Part A) Specify the magnitude and phase angle of the line current IaA.
Enter your answer using polar notation. Express argument in degrees.
Part B
Specify the magnitude and phase angle of the line current IbB.
Enter your answer using polar notation. Express argument in degrees.
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Part C
Specify the magnitude and phase angle of the line current IcC.
Enter your answer using polar notation. Express argument in degrees.
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Part D
Specify the magnitude and phase angle of the line voltage Vab at the source.
Enter your answer using polar notation. Express argument in degrees.
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Part E
Specify the magnitude and phase angle of the line voltage Vbc at the source.
Enter your answer using polar notation. Express argument in degrees.
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Part F
Specify the magnitude and phase angle of the line voltage Vca at the source.
Enter your answer using polar notation. Express argument in degrees.
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Part G
Specify the magnitude and phase angle of the phase voltage VAN at the load.
Enter your answer using polar notation. Express argument in degrees.
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Part H
Specify the magnitude and phase angle of the phase voltage VBN at the load.
Enter your answer using polar notation. Express argument in degrees.
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Part I
Specify the magnitude and phase angle of the phase voltage VCN at the load.
Enter your answer using polar notation. Express argument in degrees.
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Part J
Specify the magnitude and phase angle of the line voltage VAB at the load.
Enter your answer using polar notation. Express argument in degrees.
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Part K
Specify the magnitude and phase angle of the line voltage VBC at the load.
Enter your answer using polar notation. Express argument in degrees.
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Part L
Specify the magnitude and phase angle of the line voltage VCA at the load.
Enter your answer using polar notation. Express argument in degrees.
Homework Answers
Add Answer to:
Part A) Specify the magnitude and phase angle of the line
current IaA.
Enter your answer...
Problem 1 Part A A balanced three-phase circuit has the following characteristics: • Y-Y connected; •...
Problem 1 Part A A balanced three-phase circuit has the following characteristics: • Y-Y connected; • The line voltage at the source, Vab, is 90/32-60° V: • The phase sequence is positive • The line impedance is 3+2/; . The load impedance is 37–328 /¢. Calculate the phase voltage at the a terminal of the source. Express your answer in volts to three significant figures. Enter your answer using angle notation. Express argument in degrees. View Available Hints) VAX vec...
5. For the Balanced 3-Phase delta () to delta (D) system below: Solve for the line to neutral vol...
5. For the Balanced 3-Phase delta () to delta (D) system below: Solve for the line to neutral voltages at the source (Van, Vbn, and Vcn), express your results in polar notation b. Draw the equivalent "one line diagram c. Solve for the line currents (laA, IbB, and IcC), express your results in polar notation d. Solve for the Delta currents IAB, IBC, and ICA, express your results in polar notation e. Solve for the line to neutral at the...
Part A A delta-connected source delivers shown in (Figure 1). The rms line-to-line voltage at the...
Part A A delta-connected source delivers shown in (Figure 1). The rms line-to-line voltage at the source is Vbrms = 440 V The load impedance is Zg-10-J5 power to a delta-connected load, as Find LaA Enter your answer using polar notation. Express argument in degrees X5五返仮IXI rzB (X)* X-10n Submit Previous Answers Request Answer Figure < 1of1 Incorrect: Ty Again; 3 attempts remaining: no points deducted 0.5 +j05 Part B 0.5ザ0.5 Find VAB Enter your answer using polar notation. Express...
P 5.103 A balanced positive-sequence wye-connected 60-Hz three-phase source has line-to-line voltages of VL 440 V...
P 5.103 A balanced positive-sequence wye-connected 60-Hz three-phase source has line-to-line voltages of VL 440 V rms. This source is connected to a balanced wye-connected load. Each phase of the load consists of a 05-11 inductance in series with a 30Ω resistance. Assume that the phase of Van is zero. Part A Pl Find the line-to-neutral voltage phasor Van Enter your answer using polar notation. Express argument in degrees. 이미? Subrmit X Incorrect, Try Again; 5 attempts remaining Part B...
Problem 11.13 Calculate the line voltage Vah at the sending end of the line. A balanced...
Problem 11.13 Calculate the line voltage Vah at the sending end of the line. A balanced ?-connected load has an impedance of 216-j288 ?/?. The load is fed through a line having an impedance of 3-+55 ? / ?. The phase voltage at the terminals of the load is 6.6 kV. The phase sequence is negative. Use VAB as the reference Enter your answer using polar notation. Express argument in degrees. Vab6.495 62.59 kV Submit Previous Answers Request Answer XIncorrect;...
zzoom in if image is not clear Part A In a balanced three-phase system, the source...
zzoom in if image is not clear
Part A In a balanced three-phase system, the source is a balanced Y with an abc phase sequence and a line voltage Vab = 215Z 55°V. The load is a balanced Y in parallel with a balanced A. The phase impedance of the Y is 5+3j 12/0 and the phase impedance of the A is 3-9 12/0. The line impedance is 1.4+0.83 12/9. Use the single phase equivalent circuit to calculate the line...
a) Find the magnitude of the line current IaA (A rms) b) Find the phase of...
a) Find the magnitude of the line current IaA (A rms)
b) Find the phase of the line current IaA. (Phase deg)
c) Find the magnitude of VAB the line-to-line load voltage (V
rms)
d) Find the phase of VAB (deg)
e) Find the magnitude of the load phase current IAB (A rms)
f) Find the phase of IAB (deg)
g) Find the total power delivered to the load (kW)
h) Find the power lost in the line. (kW)
A...
Review | Constants Part A An ach sequence balanced three-phase Y connected source supplies power to...
Review | Constants Part A An ach sequence balanced three-phase Y connected source supplies power to a balanced three-phase A-connected load with an impedance of 12 + j6 / 6. The source voltage in the b-phase is 2302-50 V. The line impedance is 1+j / Use the single-phase equivalent circuit for the a-phase to find the current in the a-phase of the load Express your answer in amperes to three significant figures. Enter your answer using angle notation. Express argument...
5 points uestion # Part-l Figure 4 shows a Δ-A configuration of a Δ-connected 3-phase source supp...
5 points uestion # Part-l Figure 4 shows a Δ-A configuration of a Δ-connected 3-phase source supplying power to a Δ- connected 3-phase load. The following parameters are known Source Voltage Source Impedance Load Impedance Feeder Impedance y, = 180.0-v (rms) z, = 0.15 +/0.45 Ω Z1-0.1 +/0.2 Ω lA Vp AB ZA Zi ICA Feeder Lines 3-Phase Source Balanced Load Figure 4 a. Compute the line currents IA IB, and lc. (5 points) b. Find the load currents IAB,...
Item 6 A three-phase supples 17 kVA with a power factor of 0.75 lagging to a...
Item 6 A three-phase supples 17 kVA with a power factor of 0.75 lagging to a sequence Y-connected source Part A parallel combination of a Y-connected load and a ? connected load The Y-connected load uses 12 kVA at a power factor of 0 6 lagging and has an a-phase current of 122-30 A Find the complex power per phase of the ?-connected load Enter your answer using polar notation. Express argument in degrees. VA Submit Part B Find the...
Problem 1 Part A A balanced three-phase circuit has the following characteristics: • Y-Y connected; • The line voltage at the source, Vab, is 90/32-60° V: • The phase sequence is positive • The line impedance is 3+2/; . The load impedance is 37–328 /¢. Calculate the phase voltage at the a terminal of the source. Express your answer in volts to three significant figures. Enter your answer using angle notation. Express argument in degrees. View Available Hints) VAX vec...
5. For the Balanced 3-Phase delta () to delta (D) system below: Solve for the line to neutral voltages at the source (Van, Vbn, and Vcn), express your results in polar notation b. Draw the equivalent "one line diagram c. Solve for the line currents (laA, IbB, and IcC), express your results in polar notation d. Solve for the Delta currents IAB, IBC, and ICA, express your results in polar notation e. Solve for the line to neutral at the...
Part A A delta-connected source delivers shown in (Figure 1). The rms line-to-line voltage at the source is Vbrms = 440 V The load impedance is Zg-10-J5 power to a delta-connected load, as Find LaA Enter your answer using polar notation. Express argument in degrees X5五返仮IXI rzB (X)* X-10n Submit Previous Answers Request Answer Figure < 1of1 Incorrect: Ty Again; 3 attempts remaining: no points deducted 0.5 +j05 Part B 0.5ザ0.5 Find VAB Enter your answer using polar notation. Express...
P 5.103 A balanced positive-sequence wye-connected 60-Hz three-phase source has line-to-line voltages of VL 440 V rms. This source is connected to a balanced wye-connected load. Each phase of the load consists of a 05-11 inductance in series with a 30Ω resistance. Assume that the phase of Van is zero. Part A Pl Find the line-to-neutral voltage phasor Van Enter your answer using polar notation. Express argument in degrees. 이미? Subrmit X Incorrect, Try Again; 5 attempts remaining Part B...
Problem 11.13 Calculate the line voltage Vah at the sending end of the line. A balanced ?-connected load has an impedance of 216-j288 ?/?. The load is fed through a line having an impedance of 3-+55 ? / ?. The phase voltage at the terminals of the load is 6.6 kV. The phase sequence is negative. Use VAB as the reference Enter your answer using polar notation. Express argument in degrees. Vab6.495 62.59 kV Submit Previous Answers Request Answer XIncorrect;...
zzoom in if image is not clear
Part A In a balanced three-phase system, the source is a balanced Y with an abc phase sequence and a line voltage Vab = 215Z 55°V. The load is a balanced Y in parallel with a balanced A. The phase impedance of the Y is 5+3j 12/0 and the phase impedance of the A is 3-9 12/0. The line impedance is 1.4+0.83 12/9. Use the single phase equivalent circuit to calculate the line...
a) Find the magnitude of the line current IaA (A rms)
b) Find the phase of the line current IaA. (Phase deg)
c) Find the magnitude of VAB the line-to-line load voltage (V
rms)
d) Find the phase of VAB (deg)
e) Find the magnitude of the load phase current IAB (A rms)
f) Find the phase of IAB (deg)
g) Find the total power delivered to the load (kW)
h) Find the power lost in the line. (kW)
A...
Review | Constants Part A An ach sequence balanced three-phase Y connected source supplies power to a balanced three-phase A-connected load with an impedance of 12 + j6 / 6. The source voltage in the b-phase is 2302-50 V. The line impedance is 1+j / Use the single-phase equivalent circuit for the a-phase to find the current in the a-phase of the load Express your answer in amperes to three significant figures. Enter your answer using angle notation. Express argument...
5 points uestion # Part-l Figure 4 shows a Δ-A configuration of a Δ-connected 3-phase source supplying power to a Δ- connected 3-phase load. The following parameters are known Source Voltage Source Impedance Load Impedance Feeder Impedance y, = 180.0-v (rms) z, = 0.15 +/0.45 Ω Z1-0.1 +/0.2 Ω lA Vp AB ZA Zi ICA Feeder Lines 3-Phase Source Balanced Load Figure 4 a. Compute the line currents IA IB, and lc. (5 points) b. Find the load currents IAB,...
Item 6 A three-phase supples 17 kVA with a power factor of 0.75 lagging to a sequence Y-connected source Part A parallel combination of a Y-connected load and a ? connected load The Y-connected load uses 12 kVA at a power factor of 0 6 lagging and has an a-phase current of 122-30 A Find the complex power per phase of the ?-connected load Enter your answer using polar notation. Express argument in degrees. VA Submit Part B Find the...
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