Answer / k.prakashchandra

The secondary neutral is not earthed and it is galvanic-ally
isolated from primary neutral

Answer / anil chauhan

for current, loop is to be completed which is not possible
when we touch one terminal whereas 2nd terminal is not
touched to earth

In a 3 pin plug holder, what is the purpose of diameter of ground pin is larger than phase and nutral pin

9 Answers   Coal India, HCL,

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What is the selection process of breakers. Can any one please give a formulation on same?

0 Answers   Sterling Wilson,

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what is the difference between 4pole & 6pole DC Motors & give advantage ?

0 Answers  

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We have .ht motor which is 60Hz.we run on 50Hz.so that it's speed reduce but we had one prob.that motor winding temp increase up to 135 deg.we want reduce this temp.what to do?we arrange ext.cooling fan but not much effect.we want reduce this temp. Inhouse without affecting much.cost. also don't want reWINDING OF MOTOR?

3 Answers  

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what is ohms law?

7 Answers  

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why d.c produces corrosion

0 Answers  

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What will happen if i used 11KV earth ht kit to 11 KV / 11 KV cable termination?

0 Answers  

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if the supply voltage increased by N times, the x-section of conductor will be.........

2 Answers   APGenco, Electrical Tech, Ericsson, IES, Thirumalai Chemicals,

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what is the meaning of knee point in current transformer and how to calculate?

2 Answers  

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In our factory there is one no. of Series trip HT 6KV OCB. 1. Is it possible to measure CT out put current by 440V Clamp meter? The measurement is required for knowing the exact value of current in CT secondary to set up protection for transformers. 2. plase forward the single line diagram of AMF panel?

1 Answers   HAL,

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Can anybody please refer the best and simple book for about Protection relays and in detail of all its protection ?

0 Answers  

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What are effect of radio system in DCS Distributed control system ?

1 Answers   Sabic,

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