Delta Electronics VFD-VE Series manual Applications for AC Reactor, May damage the mains circuit

Models: VFD-VE Series

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Appendix B Accessories

B.4.3 Applications for AC Reactor

 

 

Connected in input circuit

 

 

Application 1

Question

 

 

 

 

When more than one AC motor drive is

When applying to one of the AC motor drive,

 

connected to the same power, one of them is

the charge current of capacity may cause

 

ON during operation.

voltage ripple. The AC motor drive may

 

 

damage when over current occurs during

 

 

operation.

Correct wiring

M1 reactor

M2

Mn

AC motor drive

AC motor drive

AC motor drive

motor

motor

motor

Application 2

Question

Silicon rectifier and AC motor drive is

Surges will be generated at the instant of

connected to the same power.

silicon rectifier switching on/off. These surges

 

may damage the mains circuit.

Revision August 2008, 03VE, SW V2.04

B-13

Page 252
Image 252
Delta Electronics VFD-VE Series manual Applications for AC Reactor, May damage the mains circuit