Schweitzer Engineering Laboratories SEL-421-4 - Table 10.19 Synchrophasor Order in Data Stream (Voltages and Currents)

10.31
Date Code 20171021 Instruction Manual SEL-421 Relay
Communications Interfaces
Synchrophasors
Table 10.19 Synchrophasor Order in Data Stream (Voltages and Currents)
Synchrophasors
a
(Analog Quantity Names)
a
Synchrophasors are included in the order shown (i.e., voltages, if selected, will always precede
currents).
Included When Global Settings
Are as Follows:
Polar
b
b
Polar coordinate values are sent when PHFMT := P.
Rectangular
c
c
Rectangular (real and imaginary) values are sent when PHFMT := R.
Magnitude Angle Real Imaginary
V1mPMM
d
d
Where:
m = Y if PHVOLT includes Y
m = Z if PHVOLT includes Z.
V1mPMA V1mPMR V1mPMI PHDATAV := V1 or ALL
VA mPMM VAmPMA VAmPMR VAmPMI
VBmPMM VBmPMA VBmPMR VBmPMI PHDATAV := PH or ALL
VCmPMM VCmPMA VCmPMR VCmPMI
I1nPMM
e
e
Where:
n = W if PHCURR includes W
n = X if PHCURR includes X
n = S if PHCURR includes S.
I1nPMA I1nPMR I1nPMI PHDATAI := I1 or ALL
IAnPMM IAnPMA IAnPMR IAnPMI
IBnPMM IBnPMA IBnPMR IBnPMI PHDATAI := PH or ALL
ICnPMM ICnPMA ICnPMR ICnPMI