Synchrocheck (Ansi 25) - GE T60 Instruction Manual

CHAPTER 5: SETTINGS

5.8.8 Synchrocheck (ANSI 25)

SETTINGS  CONTROL ELEMENTS  SYNCHROCHECK  SYNCHROCHECK 1(6)
 SYNCHROCHECK 1

The T60 is provided with an optional synchrocheck element. This element is specified as a software option
(select "10" or "11") at the time of ordering. See the Order Codes section of chapter 2 for details.
T60 TRANSFORMER PROTECTION SYSTEM – INSTRUCTION MANUAL
SYNCHK1 FUNCTION:

Disabled
SYNCHK1 BLOCK:

Off
SYNCHK1 V1 SOURCE:

SRC 1
SYNCHK1 V2 SOURCE:

SRC 2
SYNCHK1 MAX VOLT

DIFF: 10000 V
SYNCHK1 MAX ANGLE

DIFF: 30°
SYNCHK1 MAX FREQ

DIFF: 1.00 Hz
SYNCHK1 MAX FREQ

HYSTERESIS: 0.06 Hz
SYNCHK1 SYNC CLOSE:

Off
SYNCHK1 S-CLS MAX

dF: 0.50 Hz
SYNCHK1 S-CLS MIN

dF: 0.10 Hz
SYNCHK1 S-CLS BRK

TIME: 0.035 s
SYNCHK1 V2 MAG CORR

FACTOR: 1.00
SYNCHK1 V2 ANGLE

SHIFT: 0
SYNCHK1 DEAD SOURCE

SELECT: LV1 and DV2
SYNCHK1 DEAD V1

MAX VOLT: 0.30 pu
SYNCHK1 DEAD V2

MAX VOLT: 0.30 pu
SYNCHK1 LIVE V1

MIN VOLT: 0.70 pu
SYNCHK1 LIVE V2

MIN VOLT: 0.70 pu
SYNCHK1 TARGET:

Self-reset
SYNCHK1 EVENTS:

Disabled
Range: Disabled, Enabled
Range: FlexLogic operand
Range: SRC 1, SRC 2, SRC 3, SRC 4, SRC 5, SRC 6
Range: SRC 1, SRC 2, SRC 3, SRC 4, SRC 5, SRC 6
Range: 0 to 400000 V in steps of 1
Range: 0 to 100° in steps of 1
Range: 0.00 to 2.00 Hz in steps of 0.01
Range: 0.00 to 0.10 Hz in steps of 0.01
Range: FlexLogic operand
Range: 0.10 to 2.00 Hz in steps of 0.01
Range: 0.01 to 1.00 Hz in steps of 0.01
Range: 0.010 to 0.500 s in steps of 0.001
Range: 0.10 to 10.00 in steps of 0.01
Range: -180 to +180 degrees in steps of 1
Range: None, LV1 and DV2, DV1 and LV2, DV1 or DV2,
DV1 Xor DV2, DV1 and DV2
Range: 0.04 to 1.25 pu in steps of 0.01
Range: 0.04 to 1.25 pu in steps of 0.01
Range: 0.04 to 1.25 pu in steps of 0.01
Range: 0.04 to 1.25 pu in steps of 0.01
Range: Self-reset, Latched, Disabled
Range: Disabled, Enabled
CONTROL ELEMENTS
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