Ggio1 Status Configuration - GE D90 Plus Instruction Manual

IEC 61850 COMMUNICATIONS

GGIO1 status configuration

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PhV Phase A Deadband, PhV Phase B Deadband, PhV Phase C Deadband
Range: 0.001 to 100.000% in steps of 0.001
Default: 10.000%
These settings specify the Va, Vb, and Vc phase voltage deadband values. The 100%
deadband value is 275 × VT ratio.
Current Phase A Deadband, Current Phase B Deadband, Current Phase C Deadband
Range: 0.001 to 100.000% in steps of 0.001
Default: 10.000%
These settings specify the Ia, Ib, and Ic phase current deadband values. The 100%
deadband value is 46 × phase CT secondary × phase CT ratio.
Current Neutral Deadband
Range: 0.001 to 100.00% in steps of 0.001
Default: 10.000%
This setting specifies the neutral current deadband value. The 100% deadband value is
46 × ground CT secondary × ground CT ratio.
Watt Phase A Deadband, Watt Phase B Deadband, Watt Phase C Deadband
Range: 0.001 to 100.000% in steps of 0.001
Default: 10.000%
These settings specify the real per-phase power deadband values. The maximum value
representing 100% of deadband is 46 × phase CT secondary × phase CT ratio × 275 × VT
ratio.
Var Phase A Deadband, Var Phase B Deadband, Var Phase C Deadband
Range: 0.001 to 100.000% in steps of 0.001
Default: 10.000%
These settings specify the reactive per-phase power deadband values. The maximum
value representing 100% of deadband is 46 × phase CT secondary × phase CT ratio ×
275 × VT ratio.
VA Phase A Deadband, VA Phase B Deadband, VA Phase C Deadband
Range: 0.001 to 100.000% in steps of 0.001
Default: 10.000%
These settings specify the apparent per-phase power deadband values. The maximum
value representing 100% of deadband is 46 × phase CT secondary × phase CT ratio ×
275 × VT ratio.
Power Factor Phase A Deadband, Power Factor Phase B Deadband, Power Factor Phase
C Deadband
Range: 0.001 to 100.000% in steps of 0.001
Default: 10.000%
These settings specify the per-phase power factor deadband values. The maximum
value representing 100% of deadband is 2.
The GGIO1 logical node provides access to as many as 128 digital status points and
associated timestamps and quality flags. Clients use GGIO1 to access digital status values
Plus
from the D90 . Configuration settings are provided to select the number of digital status
indications available in GGIO1 (8 to 128) and select logic operands to drive the status of the
GGIO1 status indications. Clients can utilize the IEC 61850 buffered and unbuffered
reporting features available from GGIO1 to build sequence of events (SOE) logs and HMI
PLUS
D90 LINE DISTANCE PROTECTION SYSTEM – INSTRUCTION MANUAL
CHAPTER 6: COMMUNICATIONS