Practice Problem In Fig. 11.12, the resistor R, is adjusted until it absorbs the maximum average power. Calculate R and the maximum average power absorbed by it. Answer: 30 2, 6.863 W. 80 2 j60 2 ell 120/60° V 90 23 -j30 2 RL Figure 11.12

Q: 2. Calculate the power factor of the entire circuit of Fig. as seen by the source. What is the…

A: The detailed solution is provided below.

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Q: 2. Determine the average power P delivered by each of the three sources. 6 cos 377t A 155 cos 377t V…

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Q: 1 12 kVA at power factor of @ the average calculate 0.86 agging from a sinusui dal source. and…

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Q: Calculate the corresponding apparent power (in KVA) taken by the motor & the power factor at which…

A: In this question we need to find a reactive power taken by motor and it's operating power factor.

Q: HW25 11.74 A 120-V ms 60-Hz source supplies two loads connected in parallel, as shown in Fig. 11.89.…

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Q: Problem: A coil having a resistance of 7 and an inductance of 31.8mH is connected to 230V, 50Hz…

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Q: Determine the complex power, S, absorbed by the load, ZL. (Remember: S = Pav + jQ). Assume the…

A: Given circuit shown

Q: Practice Problem 11.5 For the circuit shown in Fig. 11.10, find the load impedance Z, that absorbs…

A: In this question,  We need to determine the impedance ZL  for the maximum power transfer ?  And also…

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A: In this question,  Find the average power and reactive power of the circuit.  We know complex power…

Q: Problem 11.34. At full load, a commercially available 106 hp, three-phase induction motor operates…

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Q: 4. A generating station supplies the following loads : 15000 kW, 12000 kW, 8500 kW, 6000 kW and 450…

A: Number of units generated annually=average load* number of hours in a year. Diversity factor=sum of…

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A: Electric powerElectric power in DC circuits can be defined as voltage multiply by current. This…

Q: The maximum instantaneous voltage and current output of an alternator are 300 V and 20 A,…

A: r

Q: 11.8 In the circuit of Fig. 11.40, determine the average power absorbed by the 40-N resistor. I,…

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Q: Given a load in which  V=10e^(jπ/3)  and I=5e^(−j5π/6) calculate the

A: In this question we will find average real power in load..

Q: In Fig. 11.12, the resistor R₁ is adjusted until it absorbs the maximum average power. Calculate R₁…

A: Given here a electrical circuit and assked to find the find the RL and maximum average power.

Q: PRACTICE PROBLEM 11.13 V 20 92 ww 30 92 -j10 92 j20 92 60 92 Figure 11.25 For Practice Prob. 11.13.…

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Q: A generating station supplies the following loads : 15000 kW, 12000 kW, 8500 kW, 6000 kW and 450 kW.…

A: Connected loads are Total loads are15000 kW, 12000 kW, 8500 kW, 6000 kW and 450 kW.

Q: 8. A three-phase, three-wire 500 V, 60 Hz source supplies a three-phase induction motor, a wye…

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Q: CHAPTER 11 Q. 11.10 Schaum's Outline of Electric Circuits [EXP- 46463] A three-phase supply, with an…

A: Wattmeter: A wattmeter is a device which calculate the active power of any circuit. It gives reading…

Q: Figure 11.24 shows a load being fed by a voltage source through a transmission line. The impedance…

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Q: Determine the complex power absorbed by the voltage source -j10 N j20 2 100/0° V rms 20 N 10 N

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Q: www 40 30.0

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Q: Can anyone help me with the problem below? Thanks!

A: Consider all the given values.Part a.The given consumed power of 1500 W is the real power (P).

Q: a) What is the value of Ro in ohms? b) Calculate the average power delivered to Ro. c) If Ro is…

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Q: Some parameters are given related to your student ID numbers. These are: V1 = XXX  V (first 3…

A: Since we only answer up to 3 sub-parts, we’ll answer the first 3. Please resubmit the question and…

Q: (c) A 240 V rms 50 Hz supply serves four resistive loads that is 10 kW each, an inductive load of 75…

A: In this question we need to find a current supply by source for the given load , KVAR rating and…

Q: 11.51 For the entire circuit in Fig. 11.70, calculate: (a) the power factor (b) the average power…

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Q: Find the rms value of the current waveform of Fig. 11.15. If the current flows through a 9-…

A: given here a waveform and asked to find the rms value and average power dissipated through the…

Q: 9. The power factor of a load on a 120 volt. 60HZ source is raised from 0.707 to 0.866 lagging by…

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Q: 5 Consider the power system shown in Fig. 11.90. Calculate: (a) the total complex power (b) the…

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Q: A 550-V feeder line supplies an industrial plant consisting of a motor drawing 60 kW at 0.75 pf…

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Q: Calculate the power factor of the entire circuit of Fig. 11.19 as seen by the source. What is the…

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Q: If a power system has 10,000 kVA capacity, operating at 0.7 lagging power factor Determine the…

A: Explanation: The required reactive power to improve the power factor from 0.7 to 0.85 is QC = P…

Q: Modify Figure shown by adding a 1.5 resistance to each of the two outer lines, and a 2.5 resistance…

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Q: 2 that absorbs the naximum average power. Calculate that maximum average power. -J4 2 j10n 2/0 A Z.

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Q: A 240 V rms 50 Hz supply serves four resistive loads that is 10 kW each, an inductive load of 75…

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Q: O A Library office is fitted with four units of 20W Compact Fluorescent Lamp (CFL) downlights and…

A: First calculate active and reactive powers of the individual loads.  Total active power is sum of…

Q: QUESTION 10 An industrial heater has a nameplate that reads: 234 Vrms 57 Hz 5 KVA 0.87 lagging What…

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Q: For the entire circuit in Fig. 11.70, calculate (a) the pow b) the average power delivered by the…

A: According to Bartleby question answer rules I have to solve first three subpart of a question hence…

Q: 11.51 For the entire circuit in Fig. 11.70, calculate: (a) the power factor (b) the average power…

A: Given circuit shown

Q: 2. Calculate the power factor of the entire circuit of Fig. as seen by the source. What is the…

A: This question belongs to circuit theory. It is based on the concept of calculation of power factor…

Q: If the rms values of voltage and current are 120 V and e A. The instantaneous power is, (a) 120/2…

A: Input =rms =120 V  rms current =e-j20=1∠-300Imax=2∠-300 V=1202cosωt+00 Instantaneous power is given…

Q: Section 11.8 Power Factor Correction 11.69 Refer to the circuit shown in Fig. 11.88. (a) What is the…

A: In this question,  1.Find the power factor of the load 2. active power dissipation  3. value of…

Q: Calculate the power factor of the entire circuit of Fig. 11.19 as seen by Practice Problem 11.10 the…

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Q: HW18 11.38 For the power system in Fig. 11.67, find: (a) the average power, (b) the reactive power,…

A: In this question we need to find a average power , reactive power and power factor.

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Q: Calculate the average power (P) absorbed by the load shown below when its impedance is 34+j46Ω and…

A: Given impedance is 34+j46 ohms and current Ix = 9.0 A rms here we have to find the average power.

Q: In Fig. 11.12, the resistor R, is adjusted until it absorbs the maximum average power. Calculate R,…

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Coulomb’s Law

Coulomb's law states that the attraction or repulsion force between two charged things is proportional to the product of their charges and inversely proportional to the square of their distance. It has an effect along the line that connects the two-point charges.