Re: Focus on electricity consumption of control panel components

[admin]

PK said:

How to calculate the demand in KVA with given KW load for certain area or plant.

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You can simply use the formula.

 

KVA^2 = KW^2 + KVAR^2

OR

 

KVA/cos(fi) = KW

 

where fi = phase angle between voltage and current.