mukeshp11
Newbie level 6
For ac drives or three phase inverter, the DC link capacitor calculations can be done based on the ripple voltage for Dc link voltage say 3% or 5% from the energy calculation i.e. 0.5*C*V*V =E.
But how to find the rms current rating for my case 4kw around 9A load current.
I cant put 9 A ripple current or full load current required as capacitor ripple current.
Thanks,
Mukehs
But how to find the rms current rating for my case 4kw around 9A load current.
I cant put 9 A ripple current or full load current required as capacitor ripple current.
Thanks,
Mukehs