What is the difference between phase current & line
current, how both can be measured in star and delta system
Answer Posted / asjad iqbal
in there phase supply mean star delta .no ny diffrance
between line curent and phase curent.
| Is This Answer Correct ? | 9 Yes | 54 No |
Post New Answer View All Answers
where is the need for short circuit test for 3 see is required and why? can you explain in brief with application
i am an maintenance engineer. one distribution board have 5 feeder. recently its ELR trips frequently, but it take some times after trip( 10min,20min..)but 3 feeder no load. two feeder only loaded. i checked one feeder IR value all values are above 50Mohm.but B phase to Earth is only 9Mohm.any problem about low value
what is smart grid? why we use it? explain in detals bcoz i want give presentatin from it....
There is air in a room . the top and bottom of the room are at constant temp. T1 and T2. DRAW THE temp profiles if a. T1 greater than T2 b. T1 less than T2
What is the difference between DOL starter and star delta starter
anyone please send transformer parameter design formulas & details of tap changer ? plz i have interview this week its more helpful for me ?
what are all types of cross section in AC cables?
pls tell what are doing the three phase motor star and delta connetion with circuit diagram and control wiring .
what are the interview question asked in wind mill about electrical
There are different classes of protections in power plants.class a,b,c are clear..is there any class d and e r there..and elaborate class b protection.
what is kvarh? Please define it With calculation General motors ?
how can service sitting be setted for MCCB?Example for sittings IR (CURRENT RATING),IS(CURRENT STARTING)IO (current operating)?
what is the transformer turn ratio formula and give some examples?
which type of stability limit is higher,steady state or transient? why?
why dc is used in control circuit for mv & hv switchgear instead of ac