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Delta Electronics Elevator Drive VFD-VL User Manual

Page 210

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Appendix B Accessories|

Revision Nov. 2008, VLE1, SW V1.03 B-13

Correct wiring

M1

M2

Mn

reactor

AC motor drive

AC motor drive

AC motor drive

motor

motor

motor

Application 2

Question

Silicon rectifier and AC motor drive is

connected to the same power.

Surges will be generated at the instant of

silicon rectifier switching on/off. These
surges may damage the mains circuit.