Power factor is nothing but just telling us what percentage of resistive load we have in a given total load.
if cos pi=0 means we have 100% resistive load, if cos pi=0.6 means 60% resistive and 40% inductive.
Scenario -1
power angle is nothing but an angle between voltage and current. when both voltage and current are in same phase means power angle zero and cos(0)=1 so power factor is unity..
Scenario -2
what if i don't have any load means my current is zero then there is no angle between voltage and current because voltage at 220v and current 0 Amp so again cos(0)=1 so power factor is unity.
Scenario -3
what if i don't have any load means i turn off my all load.
So Load in Kw=0
Load in KVA is also zero .
power factor=KW/KVA = Undefind then what will show on the automatic power factor regulator???
or i think it depends on the power factor controller programming either it take this case as a zero or one?
i am also sending one single line diagram for a reference.
if cos pi=0 means we have 100% resistive load, if cos pi=0.6 means 60% resistive and 40% inductive.
Scenario -1
power angle is nothing but an angle between voltage and current. when both voltage and current are in same phase means power angle zero and cos(0)=1 so power factor is unity..
Scenario -2
what if i don't have any load means my current is zero then there is no angle between voltage and current because voltage at 220v and current 0 Amp so again cos(0)=1 so power factor is unity.
Scenario -3
what if i don't have any load means i turn off my all load.
So Load in Kw=0
Load in KVA is also zero .
power factor=KW/KVA = Undefind then what will show on the automatic power factor regulator???
or i think it depends on the power factor controller programming either it take this case as a zero or one?
i am also sending one single line diagram for a reference.
