Answer / navin kumar

carbon has the property to produce less spark. that's why it
is used in dc motor.

Answer / ganesh

hello ravi tannde ac motors cosist only stator winding
dc motor consist stator and rotor
1) ac motors stator take main roll
2) dc motors rotor take main roll of dc motor run
speed control ;acceleration controll, torque , smooth
run of dc motor

-How do you select cable size for a given load at a given distance from source of supply. How do you find voltage drop.

0 Answers  

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In ht capacitor ckt we are using LBS Panel it having isolator with fuse, one of HT fuse flash over, so what is reason behind this event.

0 Answers  

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1. When do you use a VFD motor? 2. If the ceiling fan is on slow speed, does it consume less electricity? 3. If we want the fan to consume less electricity at low speed, what do we have to do? 4. What does “battery of 180 AMP HOUR” mean to you? 5. What does “battery of 180 AMP HOUR” mean to you? 6. If you don’t have coal, salt and copper, then how would you earth your connection temporarily at a camp site.?

6 Answers   Asian Power, Bhel, Focus, Focus Energy, L&T,

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how can we select the rating of Load break switch that is connected to the primary protection of 200 kva 11kv/415v distribution transformer?? step by step calculated answr pls...thnk.u

2 Answers   Maruti Suzuki,

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what does the regenerative braking mean?and how it used for Dc motor? thanks.

2 Answers  

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How can we calculate the motor frame sizes?

0 Answers   Essar,

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If ac voltage applied to the field of dc generrator the output of dc generator ?

1 Answers   SSC,

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Starting current of a 10 HP induction Motor is ______ time’s full load current.

0 Answers  

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Can we put 3 layers of cable tray while installing tray

0 Answers   NTPC, Siemens,

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how much GROUND & NEUTRAL VOLT maintain in data center.

0 Answers  

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Can anyone provide with a SLD for HT panel installation for a 33KV line and distribution end has three 1.5MV transformers. Is it suitable to use OCB or VCB and also provide me the suitable rating and its connection diagram.

0 Answers   TATA,

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Why the CT Secondary is rated as 5A generally?

2 Answers  

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