ABB Relion 670 Series Technical Reference Manual page 653
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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1MRK505222-UUS C
Technical reference manual
Fault
AR01-CBCLOSED
AR01-CBREADY(CO)
AR01-RI
AR01-TR3P
AR01-SYNC
AR01-READY
AR01-INPROGR
AR01-1PT1
AR01-T1
AR01-T2
AR01-CLOSECMD
AR01-P3P
AR01-UNSUC
ANSI04000199 V1 EN
Figure 325:
Permanent single-phase fault. Program 1ph + 3ph or 1/2ph + 3ph, two-
shot reclosing
t2
t1s
Section 12
Control
tReset
en04000199_ansi.vsd
647
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