Answer / manojk

i need rrb (je elecrical)question for last 5 year and i 
need (je electrical) syllabus. please send my e- mail 
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Answer / manoj

Need rrb chennai (je electrical) question paper for last
5 year and i need rrb (je electrical) syllabus.Please send to
My email id:manovenkadesh@gmail.Com

need help, please can someone tell me how can i calculate the main breaker and branches breakers to distribution panels (MDB) depending on the load ampere .. i really need it but can't find any site >>

3 Answers  

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How many types of faults are there in 3 phase power system?

0 Answers  

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What is the principle of residual protection?

0 Answers  

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what is relation between voltage and current and don't take resistance here. if we supose say when there is increase in voltage whwt happens to current?is it decrease or increase?

4 Answers  

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What is farmula to calculate Diesel cunsumption as par KVA.

3 Answers   HCL,

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We have ONLINE UPS 15KvA (3PHASE 440V I/P,3PHASE O/P,440V) I want to step down from 440 to 220 V What to do. Pl. suggest with specification.

1 Answers   ARDE,

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in 33/11kv stepdown transfomer, transformer will stepdown to 11kv & remaining 22kv where it will go..

3 Answers  

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Why HT motor of 3.3 kw or 6.6 KV, one side foundation ( mostly non drive end ) keep insulated from ground ?

2 Answers  

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why the AC or DC motor takes high starting current?

2 Answers  

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What are the basic component of a cro?

0 Answers  

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for 750 kw LT load what will be the ht kva

0 Answers   Sterling Tools,

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Wht ar the reason for low voltage on consumer side?

6 Answers  

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