how to find total current when kva is 30.4 given ? should we
use root 3 (1.732) in the formula?
Answer Posted / arumugam
can someone answer me the formulation how shri arrived the formula for A=kva*1000/(v*1.732.how does 1000 comes in formula. give me the formula.
| Is This Answer Correct ? | 1 Yes | 0 No |
Post New Answer View All Answers
distribution is maximum done by a)radial b)network c) parallel d)b & c
why Lightning arrestor are made by 2 seperate stack of inslutor but why cvt are in single stack of insulator.
What kinds of decision are made about CT from it's Knee point(voltage & current)?
What is earth?
At what factor resistance r of a conductor depends?
Explain the method to keep noises low in a control system?
How to Calculate the Fault Level of Electrical Installation
A powerplant has 8 gensets operating in grid parallel mode. In one genset sometimes there is pf variation and kvar variation. The plant operates in pf mode. When this variation is observed the load is stable, voltage is also stable, freq and genset speed is also stable. How will you check the functioning of pf card. What shall be the ideal output vdc of the pfc, from there it is input to AVR?
ii) A shunt motor supplied at 230V, runs at 900 rpm when the current is 30A. The resistance of the armature is 0.4 ohms. Calculate the resistance required in series with the armature to reduce the speed to 600 rpm, assuming that the armature current is then 20A. [12]
How can I calculate ISF of current transformer?
I Need standard operation procedure(SOP)for 500kva Oil type transformer oil filtration & Procedure for IR value checking.
Salient pole alternator is more stable, why?
what is the importance of Partial Dischage test for Electrical Equipments
Difference between earthing & grounding.?
1))why we run three phase or three different circuit from a single conduit 2)) why not two circuit of different phase run in same conduit?? and why we run same three cicuit of same phae run in single conduit??