GE D90 Plus Instruction Manual page 529

CHAPTER 11: METERING
PLUS
D90 LINE DISTANCE PROTECTION SYSTEM – INSTRUCTION MANUAL
Figure 465: Phasor measurement unit communications configuration
The following settings are available for the communication port on each phasor
measurement unit.
Type
Range: None, Network
Default: None
This setting specifies the first communication port for transmission of the phasor
measurement unit data. The three ports are configured under individual menus.
PHS-1, PHS-2, PHS-3,..., PHS-14
Range: Off, Va, Vb, Vc, Vx, Ia, Ib, Ic, Ig, V1, V2, V0, I1, I2, I0
Default: Off
These settings select synchrophasors to be transmitted from the superset of all
synchronized measurements. The available synchrophasor values are listed below.
– Va: the first voltage channel, either Va or Vab.
– Vb: the second voltage channel, either Vb or Vbc.
– Vc: the third voltage channel, either Vc or Vca.
– Vx: the fourth voltage channel.
– Ia: phase A current, physical channel or summation as per the source settings.
– Ib: phase B current, physical channel or summation as per the source settings.
– Ic: phase C current, physical channel or summation as per the source settings.
PHASOR MEASUREMENT UNIT
519