adspace


why we step up voltage for reducing the loss, even if
voltage and current are proportional anr resistance remains
same

Answer Posted / pavan kumar.m

In the transmission line we have more losses due to the flowing of current bcz when the current is flowing from conductor it faces the skin effect ..so due to that reason we have to decrees flow of current in T/L.... for that we need
to increase voltage....
AND...
In other words...
cu loss=i*i*r..
so due to above equation losses are directly prop to square of
current so if flow of current will decrease than losses will
decrease

Is This Answer Correct ?    1 Yes 0 No



Post New Answer       View All Answers


Please Help Members By Posting Answers For Below Questions

What will happened if the neutral of the (star connected secondry) Xformer disconnected? (if its Above KVA rated one)

2254


please send me the L&T Emb. sys. placement papers and entire details of pattren

2427


hi friend i am going too attend for hpcl in this month please help me by sending written test question papers i am in the stream of E.E.E

2062


Don't you have similar question banks related to Oral Certification Examination conducted by Mercantile Marine Departments / Directorate of Shipping, Ministry of Shipping for Electro Technical Officer?

1774


hi friends i m from electrical branch and seeking for tech. + apti. both papers of hpcl plz get it available as soon as possible

1921


Why squirrel cage motor can only use with low starting loads ?

2178


xfhnchncv?

1980


Yazaki india pvt ltd interview questions qurey related

1122


What are the different methodes for calculating the short circuit Current?

2145


Is it possible to measure correct value of earth resistance & cable insulation ristance with out disconncting earth lead & both sides of cable ends? If not, any other method to measure ER & CIR with out disconneting from the system.

2208


can you plz send l&t aptitude questions if available its urgent plz plz plz

2206


hai...... tis is Hemanth. jst now completed electrical engineering... i wanna to apper for ap tranco exam... plzz send me the previous q's paper link......thanx in advance.

2194


please send me the previous year's question papers of jindal GET exams

6000


Hi friends, i m electrical engineer i want a cdr for migration purpose so anybody have information about this then send me on jayesh_ee88@yahoo.com.please try to me

1942


If not into production, how far did you follow the design and why did not you see it into production?

2260