Amswer for B AND C in A the
answer is correct and if can do B AND C same way
Homework Answers
can I have the correct solutions, answers are given impedance of (2 + j4)n per phase,...
can I have the correct
solutions, answers are given
impedance of (2 + j4)n per phase, feeds two balanced 2.7 A three-phase line, which has an three-phase loads that are connected in parallel. One of the loads is Y-connected with an impedance of (30 + (60 - impedance of j40)N per phase, and the other is A-connected with an j45) per phase. The line is energized at the sending end from a 60-Hz, three-phase, balanced voltage source of 120V3 V...
Please answer ALL PARTS of this question. 1) Calculate the three line currents . Enter its...
Please answer ALL PARTS of this question.
1) Calculate the three line
currents . Enter its magnitude in A
2) Calculate the three line currents . Enter its phase angle in degrees
3) Calculate the phase voltage at terminal of the load. Enter its
magnitude in V
4) Calculate the phase voltage at terminal of the load. Enter its phase
angle in degrees
5) Calculate the line voltage at the load. Enter its magnitude in V
6) Calculate the line...
Fig. Q3 shows the one-line diagram of a three-phase power system. As shown in Fig. 23,...
Fig. Q3 shows the one-line diagram of a three-phase power system. As shown in Fig. 23, the two zones are connected by a 400 MVA, 240-kV/24-kV, Y-A three phase transformer. The Y-three phase transformer has an equivalent series impedance of 2T - 1.2 + |1.6 per phase referred to the high-voltage side (primary side). The three-phase power system can be studied with per unit quantities using base values of So=500 MVA and 240 kV in zone 1. 2 -1.61253.15" Line...
Fig Qshows the one-line diagram of a three-phase power system. As shown in Fig. Q3. the...
Fig Qshows the one-line diagram of a three-phase power system.
As shown in Fig. Q3. the two zones are connected by a 400 MVA,
240-kV/24-kV, Ý-A three phase transformer. The Y-A three phase
transfonmer has an equivalent series impedance of ZTH - 1.2 + j1.6n
per phase referred to the high voltage side (primary side). The
three-phase power system can be studied with per unit quantities
using base values of S-500 MVA and 240 kV in zone 1.
By using...
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.
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...
4. A certain four-pole 240-V-rms 50-Hz delta-connected three-phase induction motor operates at slip 5% at full...
4. A certain four-pole 240-V-rms 50-Hz delta-connected three-phase induction motor operates at slip 5% at full load and has rotational losses (windage + friction) of 100 W. The stator resistance per phase is 0.2 Ohm. The results of no-load and locked-rotor tests on this motor are as follows: No-load test Locked-rotor test Line-to-line input voltage: 240 V 45 V Input active power: 1100 W 1300 W Input line current: 10 A 30 A Using the tests data, determine parameters of...
The impedance of a three-phase line is 0.3 + j 2.4 per phase. The line feeds...
The impedance of a three-phase line is 0.3 + j 2.4 per phase. The line feeds two balanced three- phase loads connected in parallel. The first load takes 600 kVA at 0.7 p.f. lagging. The second takes 150 kW at unity power factor. The line to line voltage at the load end of the line is 3810.5 V. Find a) The magnitude of the line voltage at the source end of the line. b) The total active and reactive power...
Please I need an answer to all questions 46) 46) In a Y-connected source feeding a...
Please I need an answer to all questions
46) 46) In a Y-connected source feeding a A-connected load: A) each phase of the load has one-third of the full line voltage across it. b) each phase of the load has a voltage across it equal to V times the line voltage C) each phase of the load has the full line voltage across it. D) each phase of the load has two-thirds of the full line voltage across it. 47)...
Problem #2 (60 pts). A balanced three-phase 240-V (rms, line-to-line source supplies a balanced three-phase load....
Problem #2 (60 pts). A balanced three-phase 240-V (rms, line-to-line source supplies a balanced three-phase load. If the line current IA is measured to be 15 A and is in phase with the line-to-line voltage, VBc, find the per-phase load impedance if the load is (a) Y-connected (b) A-connected. Calculate the complex ower S for each case.
can I have the correct
solutions, answers are given
impedance of (2 + j4)n per phase, feeds two balanced 2.7 A three-phase line, which has an three-phase loads that are connected in parallel. One of the loads is Y-connected with an impedance of (30 + (60 - impedance of j40)N per phase, and the other is A-connected with an j45) per phase. The line is energized at the sending end from a 60-Hz, three-phase, balanced voltage source of 120V3 V...
Please answer ALL PARTS of this question.
1) Calculate the three line
currents . Enter its magnitude in A
2) Calculate the three line currents . Enter its phase angle in degrees
3) Calculate the phase voltage at terminal of the load. Enter its
magnitude in V
4) Calculate the phase voltage at terminal of the load. Enter its phase
angle in degrees
5) Calculate the line voltage at the load. Enter its magnitude in V
6) Calculate the line...
Fig. Q3 shows the one-line diagram of a three-phase power system. As shown in Fig. 23, the two zones are connected by a 400 MVA, 240-kV/24-kV, Y-A three phase transformer. The Y-three phase transformer has an equivalent series impedance of 2T - 1.2 + |1.6 per phase referred to the high-voltage side (primary side). The three-phase power system can be studied with per unit quantities using base values of So=500 MVA and 240 kV in zone 1. 2 -1.61253.15" Line...
Fig Qshows the one-line diagram of a three-phase power system.
As shown in Fig. Q3. the two zones are connected by a 400 MVA,
240-kV/24-kV, Ý-A three phase transformer. The Y-A three phase
transfonmer has an equivalent series impedance of ZTH - 1.2 + j1.6n
per phase referred to the high voltage side (primary side). The
three-phase power system can be studied with per unit quantities
using base values of S-500 MVA and 240 kV in zone 1.
By using...
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...
Please I need an answer to all questions
46) 46) In a Y-connected source feeding a A-connected load: A) each phase of the load has one-third of the full line voltage across it. b) each phase of the load has a voltage across it equal to V times the line voltage C) each phase of the load has the full line voltage across it. D) each phase of the load has two-thirds of the full line voltage across it. 47)...
Problem #2 (60 pts). A balanced three-phase 240-V (rms, line-to-line source supplies a balanced three-phase load. If the line current IA is measured to be 15 A and is in phase with the line-to-line voltage, VBc, find the per-phase load impedance if the load is (a) Y-connected (b) A-connected. Calculate the complex ower S for each case.
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