ABB ACS880-04 drive modules - DC Link Duty Cycle Diagram; DC Link Key Variables

Planning – basics 19
 DC link duty cycle diagram
 DC link key variables
P
mot
t
Drive a
Drive b
Drive c
Total
M
abc
M M
~
P
dc
P
dc
P
dc
~
P
gen
P
dc
P
mot
t
P
gen
P
mot
t
P
gen
P
mot
t
P
gen
P
mot
P
gen
M
M
M
a
b
c
~
~
P
br
P
mot
P
gen
P
rec