12.2.6.4
Logic diagrams
QA1_OP
QB61_OP
QA1_CL
QB61_CL
QB1_CL
QB1_OP
QC1_OP
QC2_CL
QC11_CL
QC2_OP
QC11_OP
QC3_CL
QC3_OP
en04000547.vsd
=1
=1
=1
=1
=1
=1
=1
QC1_CL
VPQC11
VPQC3
VPQC2
VPQC1
VPQB1
VPQB61
VPQA1
DB_BUS_A
VPQB61
1
QA1CLITL
&
&
>1
&
1
QB1ITL
QB1REL
VPQA1
VPQC1
VPQC2
VPQC11
QA1_OP
QC1_OP
QC2_OP
QC11_OP
VPQC1
VPQC11
QC1_CL
QC11_CL
EXDU_ES
EXDU_ES
QB1_EX1
QB1_EX2
QA1CLREL
1
QB61ITL
QB61REL
VPQA1
VPQC1
VPQC2
VPQC3
QA1_OP
QC1_OP
QC2_OP
QC3_OP
QC2_CL
QC3_CL
QB61_EX2
QB61_EX1
VPQC2
VPQC3
&
>1
&
VPQB1
IEC04000547 V1 EN
QB61_OP
en04000548.vsd
VPQB61
VPQB1
1
QC1REL
QC1ITL
QB1_OP
QB1_OP
QB1_CL
&
1
QC2REL
QC2ITL
VPQB1
QB1OPTR
QB1CLTR
VPQB1TR
IEC04000548 V1 EN
1MRK 504 135-UEN A
Section 12
Control
305
Technical manual
Summary of Contents for ret650
Page 1: ...Relion 650 series Transformer protection RET650 Technical manual ...
Page 2: ......
Page 40: ...34 ...
Page 62: ...56 ...
Page 84: ...78 ...
Page 208: ...202 ...
Page 376: ...370 ...
Page 414: ...408 ...
Page 530: ...524 ...
Page 562: ...556 ...
Page 620: ...614 ...
Page 668: ...662 ...
Page 669: ...663 ...