How much KVAr bank reqired for 630 KVA transformer on full
load for maintain power factor upto.99
Answer Posted / mahendra singh
KVAR = KVA * sin@
KVAR = KVA * sqrt (1-cos@*cos@)
KVAR = 630* sqrt(1-.99*.99)
KVAR = 88.87
Is This Answer Correct ? | 1 Yes | 3 No |
Post New Answer View All Answers
How impulse levels are calculated that for 11kV impulse is 75kvp, for 24kV impulse is 125kvp ?
If Dg set load increase 25%, How much increase fuel Consumption (15 kva 2 cylinder DG set)
List some examples of renewable energy?
How 3 phase invertor works?
what will be the maximum winding temperature of 6.6kv HT motor 450kw, Full load current 49A. 50Hz Frequency.
for 11KV OH system what will be typical per KM "R" "L" "C" parameter. for 33KV OH system what will be typical per KM "R" "L" "C" parameter. for 33KV UG system what will be typical per KM "R" "L" "C" parameter.
how to read idmt curva
How does a tertiary winding filter harmonic(espcially 3rd one) from entering into load system?
Why the moulded plug comes with domestic appliances instead of assembled plug like anchor, Vinay 5/15 A.
For electrical designers what are the standard should know? i want learn about this standards. how to get information/reference. anybody help in this regards please.
in control scheme dc logic wiring commonly using negative loop,what is the reason?if we use positive looping what will happen?
How do we calculate over and under frequency tolerance from generator data?
either water sensor or flow meter,how we observe the water level, f any other equipment are in market ?
Please brief working principle & construction of permanent magnet AC Servo motor
Draw a 230kv two-bus bar system showing the following. 1.Two generators (150MW) each connected through one 15.75/230KV transformers 2. 1 outgoing lines 3. Two 230/130 KV transformers 4. BUS PT's 5. CT