ABB REC 561 - Page 255

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ABB Network Partner AB

Auto-reclosing - Single- and/or

three-phase

Version 1.0-00

1MRK 580 170-XEN

Page 5 - 76

Fig. 8 Example of sequence. Permanent single-phase fault.

Program 1ph or 1/3ph. Single-phase single-shot reclosing

Fig. 9 Example. Permanent single-phase fault. Program 1ph + 3ph

or 1/3ph + 3ph, Two-shot reclosing

t1s

tReclaim

Fault

AR01-CBCLOSED

AR01-CBREADY(CO)

AR01-START(Trip)

AR01-TPTRIP

AR01-SYNC

AR01-READY

AR01-INPROGR

AR01-SP1

AR01-TP1

AR01-TP2

AR01-CLOSECB

AR01-P3PH

AR01-UNSUC

(X80170-8)

t1s