Date Code 20151029 Protection Manual SEL-411L Relay
Section 17
P.Protection Manual
Analog Quantities
This section contains a table of the analog quantities available within the relay.
Use Table 17.2 as a reference for labels in this manual and as a resource for
quantities you use in SEL
OGIC
control equation relay settings. Table 17.1
groups the analog quantities alphanumerically; Table 17.2 groups the analog
quantities by function.
Quantities Listed Alphabetically
Table 17.1 Alphabetical List of Analog Quantities (Sheet 1 of 19)
Analog Quantities Phase, Phase-to-Phase and Sequence Quantities Units
3DPF Three-phase displacement power factor
3I0WFA Terminal W, zero-sequence filtered current, angle Degrees [°] (±180°)
3I0WFI Terminal W, zero-sequence filtered current, imaginary component Amps [A] (secondary)
3I0WFM Terminal W, zero-sequence filtered current, magnitude Amps [A] (secondary)
3I0WFR Terminal W, zero-sequence filtered current, real component Amps [A] (secondary)
3I0XFA Terminal X, zero-sequence filtered current, angle Degrees [°] (±180°)
3I0XFI Terminal X, zero-sequence filtered current, imaginary component Amps [A] (secondary)
3I0XFM Terminal X, zero-sequence filtered current, magnitude Amps [A] (secondary)
3I0XFR Terminal X, zero-sequence filtered current, real component Amps [A] (secondary)
3I2D Demand negative-sequence current Amps [A] (primary)
3I2PKD Peak demand negative-sequence current Amps [A] (primary)
3IA2WFA Terminal W, negative-sequence filtered current, angle Degrees [°] (±180°)
3IA2WFI Terminal W, negative-sequence filtered current, imaginary component Amps [A] (secondary)
3IA2WFM Terminal W, negative-sequence filtered current, magnitude Amps [A] (secondary)
3IA2WFR Terminal W, negative-sequence filtered current, real component Amps [A] (secondary)
3IA2XFA Terminal X, negative-sequence filtered current, angle Degrees [°] (±180°)
3IA2XFI Terminal X, negative-sequence filtered current, imaginary component Amps [A] (secondary)
3IA2XFM Terminal X, negative-sequence filtered current, magnitude Amps [A] (secondary)
3IA2XFR Terminal X, negative-sequence filtered current, real component Amps [A] (secondary)
3MWH3T Total three-phase energy, Megawatthrs Megawatt-hour [MWh]
(primary)
3MWHIN Negative (import) three-phase energy, Megawatthrs Megawatt-hour [MWh]
(primary)
3MWHOUT Positive (export) three-phase energy, Megawatthrs Megawatt-hour [MWh]
(primary)
3P Three-phase real power Megawatts [MW] (primary)
3P_F Fundamental real power (three-phase) Megawatts [MW] (primary)