Charger efficiency part 2 (3 phase)

Set point current (A)Power battery (W) *)Power AC (W)Current AC (A)Power efficiency (%)
32196042150731.5291.2
28170741868127.4091.4
24147141608023.5991.5
20120221306019.26 **)92.1
1692311012015.5692.2
136970781012.8089.2
10444851209.5186.9

*) Battery power (DC) was derived from CanZE, voltage times current **) There was an obvious typo in the data I received for this value, 19.26 is most probably the correct value but I must note this could be wrong.

I must say I am mightily impressed by these figures, especially the dynamic range of the efficiency. I hope this puts to rest the “inefficient” fairy tales. Very clever engineering for sure.

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