Electrical Engineering: Ch 13: 3 Phase Circuit (15 of 42) How to Find the Line Voltages? Y-Y

In this video I will find the line voltages=? (from a to b, b to c, and c to a) using the line currents (a, b, and c) that we found in the previous problem; given the phase voltages, and knowing the relationship between line and phase voltages; and line voltages leads phase voltages by 30 degrees.

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[deusexmachina]

I love this playlist, those kinds of topics easier to understand through videos first and only then through the textbook

[RiaziMohandesi]

The drawing at the beginning is a masterpiece of art! Believe me! It worth 1 million dollars$!

[fredrickvanriler]

Thank you Professor van Biezen for sharing your brilliant mind with us!💫 Your explications are clear, understandable, and second to none❕

[CaptainBobSim]

Thank you for the drawing!! I'm loving this series!

[Jnglfvr]

The last exercise calculating the line currents used a different set of phase voltages namely Van = 120<30; Vbn = 120<-90 and Vcn 120<-210. The phase currents that you have listed are based upon those phase voltages and not the ones in the current problem.

[johansebastianpenabernal]

I guess the Ia=6.81 with -21.8 degrees

[md.israilhossain]

Sir, Vab=VAB
Is it right for wye - wye connection?

[ashrafulhaqueakid]

Hello
isn't Ia is 6.81 with -21.8 degrees? please clarify

[kevinbryan]

May I ask what will be the value of VBA? Is it sqroot3 times Phase voltage with phase angle of - 30?

[Mythology_MysticCreatures]

I think the line current value are completely wrong for the given diagram.

[nurakmal]

Sir i dont get it.. where square root of 3 come from?