ABB Relion 670 Series Technical Reference Manual page 709
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
12.4.6.3
Technical reference manual
Logic diagram
89_OP
VPQB
89_CL
XOR
S1189G_OP
S1189G_CL
XOR
S2289G_OP
S2289G_CL
XOR
VPS1189G
VPS2289G
AND
OR
VPS1_DC
S1189G_OP
S2289G_OP
S1DC_OP
EXDU_89G
EXDU_BB
QBOP_EX1
VPS1189
VPS2289G
AND
VPS2_DC
S1189G_OP
S2289G_OP
S2DC_OP
EXDU_89G
EXDU_BB
QBOP_EX2
VPS1189G
VPS2289G
AND
S1189G_CL
S2289G_CL
EXDU_89G
QBOP_EX3
ANSI04000544 V1 EN
IEC04000545 V1 EN
A1A2_DC
VPDCTR
DCOPTR
DCCLTR
VPS1189G
VPS2289G
89OPREL
89OPITL
NOT
en04000544_ansi.vsd
Section 12
Control
703
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