VAMP 259 - Page 196

4.10 Symmetric components
4 Measurement functions
Technical description
196
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Figure 4.10-1 shows a graphical solution. The input values
have been scaled with 3/100 to make the calculation easier.
Figure 4.10-1 Example of symmetric component calculation using line-to-
neutral voltages.
Unscaling the geometric results gives
U
1
= 100/3 x 2/3 = 38.5 %
U
2
= 1003 x 1/3 = 19.2 %
U
2
/U
1
= 1/3:2/3 = 50 %