KVA transformer of different frequencies of
50hz,100hz,500hz&1000hz. which one of these transformer has
big size? Give reason
Answer Posted / annarapu sairam
At higher frequencies the no of turns required is less so the
size of transformer is reducued.
Is This Answer Correct ? | 5 Yes | 3 No |
Post New Answer View All Answers
what is the vvvf in the dumbwaiter?? or lift. what is the actual process?/
can we use CBCT in neutral of solidly grounded transformer? in place of three phases we can pass only one phase which decreases the size of CBCT?
Is there any relevant technique to produce power from light and heat energy of the sun simultaneosly from same rays of light?
can anyone send me some sample question regarding power grid corp
In a flange coupling, the flange bolts are designed for
how calculate the electrical load for industry and office
What is the use of iron core in a transformer?
How to run a three phase motor into single phase........
Compare jfet’s and mosfet’s.
In Electrical 'Single Line Diagram' cable nomenclature shows "2 X 1C X 630sq.mm to be provided for one incomer. The question is how many cable to be proved for one Incomer.
A 100KVA SINGLE PHASE TRANSFORMER 10000/200V,50HZ REQUIRES 300V AT HV SIDE TO CIRCULATE FULL LOAD CURRENT WITH LV SHORT CIRCUITED.THE INTAKE IS 1000W.THE % OF REGULATION ON FULL LOAD AT 0.8 PF LAGGING WILL BE HOW MUCH AND THE SECONDARY TERMINAL VOLTAGE ON 0.8 PF LEADING WILL BE
What is error of a measurement?
How to calculate the no of Ceiling fan (1200mm sweep) per unit area?
how can I calculate charging current of cable/overhead conductor? what is roll of voltage in it ?
What is difference between isolator and circuit breaker?