what is the tolerance of electrical frequency for India?
it's .5% or 1%?
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how to design coil turns ?
How to calculate the input cable rating for 10kva ups (3phase input and single phase output and also 3phase output, battery rating 65Ah)provide the formula also.thnx
WHICH SIZE A.B.CABLE IS USED FOR 11KV.
What should be the values of settling time, peak time, steady state error, overshoot, rise time, MPOS (Maximum percent over shoot) to keep the system in transient state, to keep the system in steady state ?
Mention the disadvantages of low power factor? How can it be improved?
In which working principal temperature transmitter work.explain in detailed.
at what rate the micro controller increment its timer....is it 1micro seconds or 1/(12*10^6) seconds
- two pumps must work with them at the same time but if the first pump start the second pump must delayed for some time to start also , with motor rated power = 90 KW and rated voltage = 380 V and rated power factor = 0.85 lag please draw the power and control circuit for it and determine all circuit components parameters that you use it
why we need to us lenz's law for synchornous motor
What is the different types of cable & current capacity of cable
what is the VA(Volt-amphere)? define with calculation?
What is meant by RVT and NDR ? expansion and details of it
what is acceptance test in electrical engineering.
What is the effect on power factor, shown by a trivector meter; incase of reverse phase sequence. If the power factor of a system is lag what meter will show in case of reverse phase sequence connected to the meter. and What in case of lead.
what is the purpose that we use PLC system in power system
