what are the basic insulation levels & what its Unit

0 Answers  

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Why the high starting current does not harm the low capacity induction motor?

1 Answers  

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How can calculate the efficency of the rectifier. input 240V AC, current 5 amps,P.F 0.98, Output is 54 V DC,62.6 A.

10 Answers  

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Hy the hydro power stations have high transmission and Distribution costs?

3 Answers  

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In a Circuit how the MCB and Fuse ratings are calculated. And shall the fuse follws the MCB or it is otherwise?

16 Answers   Emerson, HCL, Thirumalai Chemicals,

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why any normal motor have to provide star & delta winding distribution during starting?

4 Answers  

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1,Building containing 25 flats how much Amp 3 pole MCCB are required? 2, For the safey of each flat how many Amp RCCB can install -loaded with A/C

1 Answers   L&T,

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sir i have a car stereo system and there is jack on him so can u tell me a way to find out their power terminals on the jack or on the circuit board"

0 Answers  

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WITCH CARDS IN USE IN FIRE CONTROL PANEL.

0 Answers  

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Whats meant by trivector meter where it is connected at the substation?

20 Answers   GPIL, Infosys, Jakson, L&T, Secure Meters,

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Why slip-ring and brushes are not required in squirrel cage induction motor?

4 Answers   L&T,

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name the famous power plants in ap and vwhere it is located with capacity details

1 Answers   BARC,

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