A three-phase generator supplies two three-phase loads. The2.4 kV generator is rated at 180 kVA. The
A three-phase generator supplies two three-phase loads. The2.4 kV generator is rated at 180 kVA. The per-unitimpedance of Load 1 isZLoad1=80%+
j75% and for Load 2is ZLoad2=70%+
j25% on200 kVA and 2.5 kV bases. (a) Draw the equivalent circuit. (b) Determine the ohmic value of the impedances. (c) Calculate the source current in amperes and in percent ifthe generator operating voltage is 3.8 kV (line-to-line) and areactance of X=125% is connected in series with the generatorvoltage. . . .