I am apply the AAI. So i want electrical sample question paper in technical with answer my id is vijayjobsmart@gmail.com

0 Answers   AAI Airports Authority Of India,

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what is working process of star delta controlling circuit ?

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Why Earth pits are inter connected

8 Answers   Airtel, Taj Group,

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briefly explain the main blocks found in a microprocessor based system

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draw 3 phase rectifier diagram

0 Answers   Equate,

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Percentage losses in power generation?

0 Answers   Nespak, Trimax,

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Is the force acting between two parallel conductors of infinte length carrying AC of frequency 50Hz remians constant with respect of time? If not then what would be the frequency of the force acting?

1 Answers  

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which is the slowest motor? and wt is speed ?

1 Answers  

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what is KA rating and how can we choose switchgears on applications

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For a spring controlled governer the relation F = ar+b (F is the controlling force, r is the radius of rotation a and b are constants), indicates that the governer is

0 Answers   Caterpillar,

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Is VVVFD reduced the starting current of an induction motor?

1 Answers  

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we have 400kv/6.6kv transformer ,it has total 9 taps on HV side with normal tap on tap no 5.when we took the ratio test we observed that ratio was decreasing from tap 1 to tap 5 and was found increasing from tap 5 to tap 9.What is the reason?if anyone have related document then please send me on the email id ankushbahale@gmail.com......plz plz

1 Answers  

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