JesperMP
Lifetime Supporting Member + Moderator
Regenerative braking as per your link means that I need drives that can send the energy back to the line, rather than bleeding it off in a brake resistor.
So theoretically I could change the PM240 for PM250.
That would be a huge expense compared to just connecting the DC bus together.
And it would be a big job since the dimensions of PM240 and PM250 are different for same kW rating.
And ... if connecting the DC-bus together is possible, then that also gives me regenerative braking. Only the power is sent to the other drive rather than back to the line.
So theoretically I could change the PM240 for PM250.
That would be a huge expense compared to just connecting the DC bus together.
And it would be a big job since the dimensions of PM240 and PM250 are different for same kW rating.
And ... if connecting the DC-bus together is possible, then that also gives me regenerative braking. Only the power is sent to the other drive rather than back to the line.