GE Multilin
C60 Breaker Protection System
5-139
5 SETTINGS
5.6 GROUPED ELEMENTS
5
The element resets instantaneously. The minimum voltage setting selects the operating voltage below which the element is
blocked.
Figure 5–64: AUXILIARY UNDERVOLTAGE SCHEME LOGIC
e) AUXILIARY OVERVOLTAGE
(ANSI 59X)
PATH: SETTINGS
ÖØ
GROUPED ELEMENTS
Ö
SETTING GROUP 1(6)
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VOLTAGE ELEMENTS
ÖØ
AUXILIARY OV1(2)
The C60 contains one auxiliary overvoltage element for each VT bank. This element is intended for monitoring overvoltage
conditions of the auxiliary voltage. The nominal secondary voltage of the auxiliary voltage channel entered under
SYSTEM
SETUP
Ö
AC INPUTS
ØÖ
VOLTAGE BANK X5
ØÖ
AUXILIARY VT X5 SECONDARY
is the per-unit (pu) base used when setting the
pickup level.
A typical application for this element is monitoring the zero-sequence voltage (3V_0) supplied from an open-corner-delta
VT connection.
AUXILIARY OV1
AUX OV1
FUNCTION: Disabled
Range: Disabled, Enabled
MESSAGE
AUX OV1 SIGNAL
SOURCE: SRC 1
Range: SRC 1, SRC 2, SRC 3, SRC 4
MESSAGE
AUX OV1 PICKUP:
0.300 pu
Range: 0.000 to 3.000 pu in steps of 0.001
MESSAGE
AUX OV1 PICKUP
DELAY: 1.00 s
Range: 0.00 to 600.00 s in steps of 0.01
MESSAGE
AUX OV1 RESET
DELAY: 1.00 s
Range: 0.00 to 600.00 s in steps of 0.01
MESSAGE
AUX OV1 BLOCK:
Off
Range: FlexLogic™ operand
MESSAGE
AUX OV1 TARGET:
Self-reset
Range: Self-reset, Latched, Disabled
MESSAGE
AUX OV1 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
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AND
Summary of Contents for C60 UR series
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Page 11: ...GE Multilin C60 Breaker Protection System xi TABLE OF CONTENTS INDEX...
Page 12: ...xii C60 Breaker Protection System GE Multilin TABLE OF CONTENTS...
Page 32: ...1 20 C60 Breaker Protection System GE Multilin 1 5 USING THE RELAY 1 GETTING STARTED 1...
Page 50: ...2 18 C60 Breaker Protection System GE Multilin 2 2 SPECIFICATIONS 2 PRODUCT DESCRIPTION 2...
Page 128: ...4 30 C60 Breaker Protection System GE Multilin 4 3 FACEPLATE INTERFACE 4 HUMAN INTERFACES 4...
Page 394: ...9 4 C60 Breaker Protection System GE Multilin 9 1 FAULT LOCATOR 9 THEORY OF OPERATION 9...
Page 516: ...D 10 C60 Breaker Protection System GE Multilin D 1 OVERVIEW APPENDIXD D...
Page 528: ...E 12 C60 Breaker Protection System GE Multilin E 2 DNP POINT LISTS APPENDIXE E...