In the following 3-phase balanced system, calculate the line currents. Depends on the load voltage source is va(t)=100.cosωt. Phases b and c 120 degrees offset. Does the current flow a within delta...

In the following 3-phase balanced system, calculate the line currents. Depends on the load voltage source is va(t)=100.cosωt. Phases b and c 120 degrees offset. Does the current flow a within delta link? Prove and calculate.