Hi all,
i am cofuse about the calculation of Output of my UPS with cosθ of my UPS.
my ups is 6KVA at 230VAC. so my boss is calculating the cosθ as below
P= VI Cosθ
6000= 230 X I X .8
6000/230 X .8 = I
6000/184 = I
I= 32.60.
but i am saying as read is
6000 X 0.8/230 = 20.8
PLEASE TELL ME WHY THE HUGE DIFFERENCE BETWEEN MY AND MY BOSS CALCULATION.
Please tell me in detail of how i can calculate my output power in amperes and what is the farmula.
thanks
i am cofuse about the calculation of Output of my UPS with cosθ of my UPS.
my ups is 6KVA at 230VAC. so my boss is calculating the cosθ as below
P= VI Cosθ
6000= 230 X I X .8
6000/230 X .8 = I
6000/184 = I
I= 32.60.
but i am saying as read is
6000 X 0.8/230 = 20.8
PLEASE TELL ME WHY THE HUGE DIFFERENCE BETWEEN MY AND MY BOSS CALCULATION.
Please tell me in detail of how i can calculate my output power in amperes and what is the farmula.
thanks