Calculate the reactive power absorbed by the load shown below when its impedance is 70+j45.570+j45.5 and Ix = 39.0 A-rms.
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Calculate the reactive power absorbed by the load shown below
when its impedance is 70+j45.570+j45.5 and...
1) In the balanced Y-Y circuit shown below, let Van=990<0° V (rms) and the load impedance...
1) In the balanced Y-Y circuit shown below, let Van=990<0° V (rms) and the load impedance per phase be Zy=60+j35 2. Find the complex power, apparent power, average power, and reactive power of the load (25 marks) 110 os os
a. The value of the voltage source and all the load impedances of AC circuit in...
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. Z2 ZA Figure Q2(a) Calculate the real and reactive power absorbed by load impedances and (C01: P01 - 8 marks) ii. Determine the power factor at the load impedance, (C01: P01 - 2 marks) a. The value of the voltage source and all the load impedances of AC circuit in Figure Q2(a) are given...
Find the load impedance 2L for the network shown in Figure 2 for delivering maximum power...
Find the load impedance 2L for the network shown in Figure 2 for delivering maximum power to the load. Also calculate the maximum power supplied to the load. What is the percentage of power loss when supplying maximum power to the load. REAL M 000 4.12 312 E 230 V 20 X 612 ZL Figure 2: Circuit for Question 2
Question 16 What is the reactive power absorbed by the (39+j26).2 load? 1 12 M 1412...
Question 16 What is the reactive power absorbed by the (39+j26).2 load? 1 12 M 1412 m 39 12 + 25020° V rm s j 26 12 Load O 754VAR O-754VAR O-650VAR O 650VAR
11. Which of the following describes what when the conjugate of the Thevenin impedance across its...
11. Which of the following describes what when the conjugate of the Thevenin impedance across its terminal that takes place when the impedance of the land is the pedance A. Maximum power will be delivered to the load B. The circuit will be capacitive. C. The circuit will appear resistive. D. A matching impedance must be placed in parallel 12. To ensure maximum power to maximum power to the load, which of the following is determined using the maximum power...
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...
Rg = 50ohm Max power is transferred when load is complex conjugate of system resistance Therefore...
Rg = 50ohm
Max power is transferred when load is complex conjugate of
system resistance
Therefore for Load Impedance,Zl = 50 -
j*(2*pi*2.5*10^3*5*10^-3)
=> 50 - 78.54 j
Resistance in Load,R = 50 ohm
Capacitance in Load,C = 8.106*10^-7 F = 0.8106 micro
Farad
d.Determine the apparent power | S |, reactive power Q, and the power factor pf associated with the source. 5 mH High-Q inductor Function Generator Vs Load 2.5 KHz 5 V rms OV DC offset Ground
For the circiut shown a) Find the load impedance 21 For mximum power to the load...
For the circiut shown a) Find the load impedance 21 For mximum power to the load b) Find the maximum power to the load XA R: 33
Please show all work Consider the circuit shown below: 500 V RMS 25/70 ohms f =...
Please show all work
Consider the circuit shown below: 500 V RMS 25/70 ohms f = 60 Hz Determine the current (magnitude only), the real power, and the reactive power delivered to the load. |IRMS] = : What value capacitor should be added in parallel with the load in order to correct the power factor to unity? Also determine the final current (magnitude only delivered by the source after adding the capacitor. C= Trees
A 110-V rms,60-Hz source is applied to a load impedance Z The apparent power entering the...
A 110-V rms,60-Hz source is applied to a load impedance Z The apparent power entering the load is 120 VA at a power factor of 0.507 lagging References eBook& Resources Learning Objective: Understand apparent power power and power factor Section Break Difficulty Medium value 10.00 points Calculate the complex The complex power is VA. Hints References eBook & Resources
1) In the balanced Y-Y circuit shown below, let Van=990<0° V (rms) and the load impedance per phase be Zy=60+j35 2. Find the complex power, apparent power, average power, and reactive power of the load (25 marks) 110 os os
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. Z2 ZA Figure Q2(a) Calculate the real and reactive power absorbed by load impedances and (C01: P01 - 8 marks) ii. Determine the power factor at the load impedance, (C01: P01 - 2 marks) a. The value of the voltage source and all the load impedances of AC circuit in Figure Q2(a) are given...
Find the load impedance 2L for the network shown in Figure 2 for delivering maximum power to the load. Also calculate the maximum power supplied to the load. What is the percentage of power loss when supplying maximum power to the load. REAL M 000 4.12 312 E 230 V 20 X 612 ZL Figure 2: Circuit for Question 2
Question 16 What is the reactive power absorbed by the (39+j26).2 load? 1 12 M 1412 m 39 12 + 25020° V rm s j 26 12 Load O 754VAR O-754VAR O-650VAR O 650VAR
11. Which of the following describes what when the conjugate of the Thevenin impedance across its terminal that takes place when the impedance of the land is the pedance A. Maximum power will be delivered to the load B. The circuit will be capacitive. C. The circuit will appear resistive. D. A matching impedance must be placed in parallel 12. To ensure maximum power to maximum power to the load, which of the following is determined using the maximum power...
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...
Rg = 50ohm
Max power is transferred when load is complex conjugate of
system resistance
Therefore for Load Impedance,Zl = 50 -
j*(2*pi*2.5*10^3*5*10^-3)
=> 50 - 78.54 j
Resistance in Load,R = 50 ohm
Capacitance in Load,C = 8.106*10^-7 F = 0.8106 micro
Farad
d.Determine the apparent power | S |, reactive power Q, and the power factor pf associated with the source. 5 mH High-Q inductor Function Generator Vs Load 2.5 KHz 5 V rms OV DC offset Ground
For the circiut shown a) Find the load impedance 21 For mximum power to the load b) Find the maximum power to the load XA R: 33
Please show all work
Consider the circuit shown below: 500 V RMS 25/70 ohms f = 60 Hz Determine the current (magnitude only), the real power, and the reactive power delivered to the load. |IRMS] = : What value capacitor should be added in parallel with the load in order to correct the power factor to unity? Also determine the final current (magnitude only delivered by the source after adding the capacitor. C= Trees
A 110-V rms,60-Hz source is applied to a load impedance Z The apparent power entering the load is 120 VA at a power factor of 0.507 lagging References eBook& Resources Learning Objective: Understand apparent power power and power factor Section Break Difficulty Medium value 10.00 points Calculate the complex The complex power is VA. Hints References eBook & Resources
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