how many testing is necessary for 27 MVA transformer?
suppose generator rating is 50 kw,load is 25 kw,hw much d generator ll generate?what about d remainin power?
What are the advantages and disadvantages of negative feed back?
what is the ranje of HT cabel and LT Cabel.
dear all, i want to ask that what is diversity factor. please explain breifly. because i hve quiet no concept about this.
When we use a multimeter, while checking continuity of a closed circuit , what is happening inside multimeter, how it is working to produce a beep wheather it is closed or open.. is there any internaly voltage/current source inside multimeter?
3 Answers TNEB Tamil Nadu Electricity Board,
How many straight through joint is permissible in single core 33kv XLPE cable for a length of 985 mtr.
WHAT HAPPENED HT MOTOR FEED WITH LT SUPPLY
how to select cable size for three phase?
if the load is 80 amp for main fuse and 100 amp for breaker so how can we calculate the cable size (cooper ) .
In a 3 phase 4-wire system. For a 3.5 core cable if all loads are single phase and balanced, what will be neutral current? will it be sum of all phase currents? Or it will be zero? And if loads are unbalanced what will be neutral current?
dear friends, we are use 130 hp load run with 0.98 power factor ( 38KVAR capacitor connected ). if we need improve the the power factor to 1 (unity). how much kvar capacitor to be add. have any formula? please share with me.
What is the function of Igniter in 250 watt HPMV street light?