List three applications of electrical transformers.

Q: Solve the linear differential equation

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Q: A 4-pole, 3-phase, 50 Hz induction motor has a voltage between slip-rings on open-circuit of 520V.…

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Q: Laplace transform of (e-t sin? t)

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Q: Find the value of modulus of elasticity if bulk modulus is 62 MPa and poisson ratio is 0.42

A: We need to find out modulus of elasticity .

Q: ed on the equation shown below, what can you conclude? If electric field E exists in a location,…

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Q: Xc a 120/0° mA R1 ŹR2 XI ?For the circuit shown above, what is the magnitude of the Thevenin voltage…

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Q: verse blas answer with an appropriate diagram.

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Q: If V1 = 17 V, V2 = -7 V, R1 = 1.2 kOhm, R2 = 4.7 kOhm, R3 = 2.4 kOhm, and all diodes are silicon for…

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Q: -) Considering that D = €0E Using your own words, explain the term €0. (Any copy-paste from any…

A: Solve the problem

Q: Find the Inverse Laplace Transform of the following functions 8 4) F(s)= Ans. f(t)=sinh(2t) – 2t %3D…

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Q: b) What is the different biasing a diode; Forward versus Reverse Bias for PN diode. Do support your…

A: Brief description : Diode ia unidirectional device which will works only in one direction . It…

Q: Calculate the all-day efficiency of a 100-KVA transformer operating under the following conditions:…

A: To find all day efficiency two cases a) and b)   Transformer capacity =100 KVA

Q: :Q2. Explain the following for the VHF :Frequency :Wavelength :Propagation Via

A: given VHF

Q: Q1. A 3 core, 3-phase belted cable tested for capacitance between a pair of cores on single phase,…

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Q: A 20,000-cycle source is connected to a series circuit consisting of a 50-ohm resistor and a 0.266…

A: Series R-C circuit That type of circuit in which pure resistor is connected in series with pure…

Q: Q2// Find the equivalent resistance across terminals XY in part A, and MN in part B.

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Q: ?Q3. Explain the applications of the UHF

A: Solve the problem

Q: 20V 1.0ka si Ge Vo 1.3k0

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Q: output waveform of a rectifier is called a/an

A: We need to tell about output of rectifier

Q: A transformer core with an effective mean path length of 10 in has a 300-turn coil wrapped around…

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Q: Two very long wires, carrying free charge, of equal but opposite charge densities, A, of +0.2 nC/m,…

A: A dielectric region is a region electrical insulated which can be polarized by current flow. A…

Q: Find a function that will detect "divisible by 3" using BCD.

A: BCD- Full form of BCD is Binary Coded Decimal. It is one of the process of conversion of decimal…

Q: The electric field of a particular mode in a parallel-plate air waveguide with a plate separation

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

Q: QUESTION 3: The parameters of the two inverting op-amp circuits connected in cascade in Figure P9.16…

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Q: What is a benefit of using active solar energy over utility-scale solar energy for a home? a)…

A: Given: Active solar energy

Q: QUESTION 1: Consider the class-A emitter-follower circuit shown below. The values of resistors are…

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Q: 30 Calculate the total electric field at the centre of two infinitely large parallel plates shown…

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Q: G.) A balance thre -phee 173.21 Verms Cline - line voltage) sourcelwye) supplies a balance three…

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Q: Find E at P(2,-1,3) Show your clean and complete solution. Thanks

A: It is given that: D→=8xyz4 ax→+6x2z4 ay→+16x2yz3 az→  pC/m2

Q: QUESTION 4 Find K) for t> 0 in the circuit of figure below if the initial current in the inductor is…

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Q: A three phase system has line to line voltage Vab= 1500 Vrms with 30 degree angle with a why load.…

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Q: What is the total electric field intensity at (4, 5, 2) when there are two charges, -15 nC and 4 nC…

A: The electric field intensity at the given point due to the first charge is,…

Q: 5 In a balanced three-phase system, the source has an abc-phase sequence and is connected in delta.…

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Q: ne Fourier transform of æ(t) = f(t – 5) + f(t+ 5) is O a. 5F(w)cos(w) Бь. 2jF(w)сos(5w) Oc.…

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Q: Solve of the following equation 4 y' +y = x³y2 Given by

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Q: Phase deg Gain dB - Ph2 Ph3 Ph 10w W4

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Q: A three phase motor 380 v 60HZ run with rated current 25 A at power factor of 0.5 the total power…

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Q: c) The following stiff voltage-divider circuit in Figure Q2 (c) consists of BJT with DC gain 140.…

A: We need to find Q point of bjt .

Q: QUESTION 3 Determine the Thevenin equivalents to the circuits in Figure 3. Add a resistor load RL of…

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Q: Fig 1 Q 2: Determine the fourier series for the figure 2, spicfy the type of symmetry it has and…

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Q: A 4-pole, 3-phase, Y-connected induction motor is rated 60HZ, 208V . Its parameters are Rs 120m2, R,…

A: It is given that: f=60 HzVL=208 VRS=120 mΩ=120×10-3 ΩRr=290 mΩ=290×10-3 ΩXm=417 ΩXls=700 mΩ=700×10-3…

Q: SKetch the root-locus plot for the system shown in Figure below

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Q: What is the output peak voltage during the positive alternation of the input signal for the circuit…

A: In this question we will write about output peak voltage positive input....

Q: 11.31 In a balanced three-phase wye-wye system, the load impedance is 20 +j12 N. The source has an…

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Q: 1. Find the value needed for A for oscillation and the oscillation frequency for the oscillator…

A: Oscillation frequency: It is the frequency of the oscillator and is the number of the oscillator in…

Q: a. Must you see two wattmeters to measure the total three-phase power on a balanced three-phase…

A: Given: Wattmeters method

Q: Q2// Find the equivalent resistance across terminals XY in part A, A/ 10Ω 6 25 yo ww 12 2

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Q: A discrete-time signal x[n] is fed into a linear time-invariant (LTI) system and producing output…

A: We need to find out power for given signal .

Q: 6. find in the ercit below. node 13V the वीचाको

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Q: Consider the signal æ(t) = p3(t – to). When to increases, then the bandwidth of the signal will…

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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.