symmetrical 3-phase electromotive force

Somebody please,how to find this?

Find the sum of the Symmetrical three-phase electromotive force e_a,e_b,e_c.

e_a(t) = E_m.sinwt
e_b(t) = E_m.sin(wt - 2pi/3)
e_c(t) = E_m.sin(wt - 4pi/3)

e_a+e_b+e_c = ?

Replies

You are reading an archived discussion.

Related Posts

I found this on net and was shocked to read this. Do you think what is happening is good? Share your views please. First Rank in State in Secondary School...
A couple of months back i saw a car on the road which looked something like the nissan micra , and that is what i thought it was, but on...
Chanakya was a great strategist, statesman and and a wise professor at Dhakshashil. A small necklace of a few pearls of wisdom from the great man: "A person should not...
I'm Miky, I'm working for 5 years as a structure eng. in Israel
Very Inspiring...​ ​​ A picture began circulating in November. It should be "The Picture of the Year," or perhaps, "Picture of the Decade." It won't be. In fact, unless you...