Using 11000V/433V,3 ph,50Hz,500 KVA, what is the maximum capacity of motor in KW that can be connected and started at a single moment? Also explain about any calculations and formulas used in deriving the same.

4 Answers  

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what is the difference between isolation and insolation ? please explain in detail with example.

5 Answers   ABB,

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What happens if the negative to earth voltage is greater than positive to earth voltage in the battery of substation?

0 Answers  

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tell me the operation of ELCB. How it detects a fault?

4 Answers  

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What will happen if " not connecting the neutral point to ground of diesel generator output (380 V)", also if someone touched one phase without isolation from ground during the A/M condition what will happen to him?

3 Answers  

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what are the advantage of UG cables over the over head lines

2 Answers   DVC,

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when we r using single phase load and we have power cable of 3.5core with .5 of neutral and neutral is suppose to the returen path of the phase how much current will flow in the neutral.reply.

2 Answers  

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What is essential to prove safe isolation of electrical circuit?

0 Answers  

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Wht is the meaning of floating neutral

9 Answers   Cipla,

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can we ran equipment up to 10kw between phase to grounding/ earthing. beside above can we use grounding instead of neutral. .

1 Answers   TNEB Tamil Nadu Electricity Board,

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What is the difference between ARC & SPARK?

4 Answers   OPTCL,

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what is reactive power (MVAR) and how it is control? how it is generate in powerplant?

1 Answers  

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