Four, forty, fourhundred swatches

I have 400 people to join swatch, How do I do power meter control , To make 400 swatch Keep the power consistent .

 

hypothesis swatch Component standards are consistent .

 

If the component standards are inconsistent , How do I achieve virtual power averaging or balancing through relay or mapping management , This is interesting , The amount of calculation is not too large ,32 You can do it .