Question

a. The value of the voltage source and all the load impedances of AC circuit in Figure Q2(a) are given as list below; 21 Z3 V


a. The value of the voltage source and all the load impedances of AC circuit in Figure Q2(a) are given as list below; z Z3 N


a. The value of the voltage source and all the load impedances of AC circuit in Figure Q2(a) are given as list below; Vs = 15
0 0
Add a comment Improve this question Transcribed image text
Answer #1

@s) Z=4+i8n solish hits olism مالا کہ ام + The Zy Isolis Yams 82on 1018 Applying kel at node @ we get Ta-150 Ls Va t 4 +68 82.. Real Power absorbed by Z, is IP i = 699.444 W Reactive power absorbed by Z is 0 = 1398.717 VAR Voltage Tu wap Zzt Zu V 78.P4 = 157.855 W Reactive power absorbed by Zų is Q4 =O VAR In = 78.781-36.48 82-33 Iz = 9.848 | 6.48° A V = Va= 78.784 (-36.48Vz = 39.7321-28.98 V Ig= Tu = 3.973 -43.98 A Complex Power absorbed by Zz is 83= I I = (39.7321-28.98°) (3.973 [43.98°) HA 53

Add a comment
Know the answer?
Add Answer to:
a. The value of the voltage source and all the load impedances of AC circuit in...
Your Answer:

Post as a guest

Your Name:

What's your source?

Earn Coins

Coins can be redeemed for fabulous gifts.

Not the answer you're looking for? Ask your own homework help question. Our experts will answer your question WITHIN MINUTES for Free.
Similar Homework Help Questions
  • Q2. A three-phase unbalanced delta-connected load containing impedances Z1, Z2 and resistor R3 is connected to...

    Q2. A three-phase unbalanced delta-connected load containing impedances Z1, Z2 and resistor R3 is connected to a three-phase power source of 380 V, 50 Hz in positive sequence A-B-C as shown in figure Q2. It is known that line current Ic is 54 292° A. The power consumption of load R3 is 18050 W. The impedance of Zi is 20 -70° 2. By taking VAB as reference, calculate B BB/ Z2 TBC figure Q2 (a) the line voltage VAB, VBC...

  • Please show all work and concepts 5.2 (15 pts) In the following circuit, voltage source V...

    Please show all work and concepts 5.2 (15 pts) In the following circuit, voltage source V 10020° V, 60 Hz supplies power to three load circuits with impedances Z1, Z2, and Z3. The following information was deduced from measurements performed on the three load circuits Load Z1: 45 W at pf 0.95 lagging Load Z2: 70 VA at pf 0.75 leading Load Z3: 100 VA at pf = 0.6 lagging (a) Are Z1, Z2, and Z3 inductive or capacitive? (b)...

  • Consider the following circuit with an AC voltage source Vin = 1500V260° V connected to a...

    Consider the following circuit with an AC voltage source Vin = 1500V260° V connected to a load. The total current drawn from the source 2. 15V2 275 A. Load Calculate . Load Impedance . Average Power(P) . Reactive Power (Q) . Power Factor . Complex Power (S) Apparent Power (ISI

  • Question 9 (26 marks) Figure 1 shows a single phase load (represented by an impedance ZD)...

    Question 9 (26 marks) Figure 1 shows a single phase load (represented by an impedance ZD) connected to a single phase 50 Hz supply system represented by an ideal voltage source Vs behind a system impedance Zs Figure 1 (i) If Vs-230 volts, Zs=(0.1tj0.05) ohms and ZDF(4.940.95) ohms find the voltage across the load (13 marks) (ii) If a 121.3 uF compensation capacitor is connected in parallel with the load recalculate the (13 marks) and the real and reactive power...

  • Question 2 (14 Marks) Consider Fig. Q2 below. zi Z 23 R12002 R 1202 R 602...

    Question 2 (14 Marks) Consider Fig. Q2 below. zi Z 23 R12002 R 1202 R 602 Xc 600 X.32492 Fig. Q2 The voltage Vrms = 240020° V is applied to a load Zi, Zz and Zs. a) Determine real, reactive and complex power by each load. (COI: PO1: C4 - 9 Marks) b) Determine total complex power in polar form, (C01: P01: C3-1 Marks) c) Sketch all the complex power S., S2. Ss and Stalin vector representation in plane diagram....

  • 2. A load is connected to a voltage of 1320 volts at 60 Hz. The load...

    2. A load is connected to a voltage of 1320 volts at 60 Hz. The load dissipates 100 kW with a 0.867 power factor. Specify the capacitance needed to correct the power factor to being 1. 3. Consider a circuit for a single-phase AC power system, where a 200 volt AC voltage source is delivering power to a loads. Find the true power, reactive power and apparent power delivered by 150 mA current (Impedance phase angle 0 = 30°) 3....

  • Fig. 1. Single-phase ac circuit 52 j10Ω 100sin3771+9) Load 5 +j30Ω For the single-phase ac circuit...

    Fig. 1. Single-phase ac circuit 52 j10Ω 100sin3771+9) Load 5 +j30Ω For the single-phase ac circuit shown in Fig. 1, calculate the following: (a) (5 pts) Supply voltage phasor. (b) (5 pts) Line current phasor. (c) (5 pts) Load terminal voltage phasor. (d) (15 pts) Phasor diagram showing supply voltage, line current, and load terminal voltage. (Use the calculated phase angles.) (e) (5 pts) Instantaneous power consumed by the load. (f) (5 pts) Active power(i.e., real power) consumed by the...

  • Figure 2.6 depicts this circuit as a voltage source applied to a resistor and inductor in...

    Figure 2.6 depicts this circuit as a voltage source applied to a resistor and inductor in parallel (disregard the capacitor for part A), which is to be an equivalent to the load.  Why is a resistor and inductor in parallel used for the load versus just using a resistor? Find the following (show calculations): Real power absorbed by the load. Apparent power of the load. Reactive power of the load.  Don’t use the tangent function.  Instead, find the reactive power using the apparent...

  • (2) A balanced-delta load consisting of impedances Zdelta = 30 + 20 j  is connected...

    (2) A balanced-delta load consisting of impedances Zdelta = 30 + 20 j  is connected to a 230V three-phase source. The lines connecting the load to the source each have impedance Zline = 1.0 + 1.5 j  . Let the base voltage be 230V and the base power be 1 kVA. These base values are for line to line voltage and three phase power. Calculate per unit values of the magnitude of the line currents as well as...

  • Show the work out but try to make simple as much as u can 0lz Question...

    Show the work out but try to make simple as much as u can 0lz Question 4 (5+5+5+5+5+5 30 marks) Given the AC circuit shown in Figure 4 a) Find the total impedance ZT seen by the voltage source; b) Determine the total current drawn from the voltage source. Express your (5 marks) answer in the form IT/0 Amps; c) Determine the average power delivered by the source d) Determine the reactive power absorbed by the total load; e) Determine...

ADVERTISEMENT
Free Homework Help App
Download From Google Play
Scan Your Homework
to Get Instant Free Answers
Need Online Homework Help?
Ask a Question
Get Answers For Free
Most questions answered within 3 hours.
ADVERTISEMENT
ADVERTISEMENT
ADVERTISEMENT