$6)$ A lap wound compound Generator has the following specifications:

Rated Output $-$ IR $=125$A$,$ ER $240$V$,$ SR $=1800$ RPM $-$ Shunt Field Resistance $($Rsh$)=240$ ohms, Series Field Resistance $($Rse$)=0\mathrm{.}1$ ohm, and the Armature Resistance $($Ra$)=0\mathrm{.}2$ ohms.

For this generator, complete part $($a$)$ and $($b$)$ below to calculate the value of the terminal voltage $($ET$)$ when the generator is connected to a $6\mathrm{.}0$ ohm resistive load $($RL$)$ and it is wired as a separately excited DC Generator. The field excitation current $($If$)$ is set to produce a flux $($T$)$ of $15$ milliwebers. The generator has $578$ conductors $($Z$)$ and it is running at its rated speed $($SR$).$

a$)$ First below draw the electrical equivalent circuit $($EEC$)$ complete with labels and given values.

b$)$ Then show all your calculations in detail below and if required on the last page.