RE: QUESTIONS

I need some help answering some transformer questions as well as other questions in electronics if you can please help me let me know i would really appreciate the assistance.

whats the damn question?!

a 100kVA transformer has 400 turns on the primary and 80 turns on the secondary. The primary and secondary resistance is 0.3 and 0.01 respectively, and the corresponding leakage reactance is 1.1 and 0.035 respectively. The supply voltage is 2.2 kV.
Calculate
i) the equivalent impedance referred to the primary circuit.
ii) the voltage regulation and the secondary terminal voltage for full-load having a power factor of a) 0.8 lagging and b) 0.8 leading.

DITTO aleskidd...

Have to break the books out... you have 2200v primary, with a 5:1 retio step down transformer....as far as regulating voltage, you need to know the size of a regulator to use? with leading or lagging circuit

please answer the question.
question: an electric fieldstrength E for a plane wave in adielectric propagation in the z direction is given by E = 4cos(10^8t-z)a x + 2sin(10^8t-z)a y find (i)lamdah,f (ii)H and (iii)plot E for z=0 as t changes from 0 to T=1/f