Topic: Induction Motor
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What is An Induction Motor?
An induction motor is a type of AC motor that supplies power to the rotor by electromagnetic induction. Induction motors are often more rugged than DC motors, and do not have brushes, which means less parts that need to be replaced over tim... Read More »
Source: http://answers.ask.com/Consumer_Electronics/Other/what_is_an_indu...
How to Test Induction Motors
Test an induction motor's electrical properties to avoid a sudden failure of the device it powers. Checking the motor before failure gives you time to get new parts, so you don't have to be without the device. An induction motor consists of... Read More »
Source: http://www.ehow.com/how_8004927_test-induction-motors.html
What Are the Types of Induction Motors?
Induction motors use alternating current (AC) power and generate rotation through electromagnetic induction. Induction motors do not require brushes like direct current (DC) motors and can handle industrial environments. Read More »
Source: http://www.ehow.com/facts_5534194_types-induction-motors.html
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Induction Motor
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Yet another advantage of electric induction motors is their ability to be connected directly to the AC source. This may not mean much in household uses, but in industrial uses, this can be an important cost saver. Since the basic electric d...
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Source: http://wiki.answers.com/Q/What_is_the_advantages_of_induction_mot...
Crawling refers to a condition wherein there is a slow rotation of the rotor caused due to the presence of harmonic content in the supply.
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Source: http://wiki.answers.com/Q/What_is_crawling_in_induction_motor
In an Induction motor synchronous speed is inversely proportion to No. of poles if we increase No. of poles speed will decrease they are derived through formula as under P= 120*f/Ns Where P= No. of Poles f= Rated frequency Ns= Synchronous s...
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Source: http://wiki.answers.com/Q/What_are_the_poles_in_an_induction_moto...
The cogging effect is the attraction between the magnets and the stator poles when at rest; this attraction and cogging is easily felt when trying to turn an electric motor by hand. The rotor resists the turning, the magnets attempting to s...
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Source: http://wiki.answers.com/Q/What_is_cogging_in_induction_motor
We generally credit Nikola Tesla, the Serbian-American inventor, with the pioneering work of identifying the rotating magnetic induction field idea and applying it to a device that generated torque - rotational energy or force. His work on ...
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Source: http://wiki.answers.com/Q/Inventer_of_induction_motor
Introduction l It is becoming very popular the utilization of squirrel cage induction motors with variable frequency drives (VFD's) in the industry. l The advance of power electronics technology and the cost of the VFD's are making this uti...
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Source: http://wiki.answers.com/Q/What_are_the_Applications_of_induction_...
