Delta Electronics AC Motor Drive VFD-VE Series User Manual page 253

Vfd-ve series high performance field oriented control ac motor drive
Table of Contents

Advertisement

Appendix B Accessories|
Correct wiring
power
Used to improve the input power factor, to
reduce harmonics and provide protection
from AC line disturbances. (surges, switching
spikes, short interruptions, etc.). AC line
reactor should be installed when the power
supply capacity is 500kVA or more and
exceeds 6 times the inverter capacity, or the
mains wiring distance
Correct wiring
large-capacity
B-14
Application 3
10m.
power
silicon rectifier
reactor
AC motor drive
reactor
When power capacity is too large, line
impedance will be small and the charge
current will be too large. That may damage
AC motor drive due to higher rectifier
temperature.
small-capacity
AC motor drive
reactor
Question
motor
Revision August 2008, 03VE, SW V2.04
DC
motor

Hide quick links:

Advertisement

Table of Contents
loading

Table of Contents