GE D30 User Manual

CHAPTER 5: SETTINGS CONTROL ELEMENTS
D30 LINE DISTANCE PROTECTION SYSTEM – INSTRUCTION MANUAL 5-293
5
Figure 5-168: CT failure detector logic
5.8.11.4 Incipient fault detector
SETTINGS  CONTROL ELEMENTS  MONITORING ELEMENTS  INCIPIENT FAULT 1
There is one incipient cable fault detection element.
 INCIPIENT FAULT 1


INCIPIENT FAULT 1
FUNCTION: Disabled
Range: Disabled, Enabled

INCIPNT FLT 1 BLOCK:
Off
Range: FlexLogic operand

INCIPIENT FAULT 1
SOURCE: SRC 1
Range: SRC 1, SRC 2

INCIPIENT FAULT 1
PICKUP: 0.50 pu
Range: 0.10 to 10.00 pu in steps of 0.01

INCIPNT FLT 1 MODE:
Number of counts
Range: Number of counts, Counts per window

INCIPIENT FLT 1 TRIP
COUNTS NUMBER: 2
Range: 1 to 10 in steps of 1

INCIPNT FLT 1 DETECT
WINDOW: 10.00 s
Range: 0.00 to 1000.00 s in steps of 0.01

INCIPIENT FAULT 1
RESET DELAY: 0.100 s
Range: 0.000 to 65.535 s in steps of 0.001

INCIPIENT FAULT 1
TARGET: Self-reset
Range: Self-reset, Latched, Disabled

INCIPIENT FAULT 1
EVENTS: Disabled
Range: Disabled, Enabled

GE D30 Specifications

General

Brand	GE
Model	D30
Category	Relays
Language	English