The voltage across a load is v(t) = 120 cos(wt + 50°) V. The current supplied to the load is i(t) = 2 cos(wt + 20°) A. Find the following: (a) Average Power (b) Apparent Power (c) Power Factor (d) Load Impedance

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: The voltage and current at the input of a circuit are given by the expressions v(t) = 33 cos(wt)…

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Q: Determine the power factor of the entire circuit below as seen by the source. Calculate the average…

A: In this question we need to find a input power factor and average power delivered by source.

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Q: 14.1 Determine the instantaneous power and the average power absorbed by an impedance if the voltage…

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Q: QUESTION 4 The voltage and current at the input of a circuit are given by the expression 1) v(t) = 3…

A: Given: Voltage, vt=3 cos100t V Current, it=4 cos100t-45° A

Q: A load absorbs 72044 W  at a lagging power factor of pf = 0.67. If the current flowing through the…

A: Given: Power, P=72044W power factor, pf=0.67 Current, Ix=0.100 A−rms

Q: Example XL Determine the power factor and the true ll power (average power) in the shown circuit :…

A: given here a circuit and asked to calculate the power factor and average power. and given voltage is…

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A: Average power density

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A: In this question we need to find average current , effective impedance and surcharge

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A: The solution is attached below for the given alternator problem.

Q: 80 50V

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Q: 3) If a transmission line has a characteristic impedance of 47+ j52 2. What is the value of the load…

A: In this question we need to find a load value for maximum power transfer

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A: Determine the load impedance ZL that maximizes the average power drawn from the circuit of fig.what…

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A: we need to find out frequency of the voltage waveform.

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A: “Since you have asked multiple question, we will solve the first question for you. If you want any…

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A: The solution is given below

Q: 0.10 j0.2 N 30 kW 20 kVA 10 kW Vs 0.8 0.9 0.8 V /0°V rms leading lagging lagging For the circuit…

A: In this question we need to find a average power loss in transmission line.

Q: A medium-rise building with inductive loads has an average consumption of 40 kW and 26 KVAR. At the…

A: In this question we need to find a minimum KVAR the capacitor should produce so that the surcharge…

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Q: A medium-rise building with inductive loads has an average consumption of 40 kW and 26 KVAR. At the…

A: As per the guidelines of Bartley we supposed to answer first three subpart only for solution of…

Q: 3. The power factor of a circuit is 0.866 lagging. If the input power is 600 Watts at a voltage v =…

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Q: Determine the value of impedance Z for transferring the maximum power. Calculate the average power…

A: Solution -  Given, ω= 5 rad/secL=jωL = j*5*1 = 5jC=1jωC=1j*5*0.04=-5j

Q: Q3) Determine the value of impedance Zo for transferring the maximum power. Calculate the average…

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Q: A medium-rise building with inductive loads has an average consumption of 40 kW and 26 KVAR. At the…

A: As per the guidelines of Bartley we supposed to answer first three subpart only for solution of…

Q: For the circuit shown beside, find The average power delivered to the circuit

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Q: Given the following AC circuit, calculate the real, reactive, apparent, and complex power absorbed…

A: we need to determine active power, reactive power and complex or apparent power.

Q: Find: 1. Z, which maximizes average power transfer to the load. 2. Maximum average power transferred…

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Q: 4. Obtain the power factor and the apparent power of a load whose impedance is Z=60+J40 OHMS when…

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Q: For the circuit with source V1 shown below, determine the average power supplied by V1: v1(t) = 73…

A: First find frequency domain circuit and than find equivalent impedance seen from the source.  Now…

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A: first we will split given signals into dc , fundamental , third hormonic then  Total power = power…

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Q: 3. Determine the average power absorbed by each element. Also, determine the average power supplied…

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Q: An electric system is rated 15 kVA, 240 V at a 0.6 leading power factor: a) Determine the impedance…

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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…

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A: average or real power consumed by the  load =(line current)2* value of load resistance. Given line…

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A: Given

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A: Given that A single phase transmission line is  Input power p=1100kw Voltage v=11k Power factor…

Q: An electric load operates at 100 V rms. The load absorbs 5 kW of power with lagging power factor of…

A: Given, Electrical load operating voltage, Vrms=100 V Load absorb power, P=5 kW Power factor,…

Q: (b) An industrial load is supplied through a transmission line that has a line impedance of 0.1 +…

A: Given data, Line impedance, ZL=0.1+j0.2 Ω Frequency, f=60 Hz Load voltage, VL=480 V Load power P=124…

Q: An electrical load operates at 240 V rms. The load absorbs an average power of 8 kW at a lagging…

A:

Q: A medium-rise building with inductive loads has an average consumption of 40 kW and 26 KVAR. At the…

A:

Q: Which of the following AC power parameters is the closest equivalent to the DC power drawn by the…

A: ac power parameters is closest equivalent to the dc power drawn by the circuit=?