Using the result of table-1 and table- 2, make the following ratio calculation (use the 1.2...

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Electrical Engineering

Using the result of table-1 and table- 2, make the followingratio calculation (use the 1.2 N-m characteristics as the full loadvalues) a. Starting current to full load current b. Starting torqueto full load torque c. Full load current to no load current
13. What is a squirrel phase induction motor?
14. How do you start squirrel phase induction motor?
15. Suggests that you buy a motor rated for twice the torque youneed so as to be sure you are not working the motor too hard.Discuss why you think this is or is not a good idea.ous

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4.1 Ratings (734 Votes)

The type of 3 phase induction motor which uses a squirrel cage rotor is called squirrel cage induction motor All induction motors have a rotor and a stator Basically it is the construction of rotor which makes Squirrel Cage Induction Motor different from Wound Type Induction Motor Stator is same in both types of motors A squirrel cage induction motor generally operates at a constant speed This speed is near to synchronous speed Starting inrush current in squirrel cage motors is controlled by applying reduced voltage to the stator These methods are sometimes called as reduced voltage methods for starting of squirrel cage induction motors For this purpose following methods are used By using primary resistors Autotransformer Stardelta switches The purpose of primary resistors is See Answer

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