R tio n
For inim energy tio the AFE enables r-quadrant
o tio ich bra kin into line supply. his achieved ith ten ultilevel
to ich utilizes one link enabling ulti-level t
w ith .
L sig ture
T AFE vid sig the
m strin ire isto rtio defined
by relevant standards.DIRECTTORQUECONTROL
A ctive Front End netw ork friend and energy efficient
operation
T ith ctive Front End (AFE)
w ich can used tio ith sim isolation
tra ire tio 6. Control the drive ediate and ooth under all
conditions.
W ith tic VAR tio lta e
p file and rea ctive ltie can be
avo d.
Powerful perform ance ith DTC
P recise and reliable tro ith y
co tio results rfo The drive
control platform uses ard-w inning Direct Torque Control
(DTC), resulting the and rfo ce
as ell the sse ever lta e
A drives. This avoids the need for harm onic analysis
o the installation filters.
It vid low ics and bles r-q tio n
and reactive tio .
S tic VAR tio n
The AFE can also provide reactive (VAR) pensation.
M otor frie ndly tput aveform for use ith new or
existing otors
The vid near sin rre and lta e
w aveform aking com patible for use ith standard otors and
ca ble insulation.
Line current Line voltage Motor current Motor voltage
Line and otor current and voltage
ABB ACS 2000 brochure.0 6.9 line supply
