GE D30 User Manual

5-272 D30 LINE DISTANCE PROTECTION SYSTEM – INSTRUCTION MANUAL
CONTROL ELEMENTS CHAPTER 5: SETTINGS
5
Figure 5-155: Frequency rate of change logic
5.8.7 Synchrocheck (ANSI 25)
SETTINGS  CONTROL ELEMENTS  SYNCHROCHECK  SYNCHROCHECK 1(4)
 SYNCHROCHECK 1


SYNCHK1 FUNCTION:
Disabled
Range: Disabled, Enabled

SYNCHK1 BLOCK:
Off
Range: FlexLogic operand

SYNCHK1 V1 SOURCE:
SRC 1
Range: SRC 1, SRC 2

SYNCHK1 V2 SOURCE:
SRC 2
Range: SRC 1, SRC 2

SYNCHK1 MAX VOLT
DIFF: 10000 V
Range: 0 to 400000 V in steps of 1

SYNCHK1 MAX ANGLE
DIFF: 30°
Range: 0 to 100° in steps of 1

SYNCHK1 MAX FREQ
DIFF: 1.00 Hz
Range: 0.00 to 2.00 Hz in steps of 0.01

SYNCHK1 MAX FREQ
HYSTERESIS: 0.06 Hz
Range: 0.00 to 0.10 Hz in steps of 0.01

SYNCHK1 SYNC CLOSE:
Off
Range: FlexLogic operand

SYNCHK1 S-CLS MAX
dF: 0.50 Hz
Range: 0.10 to 2.00 Hz in steps of 0.01

SYNCHK1 S-CLS MIN
dF: 0.10 Hz
Range: 0.01 to 1.00 Hz in steps of 0.01

SYNCHK1 S-CLS BRK
TIME: 0.035 s
Range: 0.010 to 0.500 s in steps of 0.001

SYNCHK1 V2 MAG CORR
FACTOR: 1.00
Range: 0.10 to 10.00 in steps of 0.01

GE D30 Specifications

General

Brand	GE
Model	D30
Category	Relays
Language	English