Why we get 440v in 3 phase supply
In this video we explain we 3 phase supply we get 440v
While in single phase we get 220v and in double phase we get 440v so why three phase has 440v not 660v
So reason for that in three phase only two phase work at a time and one phase is negative at that time
So only two phase work at one time so we get 440v in 3 phase
And another concept is in 3 phase sum is vector addition so in vector addition we need magnitude & direction both so in supply one phase direction always opposite of remain two phase so we get 440v at one time
We explain all concept very easily for more information learning about about this topic just watch and learn
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Thanks for watching
17 фев 2020
