Chapter 2. Wiring | VFD-VJ
2-11
Keep the RFI switch
Internal grounding through RFI capacitor,
which reduces electromagnetic radiation.
In a situation with higher requirements for
electromagnetic compatibility, and using
a symmetrical grounding power system,
an EMC filter can be installed. As a
reference, the diagram on the right is a
symmetrical grounding power system.
Y connection (Star Connection) with stable neutral
grounding point.
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