Answer / k.prakashchandra

current capacity for cu can be taken as 2.5 A /sq mm and
1.5 for Al. For watts ,you have to calculate accordingly.

Does RCCB do the job of MCB? Lets take 16A RCCB. it trips when residual current exceeds 30mA. does it trip in an over current situation, i.e when current exceeds 16A ??

2 Answers  

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What is the drawback of class b amplifier? How is this minimized?

0 Answers  

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In synchronous motor, how the field current is related to armature current..i know its inversely proportional..but concept wise...i was nt clear....pls help me...

0 Answers   Siemens,

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In HI POT test what is reason for applying the AC VOLTS and DC VOLTS in different applications what is the nessesity for this ?

0 Answers  

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diagram for soft stater ?

3 Answers  

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What is meant by RVT and NDR ? expansion and details of it

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Sir i completed diploma in electrical from govt. Polytechnic dhanbad (jharkhand) . In 2012 . Now i am working in sail iisco plant . Sir i want to get electrical supervisory certificate for applying in ongc . From where i get this certificate please guide me procedure step by step

1 Answers  

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What it is the diff btw Package & PEC AC's????

2 Answers   Emerson,

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Type of cable insulation?

3 Answers   Essar,

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i have 3, 75hp motors and 10, 15 hp motors....and to run this motors continously with a generator how much rating(kva) of generator will suiteble....?

2 Answers  

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How i can select current transformer and meters for the upgrading the panal..for 200kw to 600kw....i need to select monitoring and protection ct,s and apmpire meter ,kw meter too.

1 Answers  

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howmany insolaters needed in 66kv line

9 Answers   Essar, L&T,

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