S
ETTINGS
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HEET Page
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F
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SEL-351P R
ECLOSER
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ONTROL Date
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S
ETTINGS
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ERIAL
P
ORT
C
OMMAND
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AND
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RONT
P
ANEL
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Date Code 990215
Identifier Labels (see Settings Explanations in Section 9)
Relay Identifier (30 characters) RID =
Terminal Identifier (30 characters) TID =
Current and Potential Transformer Ratios (see Settings Explanations in Section 9)
Phase (IA, IB, IC) Current Transformer Ratio (1.0-6000.0) CTR =
Neutral (IN) Current Transformer Ratio (1.0-10000.0) CTRN =
Phase (VA, VB, VC) Potential Transformer Ratio (1.0-10000.0) PTR =
Synchronism Voltage (VS) Potential Transformer Ratio (1.0-10000.0) PTRS =
Line Settings (see Settings Explanations in Section 9)
Positive-sequence line impedance magnitude (0.25-1275.00 Ω
secondary)
Z1MAG =
Positive-sequence line impedance angle (40.00-90.00 degrees) Z1ANG =
Zero-sequence line impedance magnitude (0.25-1275.00 Ω secondary)
Z0MAG =
Zero-sequence line impedance angle (40.00-90.00 degrees) Z0ANG =
Line length (0.10-999.00, unitless) LL =
Instantaneous/Definite-Time Overcurrent Enable Settings
Phase element levels (N, 1-6) (see Figures 3.1, 3.2, 3.3, and 3.7) E50P =
Neutral ground element levels - channel IN (N, 1-6) (see Figures 3.8
and 3.9)
E50N =
Residual ground element levels (N, 1-6) (see Figures 3.10 and 3.11) E50G =
Negative-sequence element levels (N, 1-6) (see Figures 3.12 and 3.13) E50Q =
Time-Overcurrent Enable Settings
Phase elements (N, 1, 2) (see Table 3.1, Figures 3.14 and 3.15) E51P =
Neutral ground elements - channel IN (N, 1, 2) (see Figures 3.16 and
3.17)
E51N =
Residual ground elements (N, 1, 2) (see Figures 3.18 and 3.19) E51G =
Negative-sequence elements (Y, N) (see Figure 3.20) E51Q =
Other Enable Settings
Directional control (Y, AUTO, N) (see Directional Control Settings in
Section 4)
E32 =
Load encroachment (Y, N) (see Figure 4.2) ELOAD =
Switch-onto-fault (Y, N) (see Figure 5.3) ESOTF =
Voltage elements (Y, N) (see Figures 3.21, 3.22, and 3.23) EVOLT =
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