GE Multilin
F60 Feeder Protection System
5-153
5 SETTINGS
5.5 GROUPED ELEMENTS
5
f) AUXILIARY UNDERVOLTAGE
(ANSI 27X)
PATH: SETTINGS
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GROUPED ELEMENTS
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SETTING GROUP 1(6)
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VOLTAGE ELEMENTS
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AUXILIARY UV1
The F60 contains one auxiliary undervoltage element for each VT bank. This element is intended for monitoring undervolt-
age conditions of the auxiliary voltage. The
AUX UV1 PICKUP
selects the voltage level at which the time undervoltage ele-
ment starts timing. The nominal secondary voltage of the auxiliary voltage channel entered under
SETTINGS
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SYSTEM
SETUP
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AC INPUTS
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VOLTAGE BANK X5
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AUXILIARY VT X5 SECONDARY
is the per-unit base used when setting the
pickup level.
The
AUX UV1 DELAY
setting selects the minimum operating time of the auxiliary undervoltage element. Both
AUX UV1 PICKUP
and
AUX UV1 DELAY
settings establish the operating curve of the undervoltage element. The auxiliary undervoltage element
can be programmed to use either definite time delay or inverse time delay characteristics. The operating characteristics
and equations for both definite and inverse time delay are as for the phase undervoltage element.
The element resets instantaneously. The minimum voltage setting selects the operating voltage below which the element is
blocked.
Figure 5–77: AUXILIARY UNDERVOLTAGE SCHEME LOGIC
AUXILIARY UV1
AUX UV1
FUNCTION: Disabled
Range: Disabled, Enabled
MESSAGE
AUX UV1 SIGNAL
SOURCE: SRC 1
Range: SRC 1, SRC 2
MESSAGE
AUX UV1 PICKUP:
0.700 pu
Range: 0.000 to 3.000 pu in steps of 0.001
MESSAGE
AUX UV1 CURVE:
Definite Time
Range: Definite Time, Inverse Time
MESSAGE
AUX UV1 DELAY:
1.00 s
Range: 0.00 to 600.00 s in steps of 0.01
MESSAGE
AUX UV1 MINIMUM:
VOLTAGE: 0.100 pu
Range: 0.000 to 3.000 pu in steps of 0.001
MESSAGE
AUX UV1 BLOCK:
Off
Range: FlexLogic™ operand
MESSAGE
AUX UV1 TARGET:
Self-reset
Range: Self-reset, Latched, Disabled
MESSAGE
AUX UV1 EVENTS:
Disabled
Range: Disabled, Enabled
827849A2.CDR
FLEXLOGIC OPERANDS
AUX UV1
FUNCTION:
AUX UV1 BLOCK:
AUX UV1 SIGNAL
SOURCE:
AUX UV1 MINIMUM
VOLTAGE:
AUX UV1 DPO
AUX UV1 OP
AUX UV1 PKP
RUN
SETTING
SETTING
AUX UV1 CURVE:
AUX UV1 DELAY:
AUX UV1 PICKUP:
SETTING
Enabled=1
Disabled=0
SETTING
SETTING
Off=0
AUX VOLT Vx
Vx Minimum
Vx Pickup
t
V
<
<
AND
Содержание F60 UR Series
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Страница 30: ...1 20 F60 Feeder Protection System GE Multilin 1 5 USING THE RELAY 1 GETTING STARTED 1 ...
Страница 48: ...2 18 F60 Feeder Protection System GE Multilin 2 2 SPECIFICATIONS 2 PRODUCT DESCRIPTION 2 ...
Страница 96: ...3 48 F60 Feeder Protection System GE Multilin 3 4 MANAGED ETHERNET SWITCH MODULES 3 HARDWARE 3 ...
Страница 126: ...4 30 F60 Feeder Protection System GE Multilin 4 2 FACEPLATE INTERFACE 4 HUMAN INTERFACES 4 ...
Страница 354: ...5 228 F60 Feeder Protection System GE Multilin 5 9 TESTING 5 SETTINGS 5 ...
Страница 382: ...6 28 F60 Feeder Protection System GE Multilin 6 5 PRODUCT INFORMATION 6 ACTUAL VALUES 6 ...
Страница 398: ...8 8 F60 Feeder Protection System GE Multilin 8 2 FAULT LOCATOR 8 THEORY OF OPERATION 8 ...
Страница 414: ...A 14 F60 Feeder Protection System GE Multilin A 1 PARAMETER LIST APPENDIXA A ...
Страница 492: ...B 78 F60 Feeder Protection System GE Multilin B 4 MEMORY MAPPING APPENDIXB B ...
Страница 530: ...D 10 F60 Feeder Protection System GE Multilin D 1 IEC 60870 5 104 APPENDIXD D ...
Страница 542: ...E 12 F60 Feeder Protection System GE Multilin E 2 DNP POINT LISTS APPENDIXE E ...
Страница 558: ...x F60 Feeder Protection System GE Multilin INDEX ...