P.16.40
SEL-411L Relay Protection Manual Date Code 20151029
Relay Word Bits
Row List
Distance Elements
3 Z1P–Z5P Zone 1–5, phase distance elements
3 M1PT–M2PT Zone 1–2 mho phase element, time-delayed
3 Z123PFL Full cycle phase-to-phase mho distance element asserted
4 M3PT–M5PT Zone 3–5 mho phase element, time-delayed
4 Z1PT–Z5PT Zone 1–5 phase distance, time-delayed
5 Z1G–Z5G Zone 1–5 ground distance element
5 Z123GFL Full cycle phase-to-ground mho distance element asserted
6 Z1GT–Z5GT Zone 1–5 ground distance, time-delayed
7 Z1T–Z5T Zone 1–5 phase or ground distance, time-delayed
8 MAB1, MBC1, MCA1 Zone 1 mho AB, BC, CA phase elements
8 MAB2, MBC2, MCA2 Zone 2 mho AB, BC, CA phase elements
8 M1P–M2P Zone 1–2 mho phase element, time-delayed
9 M3P–M4P Zone 3–4 mho phase element, time-delayed
9 MAB3, MBC3, MCA3 Zone 3 mho AB, BC, CA phase elements
9 MAB4, MBC4, MCA4 Zone 4 mho AB, BC, CA phase elements
10 MAB5, MBC5, MCA5 Zone 5 mho AB, BC, CA phase elements
10 XAB1, XBC1, XCA1 Zone 1 quad AB, BC, CA phase elements
10 M5P Zone 5 mho phase element
11 XAB2, XBC2, XCA2 Zone 2 quad AB, BC, CA phase elements
11 XAB3, XBC3, XCA3 Zone 3 quad AB, BC, CA phase elements
12 XAB4, XBC4, XCA4 Zone 4 quad AB, BC, CA phase elements
12 XAB5, XBC5, XCA5 Zone 5 quad AB, BC, CA phase elements
13 MAG1, MBG1, MCG1 Zone 1 mho A-phase, B-phase, C-phase-to-ground elements
13 MAG2, MBG2, MCG2 Zone 2 mho A-phase, B-phase, C-phase-to-ground elements
14 MAG3, MBG3, MCG3 Zone 3 mho A-phase, B-phase, C-phase-to-ground elements
14 MAG4, MBG4, MCG4 Zone 4 mho A-phase, B-phase, C-phase-to-ground elements
15 MAG5, MBG5, MCG5 Zone 5 mho A-phase, B-phase, C-phase-to-ground elements
16 XAG1, XBG1, XCG1 Zone 1 quad A-phase, B-phase, C-phase-to-ground elements
16 XAG2, XBG2, XCG2 Zone 2 quad A-phase, B-phase, C-phase-to-ground elements
17 XAG3, XBG3, XCG3 Zone 3 quad A-phase, B-phase, C-phase-to-ground elements
17 XAG4, XBG4, XCG4 Zone 4 quad A-phase, B-phase, C-phase-to-ground elements
18 XAG5, XBG5, XCG5 Zone 5 quad A-phase, B-phase, C-phase-to-ground elements
18 CVTBLH
a
CCVT transient blocking logic active-high-speed elements
18 CVTBL CCVT transient blocking logic active
18 VMEMC Polarizing memory voltage control
18 VPOLV Polarizing voltage valid
Series Compensated Line Logic
19 SERCAB
a
Series-compensated line AB-phase output
19 SERCBC
a
Series-compensated line BC-phase output
Table 16.2 Row List of Relay Word Bits (Sheet 2 of 35)
Row Name Bit Description