given circuit is,

Q: 13. What is the value of reactive power, if the angle between star connected three phase 415 V a.c…

A: Given, Star connected three phase ac supply has, Line voltage, VL=415 V. Line current, IL=5.2 A.…

Q: 이 B 1 uF 1 uF ㅏ 4 uF ㅏ 4 uF Determine the equivalent capacitance, Coq, between terminals A and B in…

A: Given circuit,

Q: If the resistance is 2 ohms and reactance is 4 ohms, what is the impedance?

A: Given: Resistance R=2 Ω and reactance XL=4 Ω are connected in series.

Q: Consider the real time finite length sequence x[n] shown in figure 3 (i) (iii) x[nl II..... 1 2 3 4…

A: Given real-time finite length sequence x(n)   To find:  (i) Sketch the finite length sequence y[n]…

Q: Ex19; For the circuit below, determine the voltage at the (452) resistor and the power at the (802)…

A:

Q: A 300V DC motor is running at 1600rpm taking a current of 40A. The armature reisistance is 0.5Ω. Due…

A: Given data: Supply voltage V=300 V Sheet of motor N=1600 rpm Armature current Ia=40 A Armature…

Q: 3-phase line has conductors 4 cm in diameter spaced equilaterally 2 m apart. If the dielectric…

A: We have an 3-phase line with, Conductor Diameter  = 4 cm Spacing between conductor (d) = 2 m = 200…

Q: The causal signal with z-transform z² (z - a)-² is (u[n] is the unit step signal) 1. (n + 1) an u[n]…

A: Given- Casual signal-XZ=z2z-a-2

Q: A single core cable 6.5 km long has an insulation resistance of 0.4 MΩ The core diameter is 15 mm…

A: We have an single core cable2 and we have been asked to calculate the resistivity of the insulating…

Q: Question 19. Consider the analog signal x(t)=3 cos(100mt). The minimum sampling rate to avoid…

A: Given data, Signal is given as, xt=3cos100πt

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.