Short Problem: Given a series circuit comprised of the following element: 78.67-ohm resistor, practical inductor with internal resistance of 0.86 ohm and reactance of 59.82 ohms; and a capacitor with reactance of 6.76 ohms. Compute for the magnitude of its equivalent impedance in ohms.
Q: (b) Given that a total impedance of a series circuit is Z = 10 – j13 Q and the operating frequency…
A: In this question, Total impedance Z= 10-13j Operating frequency f= 60Hz. Sketch the series and…
Q: Q(1): For the figure shown below, use nodal analysis to find the value of Vo
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Q: DC circuit has no harmonic components in power system؟ True False
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Q: The sending-end voltage in the circuit seen is adjusted so that the load voltage is always 13,800…
A: Circuit diagram is given, (a) Frequency is given f = 50 Hz Minimum power dissipation is occurs when…
Q: Short Problem: Given a series circuit comprised of the following element: 78.67-ohm resistor,…
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Q: A coil has an inductance of 478µH. What is its reactance in 1000Hz ac circuit? 3.00ohms if connected…
A: We are authorized to answer three subparts at a time, since you have not mentioned which part you…
Q: Question: (a) Find the input impedance. Zin. of the circuit shown below by using the concept of…
A: The solution can be achieved as follows.
Q: Given the following delta-connected resistances: Rab = 10 Ω, Rbc = 9 Ω, and Rca = 4 Ω, calculate the…
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Q: A circuit branch is found to have an equivalent impedance of Z=120−j45Ω. It is given that this…
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Q: Q2: For the circuit shown below, determine the apparent power delivered by the source, power…
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A: In this question we will find indictor voltage in series RL circuit....
Q: For the circuit shown below, detemine the voltage of the -j10 2 capacitive reactance.
A: The circuit is as shown below :
Q: Unless given, use the: POLAR FORM for voltage and current, RECTANGULAR FORM for impedance. Consider…
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Q: TRUE OR FALSE? On the electric power grid, supply must equal demand at all times, otherwise…
A: The solution to the above question is provided in the following steps.
Q: Unless given, use the: POLAR FORM for voltage and current, RECTANGULAR FORM for impedance. (30pts)…
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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…
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Q: , reactive and apparent power consumed by the lo
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Q: An industrial load is modeled using the combination, in parallel, of a capacitor and a resistor, as…
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Q: Given that the steady-state AC circuit shown operates at a frequency of 400 rad/sec, find the…
A: To solve above problem, one should have a basic idea about the working of AC circuits. The above…
Q: A 240-Vrms 50-Hz supply serves a load that is 10 kW (resistive), 15 kVAR apacitive), and 22 KVAR…
A: In this question we will find power , current etc... Note:. As per our guidelines, I am supposed to…
Q: Unless given, use the: POLAR FORM for voltage and current, RECTANGULAR FORM for impedance. Consider…
A: As per the guidelines of Bartleby we supposed to answer first three subpart only for solution of…
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A: It is Given that:RS=200Ω Rl=300ΩL=250 KmVS=45 kV f=60Hz Pmax=VS2Zth
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A: Here taking voltage as reference, Let the maximum voltage applied is, General expression of voltage…
Q: Unless given, use the: POLAR FORM for voltage and current, RECTANGULAR FORM for impedance. Consider…
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Q: Compute the expected power factor of the circuit given the different capacitance.
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Q: Problem 5.3 Find the total inductance of the circuit shown.
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Q: rt Problem: Given a series circuit comprised of the following element: 67.03-ohm resistor, practical…
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Q: A set of 100-ohm resistor, 0.5-Henry inductor, and 100-microFarad capacitor elements are arranged in…
A: As per the guidelines of bartleyby I need to answer first three subparts only so kindly repost other…
Q: 4. A 50 Hz, alternating voltage of 150 V (rms) is applied independently to (a) Resistance of 10 n,…
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- An industrial load is modeled using the combination, in parallel, of a capacitor and a resistor, as shown in the following figure:An inductor, L, is required to be connected to the industrial load in athat when the network operates at 10 ^ 6 rad / s the voltage and current in the total impedance, observed between terminals a-b, are in phase.a) Determine the necessary value of inductance, L, to satisfy theprevious requirement.A circuit branch is found to have an equivalent impedance of Z=120−j45Ω. It is given that this impedance is a series combination of a 120Ω resistor and another passive component. If the circuit has a sinusoidal voltage source whose frequency is 120 Hz. What is the value of the component in series with the 120Ω resistor? (Note: Express the value assuming a metric scaling of μ(10-6). Provide your answer in decimal form, up to 3 decimal places.)For the circuit below, determine the circulating current and the voltages across each component. Draw a phasor diagram of the three component voltages. Also find the time delay between the voltages of the components (VR, VC).
- The feeder is to be used with an antenna for which an inductive reactance is measured as j60 Ohms at 1.7 MHz. The resistive part of the antenna’s impedance is measured as 80 Ohms. Using the online impedance matching calculator, design a suitable impedance-matching network for each of the two cables if the coaxial cable has a characteristic impedance of 75 Ohms and the twin lead cable has a characteristic impedance of 300 Ohms, so that the inductance is in the longitudinal branch, while the capacitor is in the transversal branch of the impedance matching network. Do not round the resulting values.A 200V, 50 Hz sinusoidal supply is connected to a parallel network comprising three branchesA, B and C as follows: A, a coil of resistance 3 ohm and inductive reactance 4 ohm; B, a seriescircuit of resistance 4 ohm and capacitive reactance 3 ohm; C, a capacitor. Given that the powerfactor of the combined circuit us unity, find (a) the capacitance of the capacitor inF; (b) the current taken from the supply. [Ans. 127.32 F, 56A]Find the following: the power drawn by the 100ohm variable resistor If the variable resistor is set to 200-ohms, instead of 100-ohms, What is the power drawn by the 200-ohms resistor? total current of the system Is the circuit inductive, capacitive, or neither (resistive)? NOTE: Polar form for Voltage & Current. Rectangular form for Impedance
- a) You have been employed as an electrical engineer by a power transmission company to design a short transmission line to supply power to a light-industrial load consumer with power system specification as follows, a 3-ph, 60Hz overhead short transmission line with a line-to-line voltage of 23KV at the load end, line impedance of 2.48 ±j6.57Ω/phase, the industry has a cumulative consumption of 9MW with a power factor of 0.85 of lagging as a result of several induction motor on its production lines.As part of the regulations for connections to the grid, you are to provide justifications and values to the Energy Commission of Ghana.(i) What would be value of the voltage between the live conductor and the neutral, between live and live voltages at the industrial premises of the factory?(ii) What load angle would expect the factory to be operating at?The resistance and inductance of a coil can be obtained by connecting the coil in series with a known resistance R and measuring the coil voltage Vcoil, the resistor voltage VR and the total voltage V. The frequency must also be known, but the phase angles of the voltages are not known. Given that f = 60Hz , R = 10 ohm Vcoil = 22.4 V. VR = 20 V and v = 36v , find the resistance and inductance of the coil.Exercise 11) Transform the circuit in phasor domain representation2) Determine the value of total impedance, ZT3) Determine the value of total current, IT4) Determine the value of voltage across resistor and capacitor5) Convert in rms values.
- power system analysis subject solve step by stepThe sending-end voltage in the circuit seen is adjusted so that the load voltage is always 13,800 V(rms). The variable capacitor is adjusted until the average power dissipated in the line resistance is minimum. 1. a) If the frequency of the sinusoidal source is 60 Hz, what is thevalue of the capacitance in microfarads?2. b) If the capacitor is removed from the circuit, what percentageincrease in the magnitude of Vs is necessary to maintain 13,800V(rms) at the load?3. c) If the capacitor is removed from the circuit, what is thepercentage increase in line loss?Circuit elements with an inductance of 200 mH, a capacity of 50 μF and a resistance of 10 Ω are connected in parallel. If the average value of 198 V sinusoidal AC voltage is applied to this system, find the line current, impedance and phase angle of the circuit. (Take the frequency as 60 Hz.)