3phasemotor problem solving

[Lee3000]

Hi can anyone help me with this attachment, Im struggling with it a little. Any help would be much appreciated

 

[ipf]

What with? It explains itself if you're doing a current calculation.

 

[Darkwood]

As above, can you expand on your problem, you say you require help but fail to give us any direction.

 

[static zap]

The worked example in red gives -1 example current .
..But has other suggestions ..to work out !
---- If all you were seeing was a sea of options ----