11.43 Determine the equivalent impedance Z. 5-j42 S+j32 2+j60 2+j&Q 102 3-j6Q 6+j32
Q: 13. A 40 Q resistor and a 10 mH coil are in parallel across an 80 V, 500 Hz ac line. Find the (a)…
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Q: i. Calculate the power factor of the load ZL. ii. Calculate i) by how much the required reactive…
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Q: Q-9 is jXL Vs = 11720 V; RĻ = 50 2; jXL = j86. Calculate the complex power and c the power factor to…
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Q: 39. For the circuit shown below, determine the value of the load impedance for maximum power. -j10 Ω…
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Q: A load of 120 +j 60 is connected to a source of 120 V with a phase angle of 300, through a…
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Q: A load of 240 +j 120 is connected to a source of 240 V with a phase angle of 300, through a…
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Q: A 200 V single phase circuit has an apparent power of 5 kVA and a reactive power of 4 kVAr. Then…
A: We have Single phase Circuit with, Apparent Power(s) = 5 KVA Reactive Power (Q) = 4 KVAr And We…
Q: Obtain the equivalent impedance of the circuit. j4 2 ell 2Ω Zea j2 2 -/2 2 ll ww
A: This question belongs to circuit theory . It is based on the concept of delta star conversion for…
Q: 11.42 Determine the equivalent impedance
A: The parallel impedance can be calculated as follows; zeq=z1z2z1+z2 The equivalent impedance can be…
Q: 2. Find the impedance seen by the source when the variable load Zo is adjusted for maximum average…
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Q: For the circuit below, find I1, Iz and Vo using Nodal Analysis 330 Ω V, -j450 Ω Μ if ½2 680 Ω j200 Ω…
A: In this question we need to find a voltage Vo , current I1 and I2 by using nodal analysis
Q: 13. A 40 Q resistor and a 10 mH coil are in parallel across an 80 V, 500 Hz ac line. Find the (a)…
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Q: 4. From the following circuit calculate the total: (a) apparent power, (b) reactive power and (c)…
A: The given circuit is a simple parallel circuit in which we will first calculate value of I1 and I2.…
Q: Figure 11.24 shows a load being fed by a voltage source through a transmission line. The impedance…
A: Given circuit shown
Q: the source voltage is 240√2 sin (2л 50t) V, R = 10 ohms, and L = 50 mH. Calculate i. the mean and…
A: NOTE- As per the rules we can answer only 3 sub-parts, please post the remaining sub-parts as the…
Q: 2 A sinusoidal Source supplies 35 kvar reactive power to the load 2= 300-500 Determine @ Power…
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Q: Problem 4 In the power system below, the impedances of the transmission line are given. j0.1…
A: Note: As per our honor code, we are authorized to answer up to 3 sub-parts, we’ll answer the first…
Q: EL = 200 V 20° 80 9. Ez = 200 V Z+120° 4 0 3Ω 3Ω EL = 200 V L-120° a. Find the total average,…
A: The solution is given below
Q: A balanced, positive sequence, Delta-connected source has an internal impedance of 0.018+j0.1620/.…
A: The solution is given below
Q: (b) Figure Q1(b) shows an AC circuit. Given the voltage, V. across the impedance Za is 111.803 2-…
A: It is given that: Va=111.803∠-41.57° V
Q: The instantaneous values ofthe voltage across a two element series circum and the current flowing…
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Q: A load of 40 -j 30 is connected to a source of 100 V with a phase angle of 30°, through a…
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Q: A load of 40 -j 30 is connected to a source of 100 V with a phase angle of 30°, through a…
A: Given data : Load impedance ZL=40-30j Source Voltage Vs=100∠30° inductive reactance XL=60Ω
Q: 5 Consider the power system shown in Fig. 11.90. Calculate: (a) the total complex power (b) the…
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Q: Two balanced three phase loads are connected in para. lag, and L 40 kVA at 0.9 pf lead. The loads…
A: Given, Two balanced 3-ph load are connected in parallel. Load(L1):- 40 kW at 0.84 pf lagging…
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: For the entire circuit in Figure, calculate: (a) the power factor (b) the average power delivered by…
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Q: 4Ω ww- ell Determine the load impedance that z, maximizes the average power drawn from the circuit.…
A: For dc source the maximum power transfer states that maximum power is abstract by load resistance if…
Q: 364 14.27 Three loads are connected in parallel across a Load 1: An impedance of 15 + j8 Q. Load 2:…
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Q: Obtain the Zin for the circuit shown. j30 2 ... 50 Ω ell j100 2 60 Ω Zin 40 Ω j20 Q Zin = Blank 1+…
A: if two impedances Z1 and Z2 are connected in series than equivalent impedance is Z1+Z2. if two…
Q: ww ell 82 10/0° V -j62 Determine the load impedance ZL that maximizes the average power drawn from…
A: For dc source the maximum power transfer states that maximum power is abstract by load resistance if…
Q: Determine the total impedance, total current and the power factor of the circuit shown in figure 2.…
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Q: For the given circuit calculate the maximum power that can be transferred from the circuit to the…
A: In the given circuit, Find the maximum power transfer to the load impedance ZL For maximum power…
Q: Given that: v(t) = 205cos(377t-39degrees)V i(t)=2sin(377t+94degrees)A Find the instantaneous…
A: Given data, vt=205cos277t-390 V it=2sin377t+940 A
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: j2 Q ll 4Ω 15 Q 220/0° V rms -j10 2 Source Line Load
A: Given:
Q: A load of 240 +j 120 is connected to a source of 240 V with a phase angle of 300, through a…
A: Given data, The source of 240 V with phase angle 30o as below, Where, ZL = 240+j120 Ω
Q: A load of 240 +j 120 is connected to a source of 480 V with a phase angle of 30°, through a…
A: Given :A load ZL=240+j120 Ω is connected to a source voltage:V=480∠30° V through a transmission line…
Q: Calculate (a) total current and (b) equivalent impedance for the four - branched circuit shown…
A: A circuit with reactive elements (capacitors and inductors) can be analyzed like a resistive network…
Q: 8 + 12.5 Ω www Camuto 2011 και άλλοι 15 Ω -j25 Ω The voltage V₂ is 360 at angle 0° Vrms (360 Vrms at…
A: Given circuit: Vg=360∠0° V
Q: dissipated at resistance, and the reactive power of the of the Calculate also the power factor of…
A: In this question, circuit is given..We have to calculate apparent power delivered by the source ,…
Q: i. Calculate the value of Z̟ and the maximum average power. ii. By using the simplified Thevenin's…
A: For the given circuit for the first sub-part we will find the Thevenin's equivalent circuit and then…
Q: Problem [2] Find the complex power, the average power, and the reactive power for the voltage and…
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Q: Two single-phase ideal voltage sources are connected by a line of impedance of 0.7 + j2.4 Q as shown…
A: Different Powers are described below. Active Power(P): The power which is deployed and absorbed by…
Q: Three impedances Za = 4 - j3 ohms, Zc = 4 + j4 ohms and Zr = 3+johms are connected in parallel.…
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Q: Find the load impedance ZL that would absorb the maximum power. 152-10° V rms 00 OLCHAR +- 2415°…
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Q: In polyphase generation of power simultaneous multiple voltages are generated with a phase angle of…
A: In polyphase generation of power, simultaneous multiple voltages are generated with the phase angle…
Q: Two impedance Z, = 2+j3 and Z, = 3 +j6, are connected in parallel. The apparent power of the second…
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- The power factor for a capacitive circuit (R-C load), in which the current leads the voltage, is said to be (a) Lagging (b) Leading (c) OneA parallel pair circuit of two impedances Z(1)= 11 + j 23 and Z(2)= 6 - j 13 is supplied with an AC supply of 230 V, 50 Hz. So find the current and power factor of the entire circuitThe impedance Z1 =[8+j8] and Z2 =[6-j8] are connected in series across 200V ,50Hz AC mains , calculate the magnitude of the impedance
- Find the total 3 phase complex power, average power, reactive power, apparent power and power factor If the 22Ω resistor is replaced with ZL = 100Ω + -j100ΩFor the adjacent circuit Vab=420V and the source part is balanced. Zan= j16Ω / Zbn= j24Ω / Zcn= -j24Ω According to the transmission lines ignoring their impedance Ib the value of the current with the angle calculate.Impedances Z1 = 5.83∠- 59° ohms and Z2 = 8.94∠63.43° ohms are in series and carry an effective current of 5 A. Determine the active power, reactive power, apparent power, and power factor.
- The impedance Z in the balanced three-phase circuit shown is 160+j120 Ω. Find 1. a) IAB, IBC, and ICA, 2. b) IaA, IbB, and IcC, 3. c) Iba, Icb, and Iac.In a series-parallel circuit, the parallel branches A and B are in series with C. The impedances are ZA = (4 + j3) Ω, ZB = (10 − j7) Ω, and ZC = (6 + j5) Ω. If the voltage applied to the circuit is 200V at 50 Hz, calculate : (a) current IA, IB, and IC; (b) the real, reactive, and apparent powers in each impedance, and (c) the total power factor for the whole circuit. Draw the complete phasor diagram.A load of 240 + j 120 is connected to a source of 480 V with a phase angle of 30o, through a transmission line with an inductive reactance of 60 ohms. A Capacitor bank of a capacitive reactance of 120 ohms is connected in parallel to the load. Total reactive power supplied by the source to the line is:
- In a series-parallel circuit, the parallel branches A and B are in series with C. The impedances are ZA = (4 + j3) Ω, ZB = (10 − j7) Ω, and ZC = (6 + j5) Ω. If the voltage applied to the circuit is 200/-45 o V at 50 Hz, calculate : (a) current IA, IB, and IC; (b) the real, reactive, and apparent powers in each impedance, and (c) the total power factor for the whole circuit. Draw the complete phasor diagram.3. Two impedance Z1= 12+j 16 ohms and Z2= 4- j4 ohms are connected in parallel across 240 volts , 60 hertz AC supply, Find the total power factor and total current in rectangular form.The instantaneous values ofthe voltage across a two element series circum and the current flowing through it are given by V = 100 sin (314t – π/4)V, i = 20sin (314t – 900)A. Find the frequency and the circuit elements