GE 745 - Page 45

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CHAPTER 3: INSTALLATION TYPICAL WIRING

745 TRANSFORMER PROTECTION SYSTEM – INSTRUCTION MANUAL 3–13

Wye Wye Wye Winding 3 Winding 2

Wye Wye Wye Winding 1 Winding 3

Wye Wye Delta Winding 1 Winding 2

Wye Wye Delta Winding 1 Winding 3

Wye Wye Delta Winding 2 Winding 3

Wye Wye Delta Winding 2 Winding 1

Wye Wye Delta Winding 3 Winding 1

Wye Wye Delta Winding 3 Winding 2

Wye Delta Wye Winding 1 Winding 3

Wye Delta Wye Winding 1 Winding 2

Wye Delta Wye Winding 2 Winding 3

Wye Delta Wye Winding 3 Winding 1

Wye Delta Wye Winding 2 Winding 1

Wye Delta Wye Winding 3 Winding 2

Wye Delta Delta Winding 1 Winding 2

Wye Delta Delta Winding 1 Winding 3

Wye Delta Delta Winding 2 Winding 3

Wye Delta Delta Winding 2 Winding 1

Wye Delta Delta Winding 3 Winding 1

Wye Delta Delta Winding 3 Winding 2

Delta Wye Wye Winding 1 Winding 2

Delta Wye Wye Winding 1 Winding 3

Delta Wye Wye Winding 2 Winding 3

Delta Wye Wye Winding 2 Winding 1

Delta Wye Wye Winding 3 Winding 1

Delta Wye Wye Winding 3 Winding 2

Delta Wye Delta Winding 1 Winding 2

Delta Wye Delta Winding 1 Winding 3

Delta Wye Delta Winding 2 Winding 3

Delta Wye Delta Winding 2 Winding 1

Delta Wye Delta Winding 3 Winding 1

Delta Wye Delta Winding 3 Winding 2

Delta Delta Delta Winding 1 Winding 2

Delta Delta Delta Winding 1 Winding 3

Delta Delta Delta Winding 2 Winding 3

Delta Delta Delta Winding 2 Winding 1

Delta Delta Delta Winding 3 Winding 1

Delta Delta Delta Winding 3 Winding 2

Delta Delta Wye Winding 1 Winding 2

Delta Delta Wye Winding 1 Winding 3

Delta Delta Wye Winding 2 Winding 3

Delta Delta Wye Winding 2 Winding 1

Delta Delta Wye Winding 3 Winding 1

Delta Delta Wye Winding 3 Winding 2

Table 3–2: Typical Ground Input Connections

TRANSFORMER WINDING CONNECTIONS WINDING ASSOCIATED WITH

GROUND INPUT

WINDING 1 WINDING 2 WINDING 3 G1/2 G2/3

GE 745 - Page 45

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