What is the calculating formula for HT and LT amps in a
transformer.
Answer Posted / rajesh tewari
CURRENT IN LT SIDE
=KVA *1000/1.732*LT VOLTAGE*COSQ
CURRENT IN HT SIDE
= KVA *1000/1.732*HT VOLTAGE*COSQ
Is This Answer Correct ? | 176 Yes | 54 No |
Post New Answer View All Answers
What should be the length of transmission line so that we can see/obtain the full sine wave of voltage??
Which are resistive loads & which one are inductive loads : Refrigerator, Split air conditioner, ceiling fans, well pump, fluoresecent bulbs, T.V, CRT Monitors, Adsl Routers, C.P.U, Printers, Deep Freezers, Speakers, DVD Players, Microwave oven etc. ? Output Power for these Appliances Would be same like this : P = V * A * P.F Or would be changed ? thanks
What are the parts in a inverter?
What happens when two positively charged material is placed together?
What is gain margin?
"TRANSFORMER MODELING AND ANALYSIS" MEANS WHAT AND WHICH TOPICS U READ IN THIS
previous year paper of ntpc bhel for degree in electrical enng
How to calculate main incomer rating of APFC Panel ? Let's say i want to find main incomer for 11kV, 1000kVAR Panel.
Define super node?
why is a power transformer used only occasionally?it is used to step up at generating stations?and that needs to be done all day long !!!!!!!
During Testing of Maintenance Free Earthing, How deep should be the Spikes of Earth Test Meter should be inserted in the soil(one spike is 15 Meter & Other spike is 30 Mtrs away from the Main Earth Electrode. Because, recently, we observed that when spike is inserted 3-4 Inch in the earth- results are better, If spike is inserted 1 feet deep than results are increasing.
what is the pulse and audio frequency transformer? what is different between induction regulators and tap changing transformer?
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?
hi friends ,iam working as genset AVR service engineer in electrical field from past 2 yrs throughout india . i plan to shift in some other job without travelling in same field because i con't travel,i dont know what i do for that so please guide me what job is suited for me,how i can serch the job please anybody helpme iam totally confused
how to find ratio of CT & PT in 66/11kv 12 mva supply system ? explain with calculation.