Calculate shaft power output to complete cycles per minutes

Assignment Help Electrical Engineering

Reference no: EM13293079

A 6-pole, 50 Hz., 3-phase induction motor running on fullload develops a useful torque of 175 Nm when the rotor e.m.f. makes120 complete cycles per minute . Calculate the shaft power output,If the mechanical torque lost in friction and that for core-loss is15 Nm , Compute :
(a) The copper loss in the rotor winding.
(b) The input to the motor and the efficiency.
The total stator losses is given to be 1000W.

Reference no: EM13293079

Questions Cloud

Explain measure out xx mg of the phosphonium chloride salt : When they specifiy that "Measure out xx mg of the phosphonium chloride salt and the appropriate amount of aldehyde, equivalents with respect to the the phosphonium chloride)

Calculate for load torque developed torque and horse power : The ratio of stator to rotor turn is 1.8. The full load slip is 2%. Calculate for this load the torque developed torque and the horse power . Find also the maximum torque and the speed at maximum torque . Neglect stator impedance.

Determine the rotor power factor at starting : An 1100 V. 50 Hz star connected induction motor has a starconnected slip-rings rotor with a transformation ratio of 3.0. Therotor resistance per phase is 0.015 ohm and leakage inductance is0.8 mH per phase . Neglect stator impedence .

Explain compute the final temperature of the mixture : calculate the final temperature of the mixture of 150 g of ice initially at 13.5 celsius and 278 g of water initially at 84.5 celsius

Calculate shaft power output to complete cycles per minutes : A 6-pole, 50 Hz., 3-phase induction motor running on fullload develops a useful torque of 175 Nm when the rotor e.m.f. makes 120 complete cycles per minute . Calculate the shaft power output,If the mechanical torque lost in friction and that for c..

What is the probability : The probabilities of the weather being fine, raining, or snowing are respectively 1/2, 1/3, and 1/6. The probabilities that a student arrives on time for school under each of these conditions is 3/4, 2/5, and 3/10 respectively. What is the probabi..

Calculate the companys market value added : Reif Wholesale has 4.5 million shares of common stock outstanding. Its stock price is $27 per share. The company has $62 million of common equity on its balance sheet. Calculate the company's Market Value Added (MVA)

Calculate the fcf given the following information : Calculate the FCF given the following information: Tax Rate, Sales, Depreciation, EBIT, Net Income, Current Assets, Net Fixed Assets, Accounts Payable, Notes Payable, Accruals.

Explain a gas can full of gasoline or a can with half air : Which would be safer if exposed to a flame, a gas can full of gasoline or a can with half air and half gasoline. Explain.

User Account

All Pages