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 |
which is the best institute for PLC,SCADA,DCS in hyderabad
How many battery required for an 3kva online ups with 3 hrs back up with usage of 3 fans,3tube lights
This is about the recent problem that we have faced in our project site. We have 6/7.5 MVA. 66/11kV three phase star - star power transformer. The neutral was solidly connected to the earthing mat. But because of high resistance of earthing mat (130 ohm on LV and 180 ohm on HV), one day LV side neutral earthing conductor melted and we had a huge damage. Can any one plz tell me what might happen when we connect power transformer neutral to the earthing mat which has high resistance (>100 ohm ) ?????
what is meant by boost charge in batteries
how to select power and control contactor .
How much current in 100 kva Transformer HT & LT side
What is APFC Panel????
how we calculate fault current& load factor or fault level&also the leakage current
What is meant by knee point voltage?
If there is no problem with the electronic circuit and regulator then why the motor start rotating at low value of regulator with full speed both at laod and no load??? and if my judgement of circuit is wrong then what is your openion?
What do you mean by power transformer?
What is the rating of your substation and what are the different types of substations?