5-160
F35 Multiple Feeder Protection System
GE Multilin
5.6 GROUPED ELEMENTS
5 SETTINGS
5
b) NEGATIVE SEQUENCE TIME OVERCURRENT
(ANSI 51Q, IEC PTOC)
PATH: SETTINGS
GROUPED ELEMENTS
SETTING GROUP 1(6)
NEGATIVE SEQUENCE CURRENT
NEG SEQ TOC1
The negative-sequence time overcurrent element may be used to determine and clear unbalance in the system. The input
for calculating negative-sequence current is the fundamental phasor value.
Two methods of resetting operation are available; “Timed” and “Instantaneous” (refer to the
Inverse Time Overcurrent
Characteristics
sub-section for details on curve setup, trip times and reset operation). When the element is blocked, the
time accumulator resets according to the reset characteristic. For example, if the element reset characteristic is set to
“Instantaneous” and the element is blocked, the time accumulator is cleared immediately.
NEG SEQ TOC1
NEG SEQ TOC1
FUNCTION: Disabled
Range: Disabled, Enabled
MESSAGE
NEG SEQ TOC1 SIGNAL
SOURCE: SRC 1
Range: SRC 1, SRC 2, SRC 3, SRC 4, SRC 5, SRC 6
MESSAGE
NEG SEQ TOC1
PICKUP: 1.000 pu
Range: 0.000 to 30.000 pu in steps of 0.001
MESSAGE
NEG SEQ TOC1
CURVE: IEEE Mod Inv
Range: see OVERCURRENT CURVE TYPES table
MESSAGE
NEG SEQ TOC1
TD MULTIPLIER: 1.00
Range: 0.00 to 600.00 in steps of 0.01
MESSAGE
NEG SEQ TOC1
RESET: Instantaneous
Range: Instantaneous, Timed
MESSAGE
NEG SEQ TOC1 BLOCK:
Off
Range: FlexLogic operand
MESSAGE
NEG SEQ TOC1
TARGET: Self-reset
Range: Self-reset, Latched, Disabled
MESSAGE
NEG SEQ TOC1
EVENTS: Disabled
Range: Disabled, Enabled
Содержание UR F35 Series
Страница 10: ...x F35 Multiple Feeder Protection System GE Multilin TABLE OF CONTENTS ...
Страница 30: ...1 20 F35 Multiple Feeder Protection System GE Multilin 1 5 USING THE RELAY 1 GETTING STARTED 1 ...
Страница 366: ...5 238 F35 Multiple Feeder Protection System GE Multilin 5 10 TESTING 5 SETTINGS 5 ...
Страница 396: ...6 30 F35 Multiple Feeder Protection System GE Multilin 6 5 PRODUCT INFORMATION 6 ACTUAL VALUES 6 ...
Страница 412: ...8 4 F35 Multiple Feeder Protection System GE Multilin 8 1 FAULT LOCATOR 8 THEORY OF OPERATION 8 ...
Страница 426: ...10 12 F35 Multiple Feeder Protection System GE Multilin 10 6 DISPOSAL 10 MAINTENANCE 10 ...
Страница 454: ...A 28 F35 Multiple Feeder Protection System GE Multilin A 1 PARAMETER LISTS APPENDIX A A ...
Страница 608: ...E 10 F35 Multiple Feeder Protection System GE Multilin E 1 IEC 60870 5 104 PROTOCOL APPENDIX E E ...
Страница 620: ...F 12 F35 Multiple Feeder Protection System GE Multilin F 2 DNP POINT LISTS APPENDIX F F ...
Страница 630: ...H 8 F35 Multiple Feeder Protection System GE Multilin H 3 WARRANTY APPENDIX H H ...
Страница 640: ...x F35 Multiple Feeder Protection System GE Multilin INDEX ...