5 SETTINGS
e) AUXILIARY OVERVOLTAGE (ANSI 59X, IEC PTOV)
PATH: SETTINGS
GROUPED ELEMENTS
AUXILIARY OV1
MESSAGE
MESSAGE
MESSAGE
MESSAGE
MESSAGE
MESSAGE
MESSAGE
The F35 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
SETUP
AC INPUTS
VOLTAGE BANK X5
pickup level.
GE Multilin
SETTING GROUP 1(6)
AUX OV1
FUNCTION: Disabled
AUX OV1 SIGNAL
SOURCE: SRC 1
AUX OV1 PICKUP:
0.300 pu
AUX OV1 PICKUP
DELAY: 1.00 s
AUX OV1 RESET
DELAY: 1.00 s
AUX OV1 BLOCK:
Off
AUX OV1 TARGET:
Self-reset
AUX OV1 EVENTS:
Disabled
AUXILIARY VT X5 SECONDARY
Figure 5–68: AUXILIARY OVERVOLTAGE SCHEME LOGIC
F35 Multiple Feeder Protection System
5.6 GROUPED ELEMENTS
VOLTAGE ELEMENTS
AUXILIARY OV1(3)
Range: Disabled, Enabled
Range: SRC 1, SRC 2, SRC 3, SRC 4, SRC 5, SRC 6
Range: 0.000 to 3.000 pu in steps of 0.001
Range: 0.00 to 600.00 s in steps of 0.01
Range: 0.00 to 600.00 s in steps of 0.01
Range: FlexLogic operand
Range: Self-reset, Latched, Disabled
Range: Disabled, Enabled
is the per-unit (pu) base used when setting the
5
SYSTEM
5-157