GE Multilin G650, Manual

Page: 618 / 639

GEK-113285A G650 Generator Protection & Control System F-11
APPENDIX F F.1 FACTORY DEFAULT SETTINGS
F
SETPOINT > PROTECTION ELEMENTS > SENSITIVE GROUND CURRENT > SENSITIVE GROUND IOC (ENHANCED MODELS
ONLY)
SENSITIVE GROUND IOC 1> SENSITIVE GROUND IOC 2 > SENSITIVE GROUND IOC 3
SETTING DESCRIPTION NAME DEFAULT VALUE STEP RANGE
USER
VALUE
Function permission Function DISABLED N/A [DISABLED – ENABLED]
Input type Input PHASOR(DFT) N/A [PHASOR – RMS]
Pickup level Pickup Level 0.100 0.001 A [0.005 : 16.000]
Trip time Trip Delay 0.00 0.01 s [0.00 : 900.00]
Reset time Reset Delay 0.00 0.01 s [0.00 : 900.00]
Snapshot event generation Snapshot Events ENABLED N/A [DISABLED – ENABLED]
SETPOINT > PROTECTION ELEMENTS > NEGATIVE SEQUENCE CURRENT > NEGATIVE SEQUENCE TOC >
NEGATIVE SEQUENCE TOC 1> NEGATIVE SEQUENCE TOC 2 > NEGATIVE SEQUENCE TOC 3
SETTING DESCRIPTION NAME DEFAULT VALUE STEP RANGE
USER
VALUE
Function permission Function DISABLED N/A [DISABLED – ENABLED]
Pickup level Pickup Level 1.00 0.01 A [0.05 : 160.00]
Curve shape Curve IEEE Ext Inv N/A [See list of curves]
Time Dial TD Multiplier 1.00 0.01 s [0.00 : 900.00]
Reset type Reset INSTANTANEOUS N/A
[INSTANTANEOUS –
LINEAR]
Snapshot Event generation Snapshot Events ENABLED N/A [DISABLED – ENABLED]
SETPOINT > PROTECTION ELEMENTS > NEGATIVE SEQUENCE CURRENT > NEGATIVE SEQUENCE IOC >
NEGATIVE SEQUENCE IOC 1> NEGATIVE SEQUENCE IOC 2 > NEGATIVE SEQUENCE IOC 3
SETTING DESCRIPTION NAME DEFAULT VALUE STEP RANGE
USER
VALUE
Function name Function DISABLED N/A [DISABLED – ENABLED]
Pickup level Pickup Level 30.00 0.01 A 0.05 – 160.00
Trip delay time Trip Delay 0.00 0.01 s 0.00 – 900.00
Reset delay time Reset Delay 0.00 0.01 s 0.00 – 900.00
Snapshot event generation Events ENABLED N/A [DISABLED – ENABLED]
SETPOINT > PROTECTION ELEMENTS > NEGATIVE SEQUENCE CURRENT > GENERATOR UNBALANCE >
GENERATOR UNBALANCE 1> GENERATOR UNBALANCE 2 > GENERATOR UNBALANCE 3
SETTING DESCRIPTION NAME DEFAULT VALUE STEP RANGE
Function Permision Function DISABLED N/A [DISABLED – ENABLED]
Generator Rated Full Load Current Gen Unbal Inom 5.00 0.01 A [0.00 : 10.00]
Pickup level for stage 1 (as a
percentage of Gen Unbal Inom)
Gen Unbal Stg1 Pkp 8.00 0.01 % [0.00 : 100.00]
K (Negative sequence capability
constant) for stage 1
Gen Unbal Stg1 K 1.00 0.01 [0.00 : 100.00]
Minimum Operating time for stage 1 Gen Unbal Stg1 Tmin 0.3 0.1 s [0.0 : 1000.0]
Maximum Operating time for stage 1 Gen Unbal Stg1 Tmax 600.0 0.1 s [0.0 : 1000.0]
K for Linear reset of the stage Gen Unbal Stg1 K-Rst 240.0 0.1 [0.0 : 1000.0]
Pickup level for stage 2 (as a
percentage of Gen Unbal Inom)
Gen Unbal Stg2 Pkp 3.00 0.01 % [0.00 : 100.00]
Trip time for stage 2 Gen Unbal Stg2 Delay 5.0 0.1s [0.0 : 1000.0]
Snapshot Event generation Snapshot Events ENABLED N/A [DISABLED – ENABLED]