HOW TO SIZE THE TRANSFORMER OR WHAT ARE THE STEPS INVOLVED IN
FINDING THE SIZE OF THE TRANSFORMER FOR GIVEN LOAD SAY 2000KW
?
cosq = kw/kva
for 2000kw
cos q *kva
suppose
cosq=.85
2000/.85 =2352.9412
so we need 2500kva transformer...
Is This Answer Correct ? | 5 Yes | 0 No |
How to work definite,over pluxing,revers power,OSR relay
How many types Switchgears?
why do we use UPF watt meter in short circuit test of the transformer and LPF watt meter in open circuit test of the transformer
what is the best electrical system i.e substation sytem of 11kv/.433kv for a township. if township have 300nos substation of 11kv. we have to go G.O.D.O. fuse unit or Compact Substation Unit. please reply Asap.
how many earthings will be required for 1 isolator & 2 VCB, which are connected to a 1600 KVA Distribution TRansformer?
What value(high/low) of diversity factor is desired in power system and why? How such value is achieved?
WHAT IS THESETTING CALCULATION FOR THE RELAY?
what is the contact resistance of vacume circuit breaker??
why v/f ratio to maintain constant in speed control of induction motor?
explain why reduced voltage starters are required for large tree phase inudction motor
What is the maximum current carrying capacity for both copper and aluminium cables for 1sqmm?
what is the diffrance with elcb,rccb,mcb