How to calculate the value of capacitance of a capacitor
used in power factor improvement plant if we know KVAR and
voltages?
- 1 Answers
- 2854 Views
- I also Faced
- E-Mail Answers
Answer Posted / raviteja vaka
for 3-ph system
Kvar=Sqrt(3)*v*i*sin(phi)
or Kvar=kw*tan(phi)
and for value of capacitance when kw or kvar is known
c=KVAR/(2*3.14*f*v^2) when capacitors are connected in Star
c=KVAR/(6*3.14*f*v^2) when capacitors are connected in Delta
I think the above information is in line with your question
If u want any further details mail me @ raviteja.vaka@gmail.com
| Is This Answer Correct ? | 5 Yes | 0 No |
Post New Answer View All Answers
what is integrated ac contact circuit
Why does amplifier gain reduce?
which network topology offers the greatest level of tolerance?
I am getting above 60 V as open delta voltage against single phase unit ICT at tertiary delta formed and ICT getting trippped on NDR. ICT tested and found in order. PTs provided on tertiary are tested and in order. what may be the reason?
I am completed DEEE in tamilnadu, now i am working in andhrapradesh with 2.5 year experience in relavent field. capacity of the tranformer is 11KV, 1MVA Transformer, i am eligible for getting c licence in andhrapradesh pl help me.
Does the motor power displayed on the Motor name plate is the mechnical power motor delivers or it is consumed power from the system?
What do you mean by phasors?
Differnce between negative Pahse SequenceFunction and unbalance Function?
What are the conditions for sustained oscillator or what is backhouse criterion?
how can i get the formula to find out the cable size if i know the load of main fuse protection.
What is the type of feedback used in an op- amp schmitt trigger?
How can we convert 11 kv to 440 volt without using transformer ?
What is the previous name of Cox's Bazar
WHAT IS DEGREE OF COMPOUNDING IN D.C MACHINE MEANS? HOW TO READ THE OPERATING CHART FOR ANY ELECTRICAL MACHINES?
How to select the proper VSD to operate high inertial load
