Does transformer have fuse?

Q: The impulse response of accumulator is u[n] = 2=0 [n-k] a) Prove that unit step function is also…

A: GIVEN: impulse function of accumulator               ∑k=0∞δn-k FIND: (a) prove that unit step…

Q: Determine Vout in V. +10 V Vin OV -10 V 3V Vout when Vin = +10V = Vout when Vin = -10V = 1.0 ΚΩ +₁…

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Q: A generator is supplying a load of 500 kW at a power factor of 0.8 lagging. If the power factor is…

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Q: A 120V dc shunt motor having an armature circuit resistance of 0.2 Ω and field resistance of  60 Ω,…

A: Given that Terminal voltage, Vt=120 V Ra=0.2 ohm Rsh=60 ohm The full load current, 40 A Brush…

Q: 4. What is the voltage gain of an inverting op-amp in which the feedback resistor has a value of…

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Q: Figure Q2(b) shows a BJT amplifier with ß= 120 and VBE = 0.7 V. (i) Calculate current, IB, IC and IE…

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Q: When connected to a 4-ohm resistor, a battery has a terminal voltage of 6.5V. If the open-circuit…

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Q: For the network shown in the figure, calculate the effective resistance and the supply current. 12V…

A: Given circuit,

Q: Some linear system has a transfer function 7(s+3)/(s+4). If the input is 5sin(7t) volts, the ouptput…

A: For any sinusoidal signal, x(t)=Asin(ω0t±θ), passing through a linear system having transfer…

Q: A 3phase synchronous motor of 8000W at 1100V has Synchronous reactance of 8ohm per phase. find the…

A: It is given that: Pout=8000 WVL=1100 VXS=8 Ωη=0.8

Q: If the impedance Z1 = 0 +j10 and the impedance Z2 = 10-j10 are connected in parallel, the equivalent…

A: Given, Two impedance connected in parallel are, Z1=0+j10 ΩZ2=10-j10 Ω

Q: An RC High-pass filter consists of 5 nF capacitor and a 50 K resistor. The output voltage is taken…

A: Given, An RC high pass filter consists, Capacitance, C=5 nF Resistance, R=50 kΩ

Q: Q3. At a frequency of 4000 Kilo-Hertz a parallel-wire transmission line has the following…

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Q: No-load speed of which of the ollowing DC motor will be highest? *

A: For DC motor Eb∝Nφ Eb is back emf N is speed φ magnetic flux For DC series motor at no load current…

Q: 3. The radar in which both transmission and reception is done using the same antenna are called: a)…

A: The correct option along with the explanation is provided in the following section.

Q: 1. In the below circuit, find the current /through 1 Ohm resistor using Thevenin’s and Norton's…

A: Note: As per the policy we can solve only one question, please re-upload the remaining question as a…

Q: What will be the resultant capacitance of the given combination? 1m² =201710² 1mF 2mF 3mF=4mF= 5 mF

A: Given data, Given circuit diagram is,

Q: A negative feedback amplifier is shown in Figure 1. If the gain, A, of this amplifier without…

A: Given, Gain without feedback A=5000

Q: Find the Q-point values for the JFET configuration as shown. Also, plot and properly label the…

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Q: Given two resistors A and B. Their current - voltage relationship is as shown in below figure.…

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Q: Given the expression for the potential V= 3x-y z3 1 complete the expression below to compute for E…

A: Given- Potential, V=3x2yz3 Formula used further- Gradient of scalar f, ∇f=∂f∂xax+∂f∂yay+∂f∂zaz…

Q: What will be the resultant capacitance of the given combination? =1mF 1mF 2mF 3mF=4mF= 5 mF

A: It  is given that: Taking, C1=1 mFC2=2 mFC3=3 mFC4=4 mFC5=5 mF

Q: a) i) The data inputs have a low value of 0 V and a high value of +5V for a DAC in Figure 2, If the…

A: Given parameters : DAC input - 0  and 5 V Number of inputs - 4 Resistance at A, Ra - 120 k ohm…

Q: In order to satisfy customer demand, next-generation wireless access networks will require low cost…

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Q: Q3 A wye-connected synchronous motor connected to a 440V, 3-phase line is operating with an…

A: Given, Supply Voltage=V=440V Load Angle or Power Angle=δ=-28° Power=P=90KW Reactance=1.5Ω/ph…

Q: A 3-bit PCM system with a linear midrise quantiser of step-size A = 1V is used to digitise the…

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Q: Why transformer rated in KVA ?

A: Power may be transferred between two sides of a circuit using transformers without affecting the…

Q: The voltage and current for a circuit element are: (a) (b) v(t) = 2 + 8cos(2760t) + 6cos (4760t+55°)…

A: Given here a voltage and current equations for a circuit element and asked to find the rms values of…

Q: 1.) a)Determine the type of DC Machine that can be utilized in traction purposes and locomotives on…

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Q: Y Figure Q4(b)

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Q: For the network shown, determine the value of the emitter and base resistances given that the…

A: The re and hybrid model is used to analyse the different BJT configurations. To analyse small signal…

Q: What is the shape of a cell in GSM?

A: The solution is provided in the following section.

Q: Find the Q-point values for the JFET configuration as shown. Also, plot and properly label the…

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Q: A bar magnet has a magnetic moment of 200 Am². The magnet is suspended in a magnetic field of 0.30…

A: Given, Magnetic moment, M = 200 Am2 Magnetic field, B=0.3 NA-1m-1 Angle, θ=30°

Q: what is the reason behind parallel operation of alternators?

A: Electric power networks are linked together for reliable, cost-effective operation. Synchronous…

Q: An infinite length wire carrying current 10A is positioned along the x-axis . a point is located…

A: By Amperes law , Magnetic field at a distance r from the line is given by uoI/(2*π*r) Also, the…

Q: What is an MCU and what is its function?

A: MCU stands for microcontroller unit, a microcontroller unit is a small embedded computer that is…

Q: Question No.17 If the slip in an induction motor is 0.25 and the synchronous speed is 600 rpm, the…

A: Given an induction motor with, Slip, s = 0.25 Synchronous speed, Ns=600 rpm

Q: A device has an output bit rate of 512 kbits/s. Design a digital modulation scheme for the device if…

A: According to the question, we need to design a digital modulation scheme for which  Bit rate=512 k…

Q: A 3 phase, 50 Hz, 6 pole induction motor has a full load slip of 8 %. The Totor resistance is 0.005…

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Q: The internal resistance of a 2.1 V cell which gives a current of 0.2 A through a resistance. of 10 Ω…

A: Given, EMF of cell, ε=2.1 V Current, I=0.2 A Resistance, R=10 Ω

Q: If the alternating current equation is i = 64.8 sin 423 t. What will be the average current?

A: Given, Alternating current equation i=64.8 sin 423t Peak current, Im=64.8 A

Q: Why is voltage the same across a parallel circuit? 2. Explain why, for a parallel resistive circuit,…

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Q: What is the shape of a cell in GSM?

A: Hexagons in cellular planning and cellular network design are the most suitable shapes for many…

Q: A Moving to the next question prevents changes to this answer. Question 15 Design a 5-tap FIR HPF…

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Q: 19. Which of the following is a universally adopted shape of cell?

A: The correct option along with the explanation is provided in the following section.

Q: A sinusoidal voltage source of v(t) = 100cos (2760t) Vis applied to a load, resulting in a…

A: 1.While calculating power factor of load only power due to first harmonic is needs to taken because…

Q: 2. If the ends of a wire loop are attached to two half-circular metal strips, arranged so that the…

A: As the loop is moving anticlockwise, using Fleming’s left-hand rule we can determine that the…

Q: pply LPF to eliminate the higher frequencies in 3*3 image using a 3*3 average filter, the image…

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Q: 31. Consider the following stick diagram. Draw the electrically equivalent transistor-level…

A: According to the question, for the given stick diagram as shown below We need to draw the…

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.