5-274
G60 Generator Protection System
GE Multilin
5.7 CONTROL ELEMENTS
5 SETTINGS
5
Figure 5–147: SYNCHROCHECK SCHEME LOGIC
Calculate
I V1 – V2 I = ΔV
AND
OR
AND
AND
Calculate
I Φ1 – Φ2 I = Φ
Δ
Calculate
I F1 – F2 I = ΔF
SETTING
None
LV1 and DV2
Dead Source Select
DV1 and LV2
DV1 or DV2
DV1 xor DV2
DV1 and DV2
SETTING
V1 ≤
Maximum
Dead V1 Max Volt
SETTING
V2 ≤
Maximum
Dead V2 Max Volt
SETTING
= SRC 1
V1 Source
SETTING
= SRC 2
V2 Source
SETTING
V1 ≥
Minimum
Live V1 Min Volt
SETTING
V2 ≥
Minimum
Live V2 Min Volt
SETTINGS
ΔF ≤
Maximum
Max Freq Diff
Freq Hysteresis
SETTING
ΔΦ ≤
Maximum
Max Angle Diff
SETTING
ΔV ≤
Maximum
Max Volt Diff
AND
OR
XOR
AND
AND
AND
AND
AND
827076AD.CDR
ACTUAL VALUES
Synchrocheck 1 ΔV
Synchrocheck 1 ΔΦ
Synchrocheck 1 ΔF
AND
SETTINGS
Enabled = 1
Function
Off = 0
Block
AND
AND
AND
AND
FLEXLOGIC OPERAND
SYNC1 V2 ABOVE MIN
SYNC1 V1 ABOVE MIN
SYNC1 V1 BELOW MAX
SYNC1 V2 BELOW MAX
FLEXLOGIC OPERAND
FLEXLOGIC OPERAND
FLEXLOGIC OPERAND
OR
FLEXLOGIC OPERANDS
SYNC1 DEAD S OP
SYNC1 DEAD S DPO
FLEXLOGIC OPERANDS
SYNC1 CLS OP
SYNC1 CLS DPO
CALCULATE
Magnitude V1
Angle
Φ1
Frequency F1
CALCULATE
Magnitude V2
Angle
Φ2
Frequency F2
FLEXLOGIC OPERANDS
SYNC1 SYNC OP
SYNC1 SYNC DPO
SYNCHROCHECK 1
Содержание Multilin g60
Страница 10: ...x G60 Generator Protection System GE Multilin TABLE OF CONTENTS INDEX ...
Страница 32: ...1 22 G60 Generator Protection System GE Multilin 1 5 USING THE RELAY 1 GETTING STARTED 1 ...
Страница 130: ...3 68 G60 Generator Protection System GE Multilin 3 4 FIELD AND STATOR GROUND MODULES 3 HARDWARE 3 ...
Страница 160: ...4 30 G60 Generator Protection System GE Multilin 4 3 FACEPLATE INTERFACE 4 HUMAN INTERFACES 4 ...
Страница 486: ...5 326 G60 Generator Protection System GE Multilin 5 10 TESTING 5 SETTINGS 5 ...
Страница 518: ...6 32 G60 Generator Protection System GE Multilin 6 5 PRODUCT INFORMATION 6 ACTUAL VALUES 6 ...
Страница 532: ...7 14 G60 Generator Protection System GE Multilin 7 2 TARGETS 7 COMMANDS AND TARGETS 7 ...
Страница 538: ...8 6 G60 Generator Protection System GE Multilin 8 1 PHASE DISTANCE THROUGH POWER TRANSFORMERS 8 THEORY OF OPERATION 8 ...
Страница 748: ...D 10 G60 Generator Protection System GE Multilin D 1 IEC 60870 5 104 APPENDIX D D ...
Страница 760: ...E 12 G60 Generator Protection System GE Multilin E 2 DNP POINT LISTS APPENDIX E E ...