Bank

Transformers

Primary

Secondary

kVA

Bus

Phases

Bus

Phases

1

Lighting-leg

N1

A

Neutral

n1

A

B

AB*

100

Power-leg

N1

B

Neutral

n1

B

C

50

Power-leg

N1

C

Neutral

n1

C

A

50

2

Power-leg

N2

A

Neutral

n2

A

B

50

Lighting-leg

N2

B

Neutral

n2

B

C

BC*

100

Power-leg

N2

C

Neutral

n2

C

A

50

3

Power-leg

N3

A

Neutral

n3

A

B

50

Power-leg

N3

B

Neutral

n3

B

C

50

Lighting-leg

N3

C

Neutral

n3

C

A

CA*

100