Sel SEL-421 - Page 657

R.B.3
Date Code 20111215 Reference Manual SEL-421 Relay
Analog Quantities
Quantities Listed Alphabetically
FOSPMD Aligned synchrophasor fraction-of-second seconds
FREQ Measured system frequency
c
Hz
FREQPM System Frequency from Synchrophasors
c
Hz
FREQPMD Aligned system frequency Hz
I1SPMA Synchrophasor positive-sequence current angle (I_W + I_X terminals) degrees
I1SPMAD Aligned synchrophasor positive-sequence current angle
(I_W + I_X terminals)
degrees
I1SPMI Synchrophasor positive-sequence current, imaginary component
(I_W + I_X terminals)
A
a
I1SPMID Aligned synchrophasor positive-sequence current imaginary component
(I_W + I_X terminals)
A
a
I1SPMM Synchrophasor positive-sequence current magnitude
(I_W + I_X terminals)
A
a
I1SPMMD Aligned synchrophasor positive-sequence current magnitude
(I_W + I_X terminals)
A
a
I1SPMR Synchrophasor positive-sequence current, real component
(I_W + I_X terminals)
A
a
I1SPMRD Aligned synchrophasor positive-sequence current real component
(I_W + I_X terminals)
A
a
I1WPMA Synchrophasor positive-sequence current angle (I_W terminals) degrees
I1WPMAD Aligned synchrophasor positive-sequence current angle (I_W terminal) degrees
I1WPMI Synchrophasor positive-sequence current, imaginary component
(I_W terminals)
A
a
I1WPMID Aligned synchrophasor positive-sequence current imaginary component
(I_W terminal)
A
a
I1WPMM Synchrophasor positive-sequence current magnitude (I_W terminals) A
a
I1WPMMD Aligned synchrophasor positive-sequence current magnitude
(I_W terminal)
A
a
I1WPMR Synchrophasor positive-sequence current, real component
(I_W terminals)
A
a
I1WPMRD Aligned synchrophasor positive-sequence current real component
(I_W terminal)
A
a
I1XPMA Synchrophasor positive-sequence current angle (I_X terminals) degrees
I1XPMAD Aligned synchrophasor positive-sequence current angle (I_X terminal) degrees
I1XPMI Synchrophasor positive-sequence current, imaginary component
(I_X terminals)
A
a
I1XPMID Aligned synchrophasor positive-sequence current imaginary component
(I_X terminal)
A
a
I1XPMM Synchrophasor positive-sequence current magnitude (I_X terminals) A
a
I1XPMMD Aligned synchrophasor positive-sequence current magnitude
(I_X terminal)
A
a
I1XPMR Synchrophasor positive-sequence current, real component
(I_X terminals)
A
a
I1XPMRD Aligned synchrophasor positive-sequence current real component
(I_X terminal)
A
a
IAD, IBD, ICD Phase demand current A
a
IAPKD, IBPKD, ICPKD Phase peak demand current A
a
Table B.1 Analog Quantities Sorted Alphabetically (Sheet 3 of 7)
Label Description Units