Student's Name: Prob 1. A balanced three-phase, positive-sequence Y-source with Vab supplying a ?-connected load, ?4B-50...

Question

Question

Students Name: Prob 1. A balanced three-phase, positive-sequence Y-source with Vab supplying a ?-connected load, ?4B-50 ?, Zac 20 +J20 ?, and ZCA-30-j40 ? . Draw tn appropriate circuit, and find all the three line currents (magnitude and phase) [10 points!-. Solution 1: - 200 20° Vrms is

engineering Electrical-Engineering

Add a comment Improve this question Transcribed image text

Answer 1

Answer #1

2-o 20 200 7.04に165.A CA -CA 20oo

Add a comment

Answer 2

Similar Homework Help Questions

A balanced Ý-source with positive phase sequence (V,-200 ej4% yms) is connected to a balanced Y-load...

A balanced Ý-source with positive phase sequence (V,-200 ej4% yms) is connected to a balanced Y-load with Za (25 +j5)2. 45° 3. Sketch the circuit, labeling all values. Find the three line currents and line voltages a. b.
I. A balanced three-phase positive sequence wye-connected 60Hz source voltage has line-neutral voltage of V, 1000 V. It is connected to a three- phase wye connected load whose impedance is z 50+j...

I. A balanced three-phase positive sequence wye-connected 60Hz source voltage has line-neutral voltage of V, 1000 V. It is connected to a three- phase wye connected load whose impedance is z 50+j37.7 2 a. Find line currents ia ib, ic and line-line voltages Vab, Vbo Vac b. Find the total complex power delivered to the load. c. Find delta-connected capacitor bank needed to bring the PF to 0.95 (lagging) of system. d. Re-calculate currents la, ib, io with Case c....
I. A balanced three-phase positive sequence wye-connected 60Hz source voltage has line-neutral voltage of V, 1000 V. It is connected to a three- phase wye connected load whose impedance is z 50+j...

I. A balanced three-phase positive sequence wye-connected 60Hz source voltage has line-neutral voltage of V, 1000 V. It is connected to a three- phase wye connected load whose impedance is z 50+j37.7 2 a. Find line currents ia ib, ic and line-line voltages Vab, Vbo Vac b. Find the total complex power delivered to the load. c. Find delta-connected capacitor bank needed to bring the PF to 0.95 (lagging) of system. d. Re-calculate currents la, ib, io with Case c....

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)
9. A three phase balanced Y connected source is supplying three, three phase loads that are...

9. A three phase balanced Y connected source is supplying three, three phase loads that are connected in parallel. First load is a y connected and has an impedance of 30+j40 ohms. The second load is absorbing a total of 150kVA at 0.5 power factor lagging. The third load is absorbing 150kVA at 0.5 power factor leading. The line to line source rms voltage is 2500V. i Find the load current in each load i) Find the total real and...

A balanced Y-connected load with a phase impedance of 10 + j 4 Ω is supplied...

A balanced Y-connected load with a phase impedance of 10 + j 4 Ω is supplied by a balanced, positive sequence Δ-connected voltage source having Vab 208∠0o V. Given that the line impedance is 0.8 + j 0.3 Ω per phase. (i) Construct a single-phase equivalent circuit of the three-phase system. (ii) Calculate the phase currents of the load. (iii) Calculate the line voltages at the load.
A balanced Y connected load with a phase impedance of 40+j25Ω is supplied by a balanced,...

A balanced Y connected load with a phase impedance of 40+j25Ω is supplied by a balanced, positive sequence ∆-connected source with a line voltage of 210V. Calculate the phase currents. Use Vab as a reference.
1. In a three-phase balanced wye-wye system, the source is an abc-positive sequence set of voltag...

1. In a three-phase balanced wye-wye system, the source is an abc-positive sequence set of voltages with Van- 120 20 Vrms. The per phase impedance of the load is 5 +j62. If the line impedance per phase is 0 Ω, find the line currents, the line to line voltages at the source, and the line to line voltages at the load 120 20 Vms 2. In a three-phase balanced wye-wye system, the source is an abc-sequence set of voltages with...

(4b) Two parallel three-phase loads are connected to a three-phase A connected source through a line....

(4b) Two parallel three-phase loads are connected to a three-phase A connected source through a line. The line voltage VAB at the two loads is 200 230° V. One load is configured in Y and absorbs three-phase real power 40KW with a 0.9 leading power factor, and the other load s configured in A with ZA = 12+j150 per phase. Please calculate (a) The line currents (11pts) (b) The power factor at the combined load (3pts) (c) The phase currents...

Student's Name: Prob 1. A balanced three-phase, positive-sequence Y-source with Vab supplying a ?-connected load, ?4B-50...

Homework Answers

Add Answer to:
Student's Name: Prob 1. A balanced three-phase, positive-sequence Y-source with Vab supplying a ?-connected load, ?4B-50...

Post as a guest

Earn Coins

A balanced Ý-source with positive phase sequence (V,-200 ej4% yms) is connected to a balanced Y-load...

I. A balanced three-phase positive sequence wye-connected 60Hz source voltage has line-neutral voltage of V, 1000 V. It is connected to a three- phase wye connected load whose impedance is z 50+j...

I. A balanced three-phase positive sequence wye-connected 60Hz source voltage has line-neutral voltage of V, 1000 V. It is connected to a three- phase wye connected load whose impedance is z 50+j...

A Δ-connected source supplies power to a Y-connected load in a three-phase balanced system. Given that...

2. The line voltage VAB at the terminals of a balanced three-phase A-connected load is 4000<0°...

9. A three phase balanced Y connected source is supplying three, three phase loads that are...

A balanced Y-connected load with a phase impedance of 10 + j 4 Ω is supplied...

A balanced Y connected load with a phase impedance of 40+j25Ω is supplied by a balanced,...

1. In a three-phase balanced wye-wye system, the source is an abc-positive sequence set of voltag...

(4b) Two parallel three-phase loads are connected to a three-phase A connected source through a line....

Student's Name: Prob 1. A balanced three-phase, positive-sequence Y-source with Vab supplying a ?-connected load, ?4B-50...

Homework Answers

Add Answer to: Student's Name: Prob 1. A balanced three-phase, positive-sequence Y-source with Vab supplying a ?-connected load, ?4B-50...

Post as a guest

Earn Coins

Add Answer to:
Student's Name: Prob 1. A balanced three-phase, positive-sequence Y-source with Vab supplying a ?-connected load, ?4B-50...