Open Circuit test: 3000 V 0.5 A   350 W;   Short Circuit test: 150 V 10 A 500 W   Calculate the efficiency of the transformer at   (a) full-load, 0.8 p.f.   (b) half-load, unity p.f. (c) calculate the kVA output at which the efficiency is maximum..

Q: Design the electrical ladder diagram and PLC ladder diagram for the PLC problem below. 1. Lamp 1…

A: PLC ladder diagram for given conditions is shown below. There are 2 cases we can consider case 1 :…

Q: In a transformer having a 10 to 1 ratio,

A: Transformer- A device that transfers the electrical energy between two electrical circuits which are…

Q: Problem: An error control code has the following parity check matrix: 1 0 0 1 01 H=0 1 0 1 110 0 0…

A:

Q: A certain microphone is capable of delivering 0.5 V when someone claps their hands at a distance of…

A: It is given that: RT=620ΩI=100mAVin=0.5VL=10ft

Q: Find Rd to make VDS = 9V. * Vdd = 16V Id 6mA Rd Vgs -8 V 1M Ohm 1k Ohm none of the choices 750 Q O…

A:

Q: A Wheatstone bridge circuit has R R2 R4 120 2 and Vs 10 V. Design an instrumentation amplifier…

A:

Q: The Nyquist sampling interval, for the signal sinc(700t) + sinc(500t) is?

A:

Q: Problem: An error control code has the following parity check matrix: 1 0 0 1 01 H=0 1 0 1 110 0 0…

A:

Q: The unit of the electric charge, Q; Select one: O a. T(Tesla) оъ. с(Сoulomb) O c. V(Volts) O d.…

A: Given units: Tesla Coulomb Volts Faraday Weber

Q: The unit of the line charge distribution, pL ; Select one: O m/C² C/m3 O C/m O m/C O C/m?

A: Line charge distribution occurs if the charge is spread non-uniformly over the length of a…

Q: 3. A single-phase 30KVA, 2000V/200V, 60HZ distribution transforme transformer at the load end of a…

A: The transformer problem can be solved as below.

Q: 14. A voltmeter with high internal resistance is more accurate than with low internal resistance? A)…

A:

Q: a) Convert the analog voltage E(t) = 5 sin(2nt) mV into a discrete time signal and show your answer…

A: According to the question, we need to draw the discrete-time signal of the analog signal Et=5 sin2πt…

Q: For the system given, find the value of K that would yield a steady-state error of 8%. Explain Rs)…

A: This is a problem of control system The formula and the calculation is shown in the next step

Q: 3. The peak time (in second) is 1 point 0.9 0.196 0.165 0.157

A:

Q: Phototransistor is preferred over photodiodes, Justify this statement with the required mathematical…

A: According to the question, we need to explain the statement 'Phototransistor is preferred over…

Q: Q2:-For Wheatstone Bridge shown below if we know P=1002, Q=502 & S=402 then find the unknown…

A:

Q: Determine Rc, Rg, Râ, Vceo, & VB 12V Ic = 2 mA R RB 7.6 V ß = 80 + B Vce 2.4 V RE Show the details…

A: Brief description : For the given self bias circuit we need to calculate the value of all the…

Q: H.W. a. Find the voltage vi for the circuit in Fig. 8. b. Sketch the vL and i̟ curves and phasor…

A: Current lag by 90 degree w.r.t voltage in purely inductive circuit Current lead by 90 degree w.r.t…

Q: A lap-connected dc generator with 480 conductors has armature resistance of 0.06 Q. If the…

A: Given, For a Lap connected DC generator with, Number of conductors, ZLap=480 Armature resistance,…

Q: Magnetization Curve - 170 kW, 250V, 850 rpm DC Shunt Generator 350 300 250 200 150 100 50 6 7 Field…

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

Q: Find the closed-loop transfer function, TF = C(s)/R(s) for the „system shown in Figure below H1 R(s)…

A: In this question we need to find the transfer function of the system by block reduction technique

Q: H.W The table gives data for open-circuit and load zero powver factor tests on a 6-pole, 440 V, 50…

A: Given data is shown below. Number of poles = 6Voltage =440VFrequency = 50Hzohmic resistance =…

Q: High-frequency ECG analysis in the ST-T segment of an ECG signal recording  requires the analysis of…

A: The bandpass filter is a filter used for allowing only a certain range of frequency. The filter can…

Q: ex: 4sing queLy sis Find and in the circuit of Fign 10.3 V1 0.2F V2 10 Cost2t)AO 2H 3v

A:

Q: 2 - Refer to fig (2), what is a type of this filter ? Determine the Fc. 1000 0.1 pF 0.1 uF 1002

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

Q: 5dc(t) Solve the transfer function represented by dt + 6c(t) = r(t) then find the %3D response c(t)…

A:

Q: An air-filled rectangular waveguide has dimensions of 6 x 4 cm. Its cut-off frequency for the TE10…

A: In this question we will write about rectangular wave guide cut off frequency....

Q: Derive a standard Sum of Products expression and a standard Product of Sums expression for the…

A:

Q: Find convolution of f(t) = t and g(t) = t

A: Given data :  The first function f(t)=t  The second function g(t)=t

Q: The main reason we install circuit breakers in homes and/or fuses in other circuits is to place…

A: Fuse is a protecting device which is used to protect an or many appliances when an overcurrent flows…

Q: 4 - Define diffrentiator

A: Operational amplifier can be used as Integrator Summer Differentiator  Voltage amplifier  Current…

Q: Ex 3.21: For the p-channel transistor in the circuit in Figure, the parameters are: Inss = 6 mA, Vr=…

A: Given data :  The value of saturation current iDSS=6 mA Peak value VP=4V  Source resistance RS=1KΩ\…

Q: What do you mean by stability of the system when the circuit open

A: Open-loop stability : Open loop is one-way system with no way to change how the machine works. A…

Q: In step-down regulator in Figure below, calculate the output voltage if the switching frequency is…

A: Switching frequency, f(sw)=76.923 kHz Time period, Ts=1fswTs=176.23 ×103Ts=13  μs

Q: 1- An Astable Multivabrator is also called free-running relaxation oscillator ,why ? 2- The…

A:

Q: 5. Calculate the resonance frequency fo of the circuit when the resistance Rl is connected in series…

A:

Q: IL - IC - While the resistance R still open, measure the currents IL, IC, and the total current I of…

A:

Q: In a single phase AC capacitor start and run induction motor, to make the rotation in anti-clockwise…

A: Capacitor start and capacitor run motor is also called as two capacitor motor.

Q: The power factor of a circuit is 0.5 lagging. The power delivered in watts is 500. If the input…

A: The power factor is 0.5 The power delivered is 500 W. The input voltage is, 50sinwt+10°

Q: For the Op - Amp circuit shown below, determine the output voltage V,. Show the details of your…

A: We need to find out the output voltage for given circuit

Q: In source transformation, the voltage source with a series resistor can be replaced with a current…

A: According to source transformation method, The voltage source with series resistor can be replaced…

Q: An R-L-C series resonant circuit has the following parameters: Resonance frequency = 5000 / 2m Hz;…

A:

Q: Q1 With a constant input voltage of 17 V, the load resistance in Figure below is varied from 1 kil…

A:

Q: A two-wire DC splitter of 1Km length and resistance of each conductor (m/00030.0) and feeds the…

A:

Q: Example 3 H.w Example A lowpass FIR filter has the following specifications: Passband = 0 – 1,850 Hz…

A: Given data, Passband  = 0-1,850 Hz Stopband  = 2,150-4'000 Hz Stopband  attenuation   = 20 dB…

Q: Suggest a demodulator circuit to detect the data signal from the Phase shift keying modulated signal…

A: A signal obtained is called a carrier signal. A Carrier signal with information is also called a…

Q: Three points charges Q1 = 1 mC, Q2 = -2 mC, and Q3 = 3 mC are, respectively, located at (0, 0, 4),…

A:

Q: PROBLEMS SECTION 15.2 Impedance and the Phasor Diagram 1. Express the impedances in Fig. 15.120 in…

A:

Q: 4.Design a high pass filter Given: High frequency gain=6 Corner frequency=3kHz Capacitor=0.3uF

A:

Single Phase Transformer

A single-phase transformer is a type of power transformer. It is an electrical device that accepts converts the single phase alternating power into single phase alternating power. In this power conversion the voltage is stepped up or down. If the voltage is stepped up, the current will be stepped down and if the voltage is stepped down, the current will be stepped up.