CP SB1 User Manual
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Dyn11 A U-V / H1-H2 u-n / X1-X0 √3
B V-W / H2-H3 v-n / X2-X0
C W-U / H3-H1 w-n / X3-X0
Dy11 A U-(V+W) /
H1-(H2+H3)
u-w / X1-X3 1*√3/2
BV-(U+W) /
H2-(H1+H3)
v-u / X2-X1
C W-(U+V) /
H3-(H1+H2)
w-v / X3-X2
Dzn0 A U-(V+W) /
H1-(H2+H3)
u-n / X1-X0 1.5
BV-(U+W) /
H2-(H1+H3)
v-n / X2-X0
C W-(U+V) /
H3-(H1+H2)
w-n / X3-X0
Dz0 A U-V / H1-H2 u-v / X1-X2 1
B V-W / H2-H3 v-w / X2-X3
C W-U / H3-H1 w-u / X3-X1
Table 3-1 Different Vector Groups (continued)
IEC
60076
vec-
tor
group
Winding connection Mea-
sure-
ment
Trans-
former
high-
voltage side
Trans-
former
low-voltage
side
Mea-
sured
turn
ratio
HV / H LV /X