$1.$ A balanced $$ having a $20$ resistance in each leg is connected to a three$-$phase, threewire, Y$-$connected generator having a line voltage of $230$ V$.$ Determine the magnitude and angle of $$

$($i$)$ The phase voltage of generator

$($ii$)$ The phase voltage of the load

$($iii$)$ The phase current of the load

$($iv$)$ The line current

$($v$)$ Calculate the total average power, total reactive power, total apparent power and power factor