We can classify these 3phase loads into two types. Balanced loads and unbalanced loads. The 3phase loads that have the same impedance and power factor in each phase are called balanced loads. The 3phase loads that have a different impedance in each phase are called unbalanced loads.

Chapters:

00:00 Intro
00:49 3phase loads
01:40 Balanced loads
02:49 unbalanced loads