Answer / pr@ju

Electrical supervisor certificate you can issue from gandhinagar, udhyog bhavan. you can download its form from net, than u have to pay some DD in bank. than courier your form to gandhinagar or go directly on above add.
It takes time, so do it quick.

why square root 2 is multiplied with line voltage in selection of LA ie 11/sqrtroot3=6.35 kv and it is multiplied with sqrt2 ie 6.35 KV*sqrt2=8.9 kv we will select 9kv.my question is why we are multiplying with sqrt 2?

1 Answers   KSPL,

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what is the magnitude of earthing and neutral voltage

2 Answers  

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what is mean by potential and potential free contacts

2 Answers  

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can we use breather in a SEALED power or distribution transfomer instead of injecting nitrogen.

1 Answers  

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How many types oil using in transformer ? How many letars using in transformer..?

0 Answers   TATA,

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inductive power factor is benefit compare to capacitive????

3 Answers  

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what is the maximum demand how it is defined

1 Answers  

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hello everybody. what does an abnormal stator winding impedance or dc resistance show? thanx

0 Answers   Ansaldo,

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what is the difference between 230v and 115v?

1 Answers   Bhushan Power Steel,

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Why are lt windings placed near the core?

0 Answers  

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(1)For 3 No 1500 KVA transformer require on one single bus bar or need to be section through bus coupler means upto 3MVA.(2) 22KV Net work system as ring, How maney I/C required or 0ne I/C and one O/G.(3) What should be rating of VCB for 22 KV line.(4)Electrical/mechanical inter lock, why we need.

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ult of expression 'document.FrmQF.myem

0 Answers  

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