Connected In Input Circuit; Correct Wiring; B.4.3 Applications For Ac Reactor - Delta Electronics AC Motor Drive VFD-VE Series User Manual

B.4.3 Applications for AC Reactor

Connected in input circuit

When more than one AC motor drive is
connected to the same power, one of them is
ON during operation.

Correct wiring

Silicon rectifier and AC motor drive is
connected to the same power.
Revision August 2008, 03VE, SW V2.04
Application 1
reactor
M1
M2
Mn
Application 2
Appendix B Accessories|
Question
When applying to one of the AC motor drive,
the charge current of capacity may cause
voltage ripple. The AC motor drive may
damage when over current occurs during
operation.
AC motor drive
AC motor drive
AC motor drive
Question
Surges will be generated at the instant of
silicon rectifier switching on/off. These surges
may damage the mains circuit.
motor
motor
motor
B-13