What is the value of the equivelent impedance? 250 j150 50 2 302 202 j102 0.46+0.21j None of the answers 51.09 +9.8j 23.4+5j ww

Q: A load absorbs S = 100 kVA at a leading power factor of pf = 0.72. Use this information to calculate…

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Q: H.W : Find the phasor of the following signals: a. v(t) = 8 cos(2000t+40°) volt b. v(t) = 5 sin(200t…

A: The phasor format has RMS value as magnitude and angle as phase angle. Thus we will convert each…

Q: If the alternating voltage v= 180 sin(480t), then the frequency will be O 79.36 Hz O 50 Hz O 76.39…

A: Consider the expression for the alternating voltage is, v=180sin(480t)

Q: The voltage and current for a circuit element are: (a) (b) v(t) = 2 + 8cos(2760t) + 6cos (4760t+55°)…

A: Given here a voltage and current equations for a circuit element and asked to find the rms values of…

Q: If the frequency were doubled, what would be the new impedance? R E sine R = 123 ohms XL = 16 ohms…

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Q: sine

A: We need to find out impedance for new frequency

Q: A sinusoidal source is v(t)=2 sin 500t. Determine the Vmax.

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Q: Given v1 = 45 sin( ωt + 35°) V and v2 = 50 cos( ω t – 30°) V. Determine the phase angle between the…

A: Take cosine signal as reference and than write the two signals in phasor form and than write the…

Q: what will be the power factor, if the inductive reactance is equal to the capacitive reactance of 20…

A: Given: Inductive reactance is equal to capacitive reactance of 20 Ω XL=XC=20 Ω The resistance is 20…

Q: Given the sinusoidal current i(t) = 10 cos (30t + 100) A. What is the value of the voltage in this…

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Q: What is the total power in a circuit in which the non-sinusoidal equations of the voltage and…

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Q: 2. v(t) = -60 cos(15t – 50) V and i(t) = 5 sin (15t – 30) Calculate the following d. Instantaneous…

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Q: find average power of the voltage source 10Ω j10 2 -j5 -j2.4 2 j102

A: In this question , we will find average power from voltage source..

Q: What is the value of the equivelent impedance? 25 A j15N -wm 202 j102 0.46+0.21j None of the answers…

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Q: A non-sinusoidal current source (iT=2+1.5sin1000t+ 1cos3000t-0.5sin4000t) A is applied to the…

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Q: Find the rms values for v = 120 V sin(3771 + 15°) and i = 8.5 x 10 A sin(2nt + 65°).

A: In this question we need to find a RMS value of voltage and current .

Q: sine

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Q: Calculate the current in each branch circuit and the total circuit current, the conductance,…

A: Given

Q: 2. 230V, 60 Hz I← 322 ww 18-22 0.0139 H -WM- ・18-2 0.025 H

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Q: tor the circuit shown the RMS ratting Current of the Thyristor = firring angle = A0 Degree phasel=…

A: Given  α =40°VPh =120sinωtR =20Ώ

Q: A load takes 100kW at a power factor of 0.8 lagging. Calculate the apparent power and the reactive…

A: Given, Real power P=100 kW Power factor cosϕ=0.8 lag

Q: Use the results of Problem 5 to find the value of phase o that minimizes the (peak value of) current…

A: The solution is given in picture

Q: Get the phase difference of the two signals. Only the absolute value of the angle is needed. a(t) =…

A: Rearrange the b(t) and than find angle between a(t) and b(t).

Q: Q q:- Cal culate An-s !. 5Z_y Ųrms if V £t): So+Yo Sin wt

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Q: Deadine: 10-03-2021, 11 AM Question #1 Determine the power and the rms value of: (a) g(t) = C cos…

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Q: EX/ Determine te Power and te rms value : Og9=C, Cos Cwit +Oj) + Cz Cos Cwz t+0) Wi #W2 jNot get)=…

A: 1 The power of the signal is given by the expression as shown below:…

Q: A certain series RL ac circuit has an instantaneous power of p(t) = 125 +250 cos 240πt. find the…

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Q: Find the rms values of the following sinusoidal waveforms: a) v=110 V sin(420t + 80°) b) i=8.66 x…

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Q: certain p(t) = 125 + 250 cos 240rt. Find the power factor. A series RL ac circuit has an…

A: We need to find out power factor for RL circuit

Q: A non-sinusoidal current source (iT=2+1.5sin1000t+ 1cos3000t-0.5sin4000t) A is applied to the…

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Q: What is the capacitance to be connected in parallel with the load to increase the power factor to…

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Q: (a) v(t) = 169.7 sin (377t + 45°) V, i(t) = 5.657 sin (377t) A

A: NOTE :- As per our rule we’ll answer the first question. Please submit a new question specifying the…

Q: 25. Transform each of the following into phasor form: (a) 75.928 cos (110.1t); (b) 5 cos (55t –…

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Q: H.W : Find the phasor of the following signals: a. v(t) = 5 cos(4000t+30) volt b. v(t) = 4 sin(820t…

A: Given :   In the given question they have mentioned the signals and they want to know the value of…

Q: A non-sinusoidal current source (iT=2+1.5sin1000t+ 1cos3000t- 0.5sin4000t) A is applied to the…

A: Given iT=2+1.5sin100t+1cos3000t-0.5sin4000t A

Q: A sinusoidal source supplies 20 KVAR reactive power to load Z = 250 2 75° Q. Determine the apparent…

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Q: Q1/ Determine the voltage V, in the circuit shown below j32 j22 10V -j42 Vo

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Q: A certain series RL ac circuit has an instantaneous power of p(t) = 125 + 250 cos 240xt. Find the…

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Q: af a Load absorbs an average power of 8 kW at a lagging power factor of 0.8. then the complex power…

A: In this question , we will find complex power...

Q: -j9 n HE 12Ω 80 2 j50 n

A: Given, The circuit is

Q: The instantaneous value of a voltage is u(t)=100√2sin(ωt +90o)V.Write it's phasor in an exponential…

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Q: Q/ Frequency 50Hz Nine slot per phase V=440v N=400 turns/phase Ra=0.3 Xa=8 300kVA Coil pitch 2 slot…

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Q: DIRECTIONS: Draw the following sinusoidal waveforms: 1. e= 220sin(ωt -500) 2. i = -30 cos (ωt + π/4)…

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Q: what will be the power factor, if the inductive reactance is equal to the capacitive reactance of 20…

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Q: Given that a resistor R=4 Ohms and inductor L=9 Henry are in series with a sinusoidal voltage…

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Q: • 1. Determine the total impedance a NIVE 160/20°V jsn m rized 5 the total current. 85 rution…

A: Given:

Q: H.W : Find the phasor of the following signals: a. v(t) = 5 cos(4000t+30°) volt b. v(t) = 4 sin(820t…

A: According to the standard in phasor form RMS value is given as magnitude and angle is from -180…

Q: The average power absorbed by an impedance of Z= 4-j3 ohms if supplied by the source shown in the…

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Q: Y Anornalized sinasaidal sigml has a bandwidn 1,000KHZ r average Power is lwalt. The C' lo Cos…

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Q: A certain series RL ac circuit has an instantaneous power of p(t) . = 125 + 250 cos 240rt. Find the…

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Three Phase Induction Motor

The induction motor is an electric motor that runs on AC (alternating current) and it is of two type single phase motor that work on single-phase power supply and three-phase motor that work on three-phase power supply.