ABB Relion 670 Series Technical Reference Manual page 650
Line differential protection ansi
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Also See for Relion 670 Series:
- Technical manual (1432 pages) ,
- Applications manual (944 pages) ,
- Technical reference manual (752 pages)
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Section 12
Control
644
Fault
CB POS
Closed
CB READY
RECL. INT.
(Trip)
SYNC
READY
INPROG
1PT1
ACTIVE
CLOSE CMD
PREP3P
SUCCL
ANSI04000196 V2 EN
Figure 322:
Transient single-phase fault. Single -phase reclosing
Open
Closed
t1 1Ph
tPulse
1MRK505222-UUS C
tReset
Time
en04000196-2_ansi.vsd
Technical reference manual
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