I would love to know why in physics, we rotate the Cartesian plane 90° and then inverse the entire thing. Not that it will ever change but I would ask that that be made super clear when determining phase angle as B phase is most generally considered to be 120° and C=240° unless there is a 30° offset of course. Thanks for the great content!
Much confusion on my part. Where did the 240 volts on line A B and C come from? I thought that 7,200 volts was FEEDING directly to the delta or wye? so confused.
Sounds like we may be from same background. Linework. This is a different point of reference as he states the initial claim to be a supply of 240v to a load connected wye and delta. Not a supply of 7200/12470 to a 3-phase bank of transformers. Hope this helps!
I would love to know why in physics, we rotate the Cartesian plane 90° and then inverse the entire thing. Not that it will ever change but I would ask that that be made super clear when determining phase angle as B phase is most generally considered to be 120° and C=240° unless there is a 30° offset of course. Thanks for the great content!
Will pause this lesson. much to absorb. will come back.
Is it okey to supply a delta load from wye system?
Much confusion on my part. Where did the 240 volts on line A B and C
come from? I thought that 7,200 volts was FEEDING directly to the
delta or wye? so confused.
Where did you get that number from? Look at the source voltage.. it's 240.. not 2700🙄
Sounds like we may be from same background. Linework. This is a different point of reference as he states the initial claim to be a supply of 240v to a load connected wye and delta. Not a supply of 7200/12470 to a 3-phase bank of transformers. Hope this helps!
thx for help