1. Find the nodal voltages of the circuit shown in Figure 1. 2 Ohms 10!g V, 5 Ohms 15 Ohms 5 A 20 Ohms 4 Ohms 10 Ohms 10 V Figure 1: Electric circuit 1

Q: Use the method of source transformation to find the voltage V in the circuit below. RI = 402 ЗА 6Ω…

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Q: Q1: Draw the single line diagram of a substation having the following equipments: i) Incoming lines:…

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Q: Q3. Design a composite low-pass filter to have a cutoff frequency of 2KHZ and a design impedance of…

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Q: 2. From the circuit shown, determine the resistance between terminals a & b. 20 150 100 100 80 200…

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Q: A mixed R-C divider has its HV arm consisting of capacitance of 600 pF in series with resistance of…

A: Potential or voltage dividers for high voltage, frequency measurements are usually either resistive…

Q: 50 www Answer= 100 ww 200 Use the node voltage method to find the power dissipated in the 10 ohm…

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Q: 7- The intrinsic breakdown strength of solid dielectrics is about a) 5 to 10 MV/cm b) 500 to 1000…

A: We are authorized to answer one question at a time, since you have not mentioned which question you…

Q: Use Thevenin Equivalence to find the value of the load resistance RL to achieve maximum power…

A: As per maximum power transfer theorem, maximum power transfer to the load resistor (RL), if load…

Q: The switch in the circuit has been open a long time before closing att = 0. Find vo(t) for t2 0.

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Q: Solve for the following with reference on the figure below: (a) Find the total resistance for the…

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Q: (c) In the circuit in Figure Q2(c), given V, = 4245°. Determine the impedance, Z. -jl N HE 1220° V…

A: We will apply KCL at Z to find value of Z.

Q: Find Reg between points a and b. 3.6 k2 1.8 k2 1.8 kN 10.8 k2 21.6 k2 36 kN 36 kN 9 kN 36 kN

A: This is a very simple question based on network analysis. Equivalent resistance is to be determined.…

Q: The currents in a 3- phase unbalanced system are: IR = (12 + j6) A ly (12 – j12) A IB = (-15 + j10)…

A: The solution is given below

Q: 1. Find the voltage vo in the circuit shown using nodal analysis. 2Ω + Vo 15 A 2Ω + C

A: Note: As per our guidelines we are supposed to answer only one question. Kindly repost other…

Q: In Substation which of the devices is a carrier communication device Lighting Arrestor Wave Trap O…

A: We are authorized to answer the first question since the exact one wasn’t specified. Please submit a…

Q: c) What is the relationship between the peak breakdown voltage and gap spacing? Why does it differ?…

A: As per our policy I have to do the first one only. (c) Breakdown voltage is defined as the minimum…

Q: Explain the rectification alternating voltage into dc voltage with relevant waveforms

A: We will draw draw circuit diagram and waveform of half wave rectifier and full wave rectifier.

Q: Q3: Find the series inductance required to put a 200 kVA, 220 V/400 kV test transformer has 10 %…

A: Given: S=200KVA Rt=2%=0.02pu XL=10%=0.1pu Line charging current ,Ic=0.5A Vc=500KV Rs=8K ohm

Q: Q-2 A Cockcroft-Walton type voltage multiplier has Seven stages with capacitances, all equal to 0.3…

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Q: Find R1 in the network in Fig. P5.96 in order to achieve maximum power transfer. 2 kn 2 kn +)12 V 2…

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Q: Q22. Class A chopper is supplying a DC motor with FWD, motor inductance= 6 H & resistance- 12 SN,…

A: a) The maximum value of the load current is equal to : Imax.=VSR1-e-tONτ1+eTτ-ERVs=220 v ,E=5V,…

Q: In Figure Q2(b), given that the voltage source, V: is a step function. The current flow through the…

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Q: 3. Find the ohmic values of R3 that will make the power inR,, 1.5 times the power in R3 . R1 =1 R3…

A: Here we discuss about the DC circuit concept & Fundamentals of Electric Circuit.

Q: Solve Using Thevenin's Theorem, Find V drop and I Drop at 25 ohms

A: The thevenin's equivalent circuit can be obtained by calculating the open circuit voltage and…

Q: Q4: Draw the single line diagram of a substation having the following equipments: i) Incoming lines:…

A: Given Data: For of given Incoming lines:  Two, 132 V ; Outgoing lines: Five, 132 kV; transformer…

Q: 3.85 Find I in the circuit shown in Fig. 3-37. Ans. 4 A 12 N 8 N 48 N 40 2 240 V 60 % Fig. 3-37

A: By krichoff's current law first we will find voltage then we will find out current .

Q: A circuit has voltage equation of e = 141 sin(wt -60°) - 56 sin(3wt - 30°), V and current equation,…

A: Given,Voltage,e=141 sinωt-60°-56 sin3ωt-30° VandCurrent,i=28 sinωt-30°+17 sin3ωt-90° A

Q: 4- Paschen's law states that: a) Electronegative gases have high breakdown voltage. b) a and y…

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Q: A resistor of 25 ohms and a capacitor of 0.04 F are connected in series with a 50 V source. If q (0)…

A: Introduction: In circuit where resistance and capacitance are connected, the capacitance in the…

Q: Problem#1. Use superposition to find the current I in the given circuit. 10 V 150 () 40A 50 120A

A: The circuit can be made as: For applying superposition theorem, each source in the circuit is…

Q: Discuss the difference between Alternating Current (AC) and Direct Current (DC)

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Q: Q2: Determine the maximum output voltage and 50% voltage and its time for 16-stage impulse generator…

A: Given: N=16 stagesGenerator Capacitance=Cg=320 nFN=320×10-916=2×10-8 FLoad Capacitance=CL=4…

Q: Problem 1: 0.5H Find v, (t) if Vs = 20 cos(10t +100°). 0.OSF

A: To find the voltage across the capacitor

Q: Calculate the value of V1 and V2? 12V R VI 8V B R E R + V2- 2V R C D

A: Given Circuit:

Q: Q4 (a) For the two-port network shown in Figure Q4(a), (i) identify the reciprocity of the network…

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Q: Question #1 : Determine the frequency of a time harmonic E-Field intensity causes a conduction…

A: Given data, The value of ∈r = 80 The value of σ = 3 S/m The value of ∈0 = 8.85×10-12 F/m The…

Q: Q5/ A 6.6 kV/350 kV, 350 kVA, 50 Hz testing transformer when tested had the following observations:…

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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.