I wan to simulate earthing or frame ground which is separate from circuit GND in LTSpice. I want to simulate line filter using Y capacitors C2 and C3 in the below image.
See below image for clarity.
I can consider negative terminal of input source as Neutral, so will that be ground? If yes then what should I connect to common connection of C2 and C3 where GND is connected right now?
There is one option which is to put two different ground in the simulation, one for Neutral and another one for frame ground. Now, what will be the parasitic elements to be put between Neutral and frame ground to simulate frame ground as earthing?