S1

S2

S3

S4

S5

S6

U_an/V

U_bn/V

U_cm/V

U_ab/V

1

0

0

1

0

0

U_PV

0

U_PV/2

U_PV

P

0

0

0

0

0

1

U_PV/2

U_PV/2

U_PV/2

0

0

1

1

0

0

0

0

U_PV

U_PV/2

-U_PV

N

0

0

0

0

1

0

U_PV/2

U_PV/2

U_PV/2

0