The magnitude of the line voltage at the terminals of a balanced Y-connected load is 6200...
The magnitude of the line voltage at the terminals of a balanced Y-connected load is 6200 V . The load impedance is 220-55i Ω/ϕ . The load is fed from a line that has an impedance of 0.4+3.5i Ω/ϕ .
Part A: What is the magnitude of the line current:
Part B: What is the magnitude of the line voltage at the source?
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The magnitude of the line voltage at the terminals of a balanced
Y-connected load is 6200...
A balanced Y -connected load having an impedance of 92+j21Ω/ϕ is connected in parallel with a...
A balanced Y -connected load having an impedance of 92+j21Ω/ϕ is connected in parallel with a balanced Δ -connected load having an impedance of 150∠ 0 ∘ Ω/ϕ . The paralleled loads are fed from a line having an impedance of j1Ω/ϕ . The magnitude of the line-to-line voltage of the Δ -load is 8150 V . A. Calculate the magnitude of the current in the line feeding the loads. B. Calculate the magnitude of the phase current in the...
1. The phase voltage at the terminals of a balanced three-phase Y-connected load has an amplitude...
1. The phase voltage at the terminals of a balanced three-phase Y-connected load has an amplitude of 120V. The load has an impedance of 39 + j28Ω per phase. It is fed from a line having an impedance of 0.8 + j1.5 Ω per phase. The Y-connected source at the sending end of the line has an internal impedance of 0.2 + j0.5 Ω per phase. Calculate: a) The three line currents b) The three-phase voltages at the load c) ...
The magnitude of the phase voltage of an ideal balanced three-phase Y-connected source is 298 V....
The magnitude of the phase voltage of an ideal balanced three-phase Y-connected source is 298 V. The source is connected to a balanced Y-connected load by a distribution line that has an impedance of 8.25 ohms per phase. The load impedance is 67.96 ohms per phase. Using the a-phase voltage of the source as the reference, calculate the MAGNITUDE of the a-phase line line voltage of the load in volts.
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.
A Δ-connected source supplies power to a Y-connected load in a three-phase balanced system. Given that...
A Δ-connected source supplies power to a Y-connected load in a three-phase balanced system. Given that the line impedance is (1 + j1) Ω per phase while the load impedance is (6 + j4) Ω per phase, find the magnitude of the line voltage at the load. Assume the source phase voltage Vab= 208 ∠0° V rms. The magnitude of the line voltage at the load is _______ Vrms.
2. The line voltage VAB at the terminals of a balanced three-phase A-connected load is 4000<0°...
2. The line voltage VAB at the terminals of a balanced three-phase A-connected load is 4000<0° V. The line current is laA is 60.200 A. Determine the following; a. all the load currents (if the sequence is positive (abcabec.... (3 pts) b. all the load currents (if the sequence is negative (acbacb..... (3 pts) c. per-phase impedance of the load (3 pts)
A balanced, positive-sequence, Y-connected voltage source with Ean-277Vr is applied to a balanced-A load with Za-30+jd0)Ω...
A balanced, positive-sequence, Y-connected voltage source with Ean-277Vr is applied to a balanced-A load with Za-30+jd0)Ω The line impedance between source and load is ZL-(4+j3Q for each phase. Determine: a. Convert the Δ-load to its equivalent Y-load, and sketch the circuits b. Line currents C. The Δ-load currents d. Voltages at the load terminals
The magnitude of the phase voltage of an ideal balanced three-phase Y-connected source is 125 V....
The magnitude of the phase voltage of an ideal balanced three-phase Y-connected source is 125 V. The source is connected to a balanced Y-connected load by a distribution line that has an impedance of 0.1 +0.8 g/0. The load impedance is 19.9+j14.20/0. The phase sequence of the source is acb. Use the a-phase of the source as the reference. Specify the magnitude and phase angle of bв -) Magnitude of I bB ) Phase angle of lbs in degrees:
A balanced delta connected load has a per phase impedance of 12+j21 ohms. The load is...
A balanced delta connected load has a per phase
impedance of 12+j21 ohms. The load is supplied power from a source
with line to line voltage of 480 V through a distribution line. The
line impedance is 2 + j4.5 ohms. What is the current magnitude in
the distribution line?
of the below questions. A balanced A connected load has a per-phase impedance of 12+,21 22. The load is supplied power from a source with line-to-line voltage of 480 V...
A balanced Y-connected voltage source with ? = 480 + ?0 ?, is applied to a??...
A balanced Y-connected voltage source with ? = 480 + ?0 ?, is applied to a?? balanced Δ – connected load ?Δ = 45 ∠ 40°Ω. The impedance between the source and the load is ?? = 1 ∠ 86° Ω. Calculate the per-unit current and actual current in phase “a” of the line using ? = 15 ??? and ? = 480 ?
The magnitude of the phase voltage of an ideal balanced three-phase Y-connected source is 298 V. The source is connected to a balanced Y-connected load by a distribution line that has an impedance of 8.25 ohms per phase. The load impedance is 67.96 ohms per phase. Using the a-phase voltage of the source as the reference, calculate the MAGNITUDE of the a-phase line line voltage of the load in volts.
2. The line voltage VAB at the terminals of a balanced three-phase A-connected load is 4000<0° V. The line current is laA is 60.200 A. Determine the following; a. all the load currents (if the sequence is positive (abcabec.... (3 pts) b. all the load currents (if the sequence is negative (acbacb..... (3 pts) c. per-phase impedance of the load (3 pts)
A balanced, positive-sequence, Y-connected voltage source with Ean-277Vr is applied to a balanced-A load with Za-30+jd0)Ω The line impedance between source and load is ZL-(4+j3Q for each phase. Determine: a. Convert the Δ-load to its equivalent Y-load, and sketch the circuits b. Line currents C. The Δ-load currents d. Voltages at the load terminals
The magnitude of the phase voltage of an ideal balanced three-phase Y-connected source is 125 V. The source is connected to a balanced Y-connected load by a distribution line that has an impedance of 0.1 +0.8 g/0. The load impedance is 19.9+j14.20/0. The phase sequence of the source is acb. Use the a-phase of the source as the reference. Specify the magnitude and phase angle of bв -) Magnitude of I bB ) Phase angle of lbs in degrees:
A balanced delta connected load has a per phase
impedance of 12+j21 ohms. The load is supplied power from a source
with line to line voltage of 480 V through a distribution line. The
line impedance is 2 + j4.5 ohms. What is the current magnitude in
the distribution line?
of the below questions. A balanced A connected load has a per-phase impedance of 12+,21 22. The load is supplied power from a source with line-to-line voltage of 480 V...
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