what is the function of potential transformer in s/s
Answer Posted / umakanth kolluri
potential transformer is a step down transformer,used in
substations for metering purpose(to reduce the cost of
metering equipment for high voltages)
| Is This Answer Correct ? | 28 Yes | 8 No |
Post New Answer View All Answers
In PFI plant one stage capacitor connection is directly connected(with out megnetic contact controll). but why?
What is the effect on Power factor and capacitor when your company load is more than 70 % of welding transformer
if the load is 80 amp for main fuse and 100 amp for breaker so how can we calculate the cable size (cooper ) .
WHAT IS IM (INDEX OF MOUNTING )IN MOTORS
why they were using TRIAC instead relay in some controllers and what is the advantages.
what is smartµ grid technology?under coal gassification?
placing earthing pit in pathway is correct or wrong??. placing earthing wireGI1/18 inside walls is correct or wrong?. explain!!!
When calculation of fault current and fault Kva is to be done,why always we use per unit value and why we consider the base kva?
how to calculate maximum current
What is the comparison between 30mA DP RCCB and 100mA DP RCCB and can replace it against 63A MCB
why Lightning arrestor are made by 2 seperate stack of inslutor but why cvt are in single stack of insulator.
what is different between relay and plc?
how do i work out the Amps of a incommer if i am running 1 37 KW motor and a 0,75 KW motor and some solinoids
what is the purpose of slope in the differential relay?why we are using two slope?but in busbar differential we are using only one slope.why?
why the earth is taken minimum in supplying? wather it the proportional factor to getting work any equipment or a power plant?