which %age of corona losses increses if frequency is increased to 25%.

3 Answers   ADCET, Maihar Cement,

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Why armature rheostat is kept in maximum position?

0 Answers  

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what is bus coupler? and how many type? which one is big advantage ?

2 Answers   Essar,

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15hp motor wound by 0.9mm & 0.95mm magnet wire. at no load test it draw 4.2A current. Another motor with same condition draw 9.2A current. How can that occur? pls help

0 Answers  

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In a tap changing transformer where is the tap connected, is it connected in the primary side or secondary side?

0 Answers  

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what is power factor ? how we can calculate the low power factor and amount of capacitor for improve that low factor ?

0 Answers   AB, JLL,

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ITI r/tv trade APPLY (J.T.O VACANCEY) ALSO INCLUD AITT ELECTRONIC,WRITEEN XAM DONE 23.03.10 BUT NO RESPONCE WHY ANATHER ID gopal_gh007@rediffmail.com

0 Answers   KBC, wbsedcl,

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why do we generate only 3ph ac?is it possible to generate 4ph,5ph,....?

6 Answers   Accenture, Bhel, Reliance,

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How to calculate Busbar Thickness for Different type of HT/LT panels

1 Answers  

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can we correct the p.f.of ac generator?

2 Answers   APGenco,

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why motors are rated in hp?

3 Answers  

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why current flow to the opposite direction of flow of electrons???????????

0 Answers   Bhel,

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