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ABB Manuals
Protection Device
ret650
Technical manual
Function Block; Logic Diagram - ABB RET650 Technical Manual
Relion 650 series transformer protection
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Also See for RET650
:
Applications manual
(392 pages)
,
Commissioning manual
(112 pages)
,
Product manual
(70 pages)
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Contents
Table of Contents
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Table of Contents
Advertisement
1MRK 504 135-UEN A
12.2.8.3
12.2.8.4
Technical manual
Function block
AB_TRAFO
QA1_OP
QA1CLREL
QA1_CL
QA1CLITL
QB1_OP
QB1REL
QB1_CL
QB1ITL
QB2_OP
QB2REL
QB2_CL
QB2ITL
QC1_OP
QC1REL
QC1_CL
QC1ITL
QC2_OP
QC2REL
QC2_CL
QC2ITL
QB3_OP
QB1OPTR
QB3_CL
QB1CLTR
QB4_OP
QB2OPTR
QB4_CL
QB2CLTR
QC3_OP
QB12OPTR
QC3_CL
QB12CLTR
QC11_OP
VPQB1TR
QC11_CL
VPQB2TR
QC21_OP
VPQB12TR
QC21_CL
BC_12_CL
VP_BC_12
EXDU_ES
EXDU_BC
QA1_EX1
QA1_EX2
QA1_EX3
QB1_EX1
QB1_EX2
QB1_EX3
QB2_EX1
QB2_EX2
QB2_EX3
IEC09000068_1_en.vsd
IEC09000068 V1 EN
Figure 146:
AB_TRAFO function block
Logic diagram
QA1_OP
QA1_CL
=1
QB1_OP
QB1_CL
=1
QB2_OP
QB2_CL
=1
QC1_OP
QC1_CL
=1
QC2_OP
QC2_CL
=1
QB3_OP
QB3_CL
=1
QB4_OP
QB4_CL
=1
QC3_OP
QC3_CL
=1
QC11_OP
QC11_CL
=1
QC21_OP
QC21_CL
=1
VPQB1
VPQB2
&
VPQC1
VPQC2
VPQB3
VPQB4
VPQC3
QA1_EX2
QC3_OP
QA1_EX3
>1
QC1_CL
QC2_CL
&
QC3_CL
QA1_EX1
IEC04000538 V1 EN
AB_TRAFO
VPQA1
VPQB1
VPQB2
VPQC1
VPQC2
VPQB3
VPQB4
VPQC3
VPQC11
VPQC21
QA1CLREL
QA1CLITL
1
en04000538.vsd
Section 12
Control
323
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