need urgently help in improving power factor

[ahmed afifi zohier]

697612.5 W

823125 VA

436837.5 VAR

0.848 PF

 

[ahmed afifi zohier]

95 %

But What About Harmonics

 

[ahmed afifi zohier]

dear Canoeboy

am sorry the reading for pf going up and down 

i mean some times pf reading is 0.778 when

384937.5 W

494737.5 VA

this is the worest case

i will calculate for worst case power factor or what ?

 

[ahmed afifi zohier]

thats fine

but what about resonance frequency (parallel and series) how to calculate ?

and how many steps for capacitor bank with 222KVAR ?

 

[ahmed afifi zohier]

transformer is 1.5 MVA

 

[ahmed afifi zohier]

yes

packing machines and production lines all working with VFD and DC motors