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Question
DIFFERENCE BETWEEN GROUND AND NEUTRAL?
 Question Submitted By :: Electrical-Engineering
I also faced this Question!!     Answer Posted By  
 
Answer
# 1
Simply to say that Neutral is a return path in a circuit,
Earth is protection way.
 
Is This Answer Correct ?    16 Yes 2 No
Dixit
 
Answer
# 2
Ground is the dishrag path it is applicable for any
electrical circuit.(safe protection)
Neutral is the closing path for the circuit,it should same
circuit.(completion of electric circuit)
 
Is This Answer Correct ?    4 Yes 0 No
Noor
 
 
 
Answer
# 3
* Neutral line have a small leakage current but the Earth line also the zero current.
* Neutral line only earthed in where the distribution transfomer are placed but the Earth line are connected to the earth for each and every 3 km.
 
Is This Answer Correct ?    1 Yes 0 No
Arumugam E
 
Answer
# 4
Both Ground and Neutral are the same. 
Is This Answer Correct ?    1 Yes 27 No
Srinivasan
 

 
 
 
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Determine the minimum cable size for a 28A single phase final sub circuit originating from the distribution board supplied by three phase submain. The route length of the final sub circuit is 54 m. Assume 1% voltage drop in the consumer's mains. Submain specification: Cable: 50mm2 4 core V75 copper; Route length 42m; Maximum demand 135A per phase   1
For 7.5HP motor 2880rpm 415VAC Connected with Pressurisation Fan we used Star Delta Startor why not we use DOL startor DLF 2
I hv a question regarding power factor improvement just after transformer. I request you to reply me plzz. thank you sir. My friend has a small unit of fabrication. in his factory the main load is a welding machine, lathe machine, grinding machine. this load is not continuous type. now our electricity board has installed 16 KVA, 11000/433 V transformer for our factory. In the energy meter (trivector meter) at LV side of transformer, i hv seen power factor value of 0.15 only when only 3 KW load was flowing. Further electricity board has suggested to install 4 KVAR capacitor at LV side after energy meter. Now my question is that if we permanantly install and switch on 4 KVAR capacitor after energy meter, during some load on transformer and also without any load on transformer, wht will be the power factor shown in energy meter?i dont want to get any penalty by electricity board, so plz suggest me if i can permanantly install and switch on the 4 kvar capacitor or not at LV side of transformer just after energy meter? Thank you again and awaiting for ur positive reply soon.   8
 
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