Transform 4A to independent voltage source and then determine the voltage drop at 2ohms

Q: What will be the value of coupling factor between two coils, when the self inductance of each coil…

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Q: 6. Three inductive loads each of resistance 750 and inductance 318.4mH are connected in delta to a…

A: Given, Resistance per phase (Rph)= 75 ohm Inductance per phase (Lph)=318.4 mH Line voltage (VL)= 415…

Q: Three identical capacitors of 10 micro farad are connected in star across a 400 volts, 50Hz, 3-phase…

A: Given  3 identical capacitors connected in star to a 3 - phase power supply. we need to determine…

Q: Three identical capacitors of 25 micro farad are connected in star across a 420 volts, 50HZ, 3-…

A: NOTE: We’ll answer the first question since the exact one wasn’t specified. Please submit a new…

Q: Impedance, inductance, and reactance are all measured using ohms.   a) True b) False

A: IMPEDANCE-Impedance  is a combinational of resistance and reactance.It is a measure of the ability…

Q: Write short notes on the following : (1) Distribution transformers. (2) 3-wire d.c. distribution.…

A: Terms Distribution transformers. 3-wire d.c. distribution. Primary distribution are related to the…

Q: Three identical capacitors are connected in star to a 400V, 50HZ 3-phase supply. If the line current…

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Q: Consider a 3-phase, 50 HZ, 11 KV distribution system. Each of conductors is suspended by an…

A: The operating line voltage is given as 11kV then the phase voltage:

Q: CI (). Tre dentical capacitor are connected in delta to 430 Volts, = 50 Hz, 3 phase supply.If th…

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Q: magnitude of its equivalent impedance in ohms.

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Q: A resistor of 150Ω, is connected in series with a 1.8 H inductor, across a 100 V, 50 Hz supply.…

A: Series a.c. circuits are used extensively in electrical engineering and hence their analysis is very…

Q: 11. A utility company plans to connect a total of 20 µ.F of capacitance to a 7200-V line. To make…

A: Whenever we connect the capacitors in series the then equivalent capacitance will decrease  Let us…

Q: Example-5: Find the stability of the system shown below using Routh criterion. 2 ++35 +5Ss+ 10 = 0

A: Given characteristics equation for the system, 2s4+s3+3s2+5s+10=0

Q: (ii) A string of suspension insulators consists of three units if the voltage acros the line unit is…

A: Bartleby has policy to solve only first 3 subparts of a question. For rest subparts re-upload them.

Q: impedance 48-j54 N. Using Smith Chart calculate the following: i. VSWR ii. ii. Load Admittance YL.

A: Given that  Z0=60 ohmZL=48-j54  ohm Although reflection co-efficient is given by  Voltage reflection…

Q: The real power consumed by a single phase pure capacitive load is equal to zero. Select one: O True…

A: In a purely inductive or a purely capacitive circuit that contains reactance, (X) the current will…

Q: 3-phase single circuit 132 kV overhead line has conductors of diameter 1.8 cm each. The spacing…

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Q: Q/ The reactance X of inductance L =j/ WL True False

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Q: (A V E, V

A: The solution is given below

Q: Given: HW Rectifier; transformer secondary voltage=32V; Capacitance 4700 micro farads; average load…

A: The data given in the question are: Vs=32V,C=4700μF, Vdc=18V The peak voltage is given as: Vm=322V…

Q: What will be the value of coupling factor between two coils, when the self inductnce of each coil is…

A: Given two coils having, Self inductance of each coil, L1=L2=30 mH Mutual inductance, M=60 mH

Q: 2. Find the current i,, iz and iz in the circuit below: Hie 1852 7352

A: we need to find out i1, i2 and i3.

Q: Problem 2 For the following pairs of voltages and currents, indicate whether the element involved is…

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Q: 4. For any capacitor in AC circuits, its current ic and voltage ve are not in the same phase. (а)…

A: In the above question they are interested in the calculation of capacitor current and capacitor…

Q: Circuit Impedance Z = (Ω) Phase Angle =arc cos R/Z= Calculate Es = (V) Calculate Ec=(V) Calculate Er…

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Q: Example 7:The capacitances of a 3-phase belted cable are 12-6 µF between the three cores bunched…

A: The solution is given below

Q: Q: Prove that the capacitance of 3-ph overhead line (with the effect of ground) is given by: 2πε Cn…

A: Solution- Effect of earth on capacitance- The method of images is used to determine the capacitance.…

Q: Short Problem: Given a series circuit comprised of the following element: 78.54-ohm resistor,…

A: Given series circuit with  ResistanceR=78.54 ΩPractical inductor with internal resistanceRl=0.9…

Q: Calculate the phase shifts, de(k), for the hard core potential, V(r) 00, r a. %3D Simplify the…

A: For the hardcore potenctial, V(r) = ∞r<a0r<a   Here,  we have to simplify for the S-wave.

Q: In a 3-phase overhead system. each hne is suspended by a string of 3 insulators. The voltage across…

A: Given,  A 3-ph overhead transmission line has, Number of insulator= 3 Voltage across the top unit…

Q: Q: Prove that the capacitance of 3-ph overhead line (with the effect of ground) is given by: 2πε Cn…

A: Capacitance- Capacitance is dependent on the ratio of Q and V and independent of the individual…

Q: Problem 1 a) Calculate the total impedance Zr and identify the resistance and reactance parts. b)…

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Q: A54 conductors/phase single phase line has a GMR of 15.9mm and a GMD of 2.3m. The axial length is…

A: In this question we will find total inductance of single phase line.....

Q: Please answer quickly "In series-connected ac circuit, the total voltage across the circuit is…

A: In this question we will write circuit problems...

Q: 4A

A: First we will do source transformation then we will find voltage by voltage divider rule.

Q: Three identical capacitors of 10 micro farad are connected in delta across a 430 volts, 50HZ, 3-…

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

Q: the currents 11

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Q: (A) The capacitances of a 3-phase belted cable are 12-6 µF between the three cores bunched together…

A: Consider the given below diagram of the cable,

Q: Supposed a three-phase transmission

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Q: The capacitance of one conductor with respect to the neutral plane is times the capacitance of the…

A: Correct option is two The capacitance of one conductor with respect to the neutral plane is two…

Q: Over sting of 3- phase tran smission line has 4 insulators and Ce=0.15C. If the voltage between the…

A: Given data, Ce=0.15CV=25 kVk=0.15

Q: Three identical capacitors of 15 micro farad are connected in star across a 430 volts, 50HZ, 3-…

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Q: Q: Prove that the capacitance of 3-ph overhead line (with the effect of ground) is given by: 2me In…

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Q: An RL load, energised form I-phase 230V, 50HZ AC supply through a single SCR has R=10N and L=0.08H.…

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Q: • An overhead 3-phase transmission line, which has phase voltage 30 kV, is hanging from a three…

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Q: lowing neutral is solidly grounded. positive sequence generated voltage= 120°p.u positive sequence…

A: From the given problem we have  ER1=1 pu IR1=1.22 pu Z=0.043

Q: From the circuit below, determine secondary winding voltage Vsec if the primary winding voltage Vpri…

A: Given Vp = 120 Rms  Transformer ratio is N1:N2 = 6 :1  Find Vsec

Q: Three Impedances each of (6 - j28)2 are connected in mesh across a three-phase 415V ac supply.…

A: Phase current=phase voltgeimpedance. line current=3×phase current active power=3×I2R. reactive…

Q: A parallel combination of a 24- ohm resistor and a 32-ohm inductor will result to a total impedance…

A: In this question we will find vertical component of impedamce of parallel RL circuit....

Q: Circuit Impedance Z = (ohms) Phase Angle = arc cos R/Z = Calculated Is = (A) Calculate Ic = (A)…

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