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Problem 11.13 Calculate the line voltage Vah at the sending end of the line. A balanced...
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...
Part A) Specify the magnitude and phase angle of the line current IaA. Enter your answer...
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.
Part C
Specify the magnitude and phase angle of the line current
IcC.
Enter your answer using polar notation. Express argument in
degrees.
Part D
Specify the magnitude and phase angle of the line...
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 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...
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...
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...
Problem 9.14 2 of 13 Review I Constants The expressions for the steady-state voltage and current...
Problem 9.14 2 of 13 Review I Constants The expressions for the steady-state voltage and current at the terminals of the circuit seen in the figure are g 350 cos(5000xt85°) V, ig=8 sin(5000rt 108°) A (Figure 1) Part A What is the impedance seen by the source? Express your answer in ohms to three significant figures using polar notation. Express argument in degrees. VA D T vec Z=43.75 27 Ω Previous Answers Request Answer Submit Incorrect; Try Again; 3 attempts...
A balanced Δ-connected load has an impedance of 216−j288Ω/ϕ. The load is fed through a line...
A balanced Δ-connected load has an impedance of 216−j288Ω/ϕ. The load is fed through a line having an impedance of 3+j5Ω/ϕ. The phase voltage at the terminals of the load is 7.0 kV . The phase sequence is negative. Use VAB as the reference. Calculate the line voltage Vab, Vbc, and Vca at the sending end of the line. Please show how you put it in the calculator.. I think that is where I keep getting errors.
The line-to-neutral voltage at the terminals of the balanced three-phase load in the circuit shown in...
The line-to-neutral voltage at the terminals of the balanced three-phase load in the circuit shown in A I į 480, kVAI 1 08 pf Q Tap image to zoom is 1900 V.At this voltage, the load is absorbing 480 kVA at 0.8 pf lag Part A Use VAN as the reference and express Ina in polar form. Enter your answer using polar notation. Express argument in degrees. Submit Request Answer Part B Calculate the complex power associated with the ideal...
The per-phase impedance of a short transmission line is (0.3+j0.4) Ω. The sending end line-to-line voltage is 3300V, and the load at the receiving end is 300 kiloWatts per phase at 0.8 power factor la...
The per-phase impedance of a short transmission line is (0.3+j0.4) Ω. The sending end line-to-line voltage is 3300V, and the load at the receiving end is 300 kiloWatts per phase at 0.8 power factor lagging. Calculate: (a) The receiving end voltage (b) The line current (c) The sending end power factor (d) The power loss.
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...
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.
Part C
Specify the magnitude and phase angle of the line current
IcC.
Enter your answer using polar notation. Express argument in
degrees.
Part D
Specify the magnitude and phase angle of the line...
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 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...
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...
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...
Problem 9.14 2 of 13 Review I Constants The expressions for the steady-state voltage and current at the terminals of the circuit seen in the figure are g 350 cos(5000xt85°) V, ig=8 sin(5000rt 108°) A (Figure 1) Part A What is the impedance seen by the source? Express your answer in ohms to three significant figures using polar notation. Express argument in degrees. VA D T vec Z=43.75 27 Ω Previous Answers Request Answer Submit Incorrect; Try Again; 3 attempts...
The line-to-neutral voltage at the terminals of the balanced three-phase load in the circuit shown in A I į 480, kVAI 1 08 pf Q Tap image to zoom is 1900 V.At this voltage, the load is absorbing 480 kVA at 0.8 pf lag Part A Use VAN as the reference and express Ina in polar form. Enter your answer using polar notation. Express argument in degrees. Submit Request Answer Part B Calculate the complex power associated with the ideal...
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