Toshiba GR200 Series Instruction Manual page 480

Line differential protection ied

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Issuing close command – setting (TCCW1)

The logic for issuing close command for ARC1 and ARC2 is illustrated in Figure 2.34-22.

Shot1–Shot5 for CB#1

CB1_MANUAL_CLOSE

Shot for CB#2

CB2_MANUAL_CLOSE

Figure 2.34-22 Issuing for CB#1 and CB#2

6F2S1914 (0.49)

Success check for CB#1

ARC1 CLOSE COMMAND

Success check for CB#2

ARC2 CLOSE COMMAND

GRL200 (Soft 033 & 037)

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