Answer / k.prakashchandra

Opposing emf ( back emf )

i want to know d working mechanism of tafe tractors next i like to know d engine type of apache bighs can anyone help me

0 Answers  

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There are a trformer and an induction machine. Those two have the same supply. For which device the load current will be maximum? And why?

0 Answers  

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I try to check the three phase voltage in multimeter, in 125A isolator switch incommer. first i touch R phase, and then i touch Y phase using multimeter, the moment i touched, it blasts and that moment i got blindness. multimeter selector position is correct(750V AC MODE AND RED PROBE WASS IN v AND BLACK PROBE WASS IN COM. MODE. COULD ANYBODY GIVE ANSWER FOR THIS TO AVOID FURTHER ACCIDENTS PLEASE?

2 Answers  

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why two over current realy used in vcb.

2 Answers   BSES, Wipro,

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1. what type of winding of slip ring ac induction motor rotor and why. 2. how the heating element use in two phase (415 volt)and what rating of element, you prefered.

1 Answers   Simbhaoli Sugars,

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A 6.6 KV motor breaker is try to Drack OUT by me while the motor running. What will Happened? a, will Trip. b,Drack Out lever will not access c, will get shock d, noting will happened

4 Answers  

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How silicon gel sucks moisture in the transformer, its have any small exaust fan behind silicon gel.

4 Answers  

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Explain types soft starters?

7 Answers   Siemens, TCS,

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how the works electronic energy meter?

0 Answers   Bhel,

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What is a HRC fuse (Full form)

26 Answers   Gammon, HRC, Moser Baer,

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What is the power ratio between power in Star and Delta circuit?

11 Answers   ST Micro,

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How loading get increased in generator not the speed, while we increasing steam to turbine.

2 Answers  

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