Question

Sketch and explain the shape of a typical induction motor torque-speed characteristic curve.

Sketch and explain the shape of a typical induction motor torque-speed characteristic curve.

Homework Answers

Know the answer?
Your Answer:

Post as a guest

Your Name:

What's your source?

Earn Coins

Coins can be redeemed for fabulous gifts.

Not the answer you're looking for?
Ask your own homework help question
Similar Questions
1- What are slip and slip speed in an induction motor? 2- How does an induction...
1- What are slip and slip speed in an induction motor? 2- How does an induction motor develop torque? 3- Why is it impossible for an induction motor to operate at synchronous speed? 4- Sketch and explain the shape of a typical inductionmotor torque-speed characteristic curve? Make the work clear, understandable and readable please. Thanks!
1, Explain the relation between reactive and real power in squirrel cage induction motor with load...
1, Explain the relation between reactive and real power in squirrel cage induction motor with load and with no load. ( just explain no need formulas) 2, in squirrel cage induction motor with load , what is the relation of Torque -speed curve , line current vs rated load and slip Vs rated load.
A 3-phase 50Hz 2-pole 440V (L-L rms) induction motor drive has a rated speed of 2955...
A 3-phase 50Hz 2-pole 440V (L-L rms) induction motor drive has a rated speed of 2955 rpm and rated torque of 35 Nm. This motor drives a load with a torque characteristic that increases linearly with speed such that it equals the load torque at the rated speed. It draws a current of 3.0 A(rms) per phase at the rated voltage at a power factor of 0.81 (lagging). The stator resistance Rs = {r_s} ohms. At the rated operating speed,...
a. Define synchronous speed, slip and slip speed for an induction motor. b. State the formula...
a. Define synchronous speed, slip and slip speed for an induction motor. b. State the formula for slip and define all parameters c. Calculate the slip when induction motor is stationary and running at synchronous speed. d. State and explain two (2) methods of starting induction motor. e. With neat diagram explain star/delta method of starting induction motor. h. Explain how induction motor can be protected from overload and short circuit fault.
Describe the shape of the typical production possibitties curve and explain why it has this shape.
Describe the shape of the typical production possibitties curve and explain why it has this shape.
Draw the speed-torque characteristics of a DC shunt motor. Write the expression for speed torque relation
Draw the speed-torque characteristics of a DC shunt motor. Write the expression for speed torque relation
The parameters of a 3-phase, 4-pole, 50 Hz, Y-connected, wound-rotor induction motor are listed below. These...
The parameters of a 3-phase, 4-pole, 50 Hz, Y-connected, wound-rotor induction motor are listed below. These are the default values of the “Asynchronous Machine” model in MATLAB Simulink. r1=0.5968 ?; r2=0.6258 ?; L1=0.0003495 H; L2=0.005473 H; Lm=0.0354 H; Stator line voltage = 400 V rms. The motor for rotor speeds nm= 0 to 1500 rpm. X1= 0.1097 ohm, X2= 1.719 ohm , Xm= 11.12 ohm, RTH = 0.5853 , XTH = 0.1395 and VTH = 230.82 V. Suppose the motor...
The voltage applied to the stator of a 3-phase induction motor is reduced from 100V to...
The voltage applied to the stator of a 3-phase induction motor is reduced from 100V to a 75V and then to a 50V. Draw the torque-speed characteristics of the motor with these values. The load torque is proportional to the speed squared.
The parameters of a 3-phase, 4-pole, 50 Hz, Y-connected, wound-rotor induction motor are listed below. These...
The parameters of a 3-phase, 4-pole, 50 Hz, Y-connected, wound-rotor induction motor are listed below. These are the default values of the "Asynchronous Machine" model in MATLAB Simulink. r1=0.5968 Ω; r2=0.6258 Ω; L1=0.0003495 H; L2=0.005473 H; Lm=0.0354 H; Stator line voltage = 400 V rms. The motor for rotor speeds nm= 0 to 1500 rpm. X1= 0.1097 ohm, X2= 1.719 ohm , Xm= 11.12 ohm, RTH = 0.5853 , XTH = 0.1395 and VTH = 230.82 V. Suppose the motor...
Explain how an induction motor works
Explain how an induction motor works
ADVERTISEMENT
Need Online Homework Help?

Get Answers For Free
Most questions answered within 1 hours.

Ask a Question
ADVERTISEMENT