Electrical Engineering - Three-Phase Systems in Power Applications - Discussion
Discussion Forum : Three-Phase Systems in Power Applications - General Questions (Q.No. 15)
15.
In a balanced three-phase load, each phase has
an equal amount of power
one-third of total power
two-thirds of total power
a power consumption equal to 
IL
ILDiscussion:
6 comments Page 1 of 1.
Abhilav said:
1 decade ago
P = 3*phase voltage(vp) * phase current(ip)
= vpip+vpip+vpip
Therefore both option a and b are correct
= vpip+vpip+vpip
Therefore both option a and b are correct
HJR said:
10 years ago
In a 3 phase balance condition.
V and I are equal. So power P = V*I is equal. So answer is A.
V and I are equal. So power P = V*I is equal. So answer is A.
Tushar said:
1 decade ago
In balance condition, the total current & vtg are equal therefore total power is equal.
Durgaprasad said:
1 decade ago
Both option A&B are correct for this particular question.
Babloo singh said:
10 years ago
Yes, option A is the correct answer.
Raven said:
9 years ago
Both A & B must be the answer.
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