10 I R 47 A 470 p 470 pF f- 100 Hz 6800 1000 p 0.001 F 0.0022 F S20 V f-100 He R I800

Q: Low power factor (PF) often leads to high power losses. Prove this theory with your own example.

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Q: The impedance Z in the following transformer is 80260°. Find the input impedance Zab. I, 8:1 + 10:1…

A: In this question,   We need to calculate the input impedance Z?  If ZL  is given.

Q: Using Kirchhoff's voltage law, . you can find the voltages across certain parts of a series-parallel…

A:

Q: 1) For the circuit in Figure, what is the value of S1, S2, S3, S4 and ST? Response format: a complex…

A: Given loads are 1. (100+55) kW =155 kW at 0.6 power factor (lagging) 2. 200 kVAR at 0.8 power factor…

Q: Q1: Draw the impedance diagram for the series R-C circuit for the figure, then find the : R=60 Xc=81…

A: To draw the impedance diagram and calculate the voltages

Q: Find the overall impedance for the following: P=1000 W, pf = 0.8(leading), Vrms = 280 V

A: Active power P = 1000 W voltage  Vrms = 280 V Power factor  cosϕ = 0.8( leading) Apparent / complex…

Q: Discuss the following term in a reactive circuit: a. Real Power b. Apparent Power c. Power Factor

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Q: 13. List the formulas for the Ohm's law used in the analysis of RC circuits. 1. Describe the phase…

A: In this question , some part related to seriss RC circuit and parallel RC circuit is given...We have…

Q: circuit shown in Figure, find its Vrms (gen) and inductive reactance. After that, solve for its…

A: In this question we will find total impedance , total current and voltage across all components...

Q: 70. Ideal inductors and capacitors are 90 degrees out of phase with each other. True False 71.…

A:

Q: impedance of a series RC circuit is given as (8- j6) ohms and is connected to an ac source of…

A: In this question , we will find capacitive reactance...

Q: The active and reactive powers of an inductive circuit are 60W and 80VAR respectively. The power…

A: According to the question we have to find the value of the power factor.

Q: a) Derive the formula for total voltage and impedance for series RL circuit. Find the equation of…

A: Diagram of series RL circuit is given by,

Q: QUESTION 5 A resistor, a capacitor, an inductor, and a mystery component are connected in parallel.…

A:

Q: i, = 3 sin(377t + 60°) R1.2 N XL 1.20 Ω Χ. 20 Xc

A: The solution is given below

Q: noninductive load with a resistance of 30 Ω is connected in series with a capacitor. The capacitor…

A:

Q: Series and Parallel AC Circuits Exercise 14: Find the total impedance (Z). xoon R60 Xc2001

A: Circuit diagram is given as,

Q: Draw the phasor diagram for both series and parallel RLC circuits in parts (i) and (ii). Discuss the…

A:

Q: 図2j20 J122 201 Zs 25 10-jloSL 回a 回 ZE 248-j6 CALGULATE (A) THE TOTAL IMPEDANGE, (B) THE GURRENT Z3…

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Q: The reactive factor is the cosine of the phase angle between the voltage and the current Select one:…

A:

Q: A voltage and current applied to a single phase load is v= 28 sin (300t+25°) and i= 18 sin (250t-…

A: Voltage and current signal are given Find the active and reactive power?

Q: An impedance coil takes 144W at a lagging power factor of 0.6. What values of capacitance and…

A: Given, P=144 Wcosϕ=0.6ϕ=53.13V=120 Vf=60 Hz

Q: 4+ 1j O A I, = 20/10° Awgk/rms* []3 + 45 i. 3- j4 2 ii. 3+ j4 2 iii. 5.00 2 iv. 8.60 2 v. 4+ jl N…

A:

Q: A certain impedance has a phasor voltage of V = 25221° across it and a phasor current of I = 3450°…

A:

Q: Q-9) The current source the circuit shown in Figure below supplies 131.16-j36.048 VA and the voltage…

A:

Q: for the coupled Circuit shown, find the veelue of mutual inductance "M" and put the dots on the Coil…

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Q: In the circuit shown in Figure, find its Vrms (gen) and inductive reactance. After that, solve for…

A:

Q: Which component of impedance is not dependent on the frequency of the source of voltage? A.…

A:

Q: b) Derive the formula for total voltage and impedance for series RC circuit. Find the equation of…

A:

Q: L=0.15H R = 120 VR- C=100uF V=100v f=50HZ

A: Series RLC circuit

Q: Find the mesh currents I, and 1₂. The coupling, k, is equal to 0.5. You need not calculate the…

A: The above question is based on magnetically coupled AC circuits. The mesh currents are assumed…

Q: Two impedances 2+j4 and r+j0 are connected in parallel. Determine R so that the PF of the circuit is…

A:

Q: What is the difference between in-phase and out of phase Impedances. What are the first order…

A: Impedance, denoted Z, is an expression of the opposition that an electronic component, circuit, or…

Q: The resistance phasor of a series RC

A: Rectangular form of complex is-X=a+jb Polar Form of complex is-           X=a2+b2tan-1ba

Q: Using what you have learned constructing the phasor diagram for the LRC series circuit, construct  a…

A:

Q: A voltage source with a value of 25 e^j45 V flows a current of 5 e^j15 A through a series impedance.…

A: An a.c circuit differs from a d.c circuit in many respects. First, in a d.c circuit we consider…

Q: For the circuit configuration in Figure 4. What is the total impedance ZT for this circuit? en R-10…

A: Inductive reactance expressed as j XL Capacitive reactance expressed as -jXc Inductive reactance…

Current Division Method

The generalized current divider formula is given by the following relation below,