I know that the total apparent power S in a 3 phase load for Wye-Wye or D-D configuration = sqrt(3)Vline*Iline.
Is it the same for Wye-D or D-Wye configuration?
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Yes.
For a Wye source with a balanced load you also have $$S = 3V_{phase}I_{line}$$
where \$V_{phase}\$ is the voltage between any one phase and neutral.
(\$V_{line}\$ is, of course, the voltage between any two phases.)
