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Name: Problem #1 Determine the complex power supplied by the source and the power factor of...
Problem 3 Two parallel 3-phase loads are supplied from a 3-phase source with line-line voltage of...
Problem 3 Two parallel 3-phase loads are supplied from a 3-phase source with line-line voltage of 415.6922 V rms. The data of their power consumption are as follows. Load 1: 15 kVA at power factor of 0.75 lagging Load 2: 9 kW at power factor 0.82 lagging 1) 2) 3) 4) 5) Determine the complex power consumed by Load 1 Find the complex power consumed by Load 2 Calculate the total complex power consumed by the two loads. Determine the...
Problem #1 25 points A balanced three phase 230 V (line to line), 60 Hz source...
Problem #1 25 points A balanced three phase 230 V (line to line), 60 Hz source supplying 800 W to a Y connected load at a power factor of O.7 lagging. Three equal capacitors connected in Y are placed in parallel with the load to improve the power factor. What must be the size of the to yield power factor to unity? What would be required capacitor size if the caps are in delta connected.? Calculate total watt supplied by...
508 CHAPTER 11 . POLYPHASE CIRCUITS 11.40 In a balanced three-phase system, the source has an...
508 CHAPTER 11 . POLYPHASE CIRCUITS 11.40 In a balanced three-phase system, the source has an aboc phase-sequence and is connected in delta. There are two rallel wye-connected loads. The phase impedance of load i and load 2 is 4 The line impedance connecting the source to the loads is 0.3 + j0.2 2. If the curre IAN! = 10/20-Arms, find the delta currents in the source 4 Ω and 10 +/4 Ω, respectively. nt in the a phase of...
Question (10 points) Find the complex power supplied by the source and the power factor State...
Question (10 points) Find the complex power supplied by the source and the power factor State whether the power factori ding o n t: RMS voltages are not shown with cosine 0.5 H 50 cos(101 + 30°) (+ 10 F
11.25 Determine the complex power supplied by the source in the circuit of Fig. P11.25. 2420...
11.25 Determine the complex power supplied by the source in the circuit of Fig. P11.25. 2420 v+ 16 kQ Figure P11.25: Circuit for Problem 11.25.
Problem 1 A balanced three-phase source supplies two loads, as shown in Fig. 1. The voltage...
Problem 1 A balanced three-phase source supplies two loads, as shown in Fig. 1. The voltage rating of the 3-phase source is 6600230° V. Load 1 impedance is 2 =45.9+j572 per phase, Load 2 impedance is Zz=12+j252 per phase. The loads are connected to the source by a 3-phase line with the impedance of ZLine=2.7+j52 per phase. Zine Load 1 a Load 2 a la Z Z Z2 VL Zino Z2 b с 22 с Zine b Fig. 1 Balanced...
I am trying get the power supplied by the source and the power factor. I keep...
I am trying get the power supplied by the source and the power
factor. I keep getting 0 watts and 1 for the power factor. Could
you please assist me in why im not getting a number for the power
and a number in between .85-.95 for the power factor. What should
the power factor and power supplied be?
XHMI R1 w 150 R2 Wattmeter-XWM1 0.000 W 3300 C1 1.73 F Power factor: 1.00000 V1 5Vpk 100Hz 0° Voltage Current...
Given the circuit below, determine the power factor of the source, given that it has a...
Given the circuit below, determine the power factor of the source, given that it has a frequency of 90 rad/sec. + 20 mH Vout(t) + Vin(t) 4 mF 222 A source is supplying a circuit with 1,294 W of real average power, with a power factor of 0.30 leading. Determine the apparent power being supplied by the source.
A 220 kW load having 0.8 lagging power factor is supplied from a 600 V (line...
A 220 kW load having 0.8 lagging power factor is supplied from a 600 V (line to line) three-phase supply. A bank of power factor capacitors is delta connected. (a) Draw neat schematic diagram showing the connection of the capacitor bank in Delta connection. (b) Determine the KVAR rating of each individual capacitor needed to bring power factor to 0.9. (c) Determine the capacitance of each capacitor in uF.
Problem 11.24 A three-phase positive sequence Y-connected source supplies 15 kVA with a power factor of...
Problem 11.24 A three-phase positive sequence Y-connected source supplies 15 kVA with a power factor of 0.75 lagging to a parallel combination of a Y-connected load and a A-connected load. The Y-connected load uses 9 kVA at a power factor of 0.6 lagging and has an a-phase current of 122-20° A. Part A Find the complex power per phase of the A-connected load. Enter your answer using polar notation. Express argument in degrees. 10 AP u vec mo ? SA...
Problem 3 Two parallel 3-phase loads are supplied from a 3-phase source with line-line voltage of 415.6922 V rms. The data of their power consumption are as follows. Load 1: 15 kVA at power factor of 0.75 lagging Load 2: 9 kW at power factor 0.82 lagging 1) 2) 3) 4) 5) Determine the complex power consumed by Load 1 Find the complex power consumed by Load 2 Calculate the total complex power consumed by the two loads. Determine the...
Problem #1 25 points A balanced three phase 230 V (line to line), 60 Hz source supplying 800 W to a Y connected load at a power factor of O.7 lagging. Three equal capacitors connected in Y are placed in parallel with the load to improve the power factor. What must be the size of the to yield power factor to unity? What would be required capacitor size if the caps are in delta connected.? Calculate total watt supplied by...
508 CHAPTER 11 . POLYPHASE CIRCUITS 11.40 In a balanced three-phase system, the source has an aboc phase-sequence and is connected in delta. There are two rallel wye-connected loads. The phase impedance of load i and load 2 is 4 The line impedance connecting the source to the loads is 0.3 + j0.2 2. If the curre IAN! = 10/20-Arms, find the delta currents in the source 4 Ω and 10 +/4 Ω, respectively. nt in the a phase of...
Question (10 points) Find the complex power supplied by the source and the power factor State whether the power factori ding o n t: RMS voltages are not shown with cosine 0.5 H 50 cos(101 + 30°) (+ 10 F
11.25 Determine the complex power supplied by the source in the circuit of Fig. P11.25. 2420 v+ 16 kQ Figure P11.25: Circuit for Problem 11.25.
Problem 1 A balanced three-phase source supplies two loads, as shown in Fig. 1. The voltage rating of the 3-phase source is 6600230° V. Load 1 impedance is 2 =45.9+j572 per phase, Load 2 impedance is Zz=12+j252 per phase. The loads are connected to the source by a 3-phase line with the impedance of ZLine=2.7+j52 per phase. Zine Load 1 a Load 2 a la Z Z Z2 VL Zino Z2 b с 22 с Zine b Fig. 1 Balanced...
I am trying get the power supplied by the source and the power
factor. I keep getting 0 watts and 1 for the power factor. Could
you please assist me in why im not getting a number for the power
and a number in between .85-.95 for the power factor. What should
the power factor and power supplied be?
XHMI R1 w 150 R2 Wattmeter-XWM1 0.000 W 3300 C1 1.73 F Power factor: 1.00000 V1 5Vpk 100Hz 0° Voltage Current...
Given the circuit below, determine the power factor of the source, given that it has a frequency of 90 rad/sec. + 20 mH Vout(t) + Vin(t) 4 mF 222 A source is supplying a circuit with 1,294 W of real average power, with a power factor of 0.30 leading. Determine the apparent power being supplied by the source.
A 220 kW load having 0.8 lagging power factor is supplied from a 600 V (line to line) three-phase supply. A bank of power factor capacitors is delta connected. (a) Draw neat schematic diagram showing the connection of the capacitor bank in Delta connection. (b) Determine the KVAR rating of each individual capacitor needed to bring power factor to 0.9. (c) Determine the capacitance of each capacitor in uF.
Problem 11.24 A three-phase positive sequence Y-connected source supplies 15 kVA with a power factor of 0.75 lagging to a parallel combination of a Y-connected load and a A-connected load. The Y-connected load uses 9 kVA at a power factor of 0.6 lagging and has an a-phase current of 122-20° A. Part A Find the complex power per phase of the A-connected load. Enter your answer using polar notation. Express argument in degrees. 10 AP u vec mo ? SA...
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