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Problem 2 (10 points): A 3-phase, 208-V (H), six-pole Y-connected, 25-hp, design class B (X,-15%)...
A 208-V, six-pole, Y-connected, 25-hp design class B induction motor is tested in the laboratory, with...
A 208-V, six-pole, Y-connected, 25-hp design class B induction motor is tested in the laboratory, with the following results: No load: 208 V, 24.0 A, 1400 W, 60 Hz Locked rotor: 24.6 V, 64.5 A. 2200 W, 15 Hz 13.5 V, 64 A de test: a) Find the parameters of the induction motor equivalent circuit. b) Calculate the stator current if the slip is 0.02.
Name: Student ID: A 208-V, six-pole, Y-connected, 25-hp design class B induction motor is tested in...
Name: Student ID: A 208-V, six-pole, Y-connected, 25-hp design class B induction motor is tested in the laboratory, with the following results: No load: 208 V, 24.0 A, 1400 W, 60 Hz Locked rotor: 24.6 V, 64.5 A, 2200 W, 15 Hz dc test: 13.5 V, 64 A a) Find the parameters of the induction motor equivalent circuit. b) Calculate the stator current if the slip is 0.02.
III A 208-V, 60 Hz, six-pole Y-connected 25-hp design class B induction motor is tested in...
III A 208-V, 60 Hz, six-pole Y-connected 25-hp design class B induction motor is tested in the laboratory, with the following results: No load test: Blocked-rotor test: DC test: 208 V, 22.0 A, 1200 W, 60 Hz 24.6 V, 64.5 A, 2200 W, 15 Hz 13.5 V, 64 A a) Find the equivalent cireuit of this motor. (4 marksy)
4) A 208V, 60 Hz, 6 pole, Y-connected, 25 hp induction motor is tested in the laboratory with the...
please show psuedocode
4) A 208V, 60 Hz, 6 pole, Y-connected, 25 hp induction motor is tested in the laboratory with the following results: No Load: 208 V,22 A, 1200 W,60 Hz Locked Rotor: 24.6 V,64.5 4,2200 W.15 Hz DC Test: 13.5 V.64 4 a) Find the equivalent circuit parameters of this motor, draw the circuit and write the values beside each component. (10) b) Using MATLAB, write a program to plot its torque-speed characteristics curve. (10)
4) A 208V,...
A 3-phase, 208 V, 60 Hz, 30 hp, four-pole induction motor
A 3-phase, 208 V, 60 Hz, 30 hp, four-pole induction motor has the following equivalent circuit parameters. R1 = 0.2 Ω, , , Xm = 12Ω.The rotational loss is 500 W. For a slip of 5%, calculate (a) The motor speed in rpm and radians per sec (b) The current drawn by the motor from the power supply (c) The stator cu-loss (d) The air gap power (e) The rotor cu-loss (f) The shaft power (g)The developed torque and the shaft torque (h) The efficiency of the motor Use...
5. A 208-V four-pole 60-Hz Y-connected wound-rotor induction motor is rated at 30 hp. Its equivalent...
5. A 208-V four-pole 60-Hz Y-connected wound-rotor induction motor is rated at 30 hp. Its equivalent circuit components are R=0.100 Ry=0.070. X - 10.00 R = 250 X; -0.2100 X=0.21002 Praw=500 W P =0.5% of input at full load For a slip of 0.05, find (a) The line current (b) The induced voltage in the rotor (c) The stator power factor (d) The rotor power factor (e) The rotor frequency (f) The stator copper losses (g) The core loss (h)...
. A 460-V 460-V, 25-hp, 60-Hz, six-pole, Y-connected induction motor has the following impedanc ohms per...
. A 460-V 460-V, 25-hp, 60-Hz, six-pole, Y-connected induction motor has the following impedanc ohms per phase referred to the stator circuit. Ri= 0.212 R2 = 0.282 X1 = 1.055 12 X2 = 1.055 22 XM = 33.9 W The total rotational losses are 1100 W and are assumed to be constant. The core loss is lumped with the rotational losses. For a rotor slip of 4% at the rated voltage and rated frequency, a) The input power b) Peony...
2) A 460 V, 4-pole, 60 Hz, Y-connected, 40 hp, design class A induction motor is tested with the following results: No-load: 460 V, 8.7 A, 2500 W. 60 Hz Locked rotor: 42 V.48 A, 31 10 W. 12 Hz DC tes...
2) A 460 V, 4-pole, 60 Hz, Y-connected, 40 hp, design class A induction motor is tested with the following results: No-load: 460 V, 8.7 A, 2500 W. 60 Hz Locked rotor: 42 V.48 A, 31 10 W. 12 Hz DC test: 24 V, 48 A Find the equivalent circuit of this motor (Ri, Ro. Xi. X. XM) and its rotational losses. (20 points) X, and A2 as functions of XL Retor Design Wound rotor Design A Design B Design...
:00 Hz, six-pole Y-connected 40-hp design class B induction motorX -0.4Xux, and 3. A 460-V. 60Hz,...
:00 Hz, six-pole Y-connected 40-hp design class B induction motorX -0.4Xux, and 3. A 460-V. 60Hz, six-pole Y-connected 40-hp X2-0.6XLR) is tested in the laboratory, with the following results: No load Test: 460 V, 32.7 A, 4,664 W, 60 Hz Locked Rotor(LR) Test: 36.2 V, 58.0 A, 2,573 W, 15 Hz: DC test: 12.0 V, 59.0 A: Find the equivalent circuit parameters Ri(10pts),R (10pts),X (15pts),X:(15pts), and Xx(10pts) of this motor as shown in Fig. 3. (60pts) Fig. 3
A 25-hp, 208-V, 60-Hz, two-pole, Y-connected induction motor operates at slip of 5% at rated conditions....
A 25-hp, 208-V, 60-Hz, two-pole, Y-connected induction motor operates at slip of 5% at rated conditions. The motor parameters are given in ohms per phase as follows: ??=0.3 ??=0.4 ??=0.1 ??=0.4 ??=25.0 Assume core loss of 150 W and rotational loss of 225 W, Find Stator Current, Electromechanical torque, Power out, Efficiency, Power Factor and PowerFlow Diagram. Use the exact model circuit.
A 208-V, six-pole, Y-connected, 25-hp design class B induction motor is tested in the laboratory, with the following results: No load: 208 V, 24.0 A, 1400 W, 60 Hz Locked rotor: 24.6 V, 64.5 A. 2200 W, 15 Hz 13.5 V, 64 A de test: a) Find the parameters of the induction motor equivalent circuit. b) Calculate the stator current if the slip is 0.02.
Name: Student ID: A 208-V, six-pole, Y-connected, 25-hp design class B induction motor is tested in the laboratory, with the following results: No load: 208 V, 24.0 A, 1400 W, 60 Hz Locked rotor: 24.6 V, 64.5 A, 2200 W, 15 Hz dc test: 13.5 V, 64 A a) Find the parameters of the induction motor equivalent circuit. b) Calculate the stator current if the slip is 0.02.
III A 208-V, 60 Hz, six-pole Y-connected 25-hp design class B induction motor is tested in the laboratory, with the following results: No load test: Blocked-rotor test: DC test: 208 V, 22.0 A, 1200 W, 60 Hz 24.6 V, 64.5 A, 2200 W, 15 Hz 13.5 V, 64 A a) Find the equivalent cireuit of this motor. (4 marksy)
please show psuedocode
4) A 208V, 60 Hz, 6 pole, Y-connected, 25 hp induction motor is tested in the laboratory with the following results: No Load: 208 V,22 A, 1200 W,60 Hz Locked Rotor: 24.6 V,64.5 4,2200 W.15 Hz DC Test: 13.5 V.64 4 a) Find the equivalent circuit parameters of this motor, draw the circuit and write the values beside each component. (10) b) Using MATLAB, write a program to plot its torque-speed characteristics curve. (10)
4) A 208V,...
5. A 208-V four-pole 60-Hz Y-connected wound-rotor induction motor is rated at 30 hp. Its equivalent circuit components are R=0.100 Ry=0.070. X - 10.00 R = 250 X; -0.2100 X=0.21002 Praw=500 W P =0.5% of input at full load For a slip of 0.05, find (a) The line current (b) The induced voltage in the rotor (c) The stator power factor (d) The rotor power factor (e) The rotor frequency (f) The stator copper losses (g) The core loss (h)...
. A 460-V 460-V, 25-hp, 60-Hz, six-pole, Y-connected induction motor has the following impedanc ohms per phase referred to the stator circuit. Ri= 0.212 R2 = 0.282 X1 = 1.055 12 X2 = 1.055 22 XM = 33.9 W The total rotational losses are 1100 W and are assumed to be constant. The core loss is lumped with the rotational losses. For a rotor slip of 4% at the rated voltage and rated frequency, a) The input power b) Peony...
2) A 460 V, 4-pole, 60 Hz, Y-connected, 40 hp, design class A induction motor is tested with the following results: No-load: 460 V, 8.7 A, 2500 W. 60 Hz Locked rotor: 42 V.48 A, 31 10 W. 12 Hz DC test: 24 V, 48 A Find the equivalent circuit of this motor (Ri, Ro. Xi. X. XM) and its rotational losses. (20 points) X, and A2 as functions of XL Retor Design Wound rotor Design A Design B Design...
:00 Hz, six-pole Y-connected 40-hp design class B induction motorX -0.4Xux, and 3. A 460-V. 60Hz, six-pole Y-connected 40-hp X2-0.6XLR) is tested in the laboratory, with the following results: No load Test: 460 V, 32.7 A, 4,664 W, 60 Hz Locked Rotor(LR) Test: 36.2 V, 58.0 A, 2,573 W, 15 Hz: DC test: 12.0 V, 59.0 A: Find the equivalent circuit parameters Ri(10pts),R (10pts),X (15pts),X:(15pts), and Xx(10pts) of this motor as shown in Fig. 3. (60pts) Fig. 3
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