Interested to Buy Any Domain ? << Click Here >> for more details...
Answer Posted / n.sivasankar
VAR = reactive power = V*I (for a capacitor)
For a capacitor in a steady state AC circuit, V = I/(jwC) = I/(2*pi*f*C) or I = 2*pi*f*C*V
Substituting, then
VAR = C*(2*pi*f*V^2)
kVAR = VAR / 1000
| Is This Answer Correct ? | 10 Yes | 3 No |
Post New Answer View All Answers
Anybody know how schematic diagram for reverse power relay? RPR for generator protection
What is difference between Harmonic and Non harmonic Capacitor Bank?
How can we measure the residual voltage in dc machines?
hai iam arunkumar. i have applied for an section enginner in rrb. i want lat 5 years solved question papers. if u have please sedn it to arun30682@gmail.com
How much current will a 5 HP delta connected motor at no load will take?Is tat need a starter
What is the role of Dedicated earthing in UPS System?
how does the thyistor work in dc drive?
What is star-delta transformer?
please send me the previous year's question papers of jindal GET exams
3 shows a 415 V, 3-phase generator supplying a 3-phase 415/110 V transformer. Draw the individual and combined impedance diagrams to a base of 10 kVA. Determine the system fault kVA and the fault currents at the 415 V and 110 V busbars for short circuit faults on the transformer input or output terminals. Work in p.u. values of impedances.
How to calculate the External Resistance required for 60HP slipring motor in case no any data of the Motor is available???
How to calculate the fuse rating depend upon the DC circuit?
In synchronization circuit what is the function of Interposing voltage transformer(IVT)and Reverse voltage transformer(RVT)
what is KA rating and how can we choose switchgears on applications
11000volt DG set carnt kaise banvay
