Schweitzer Engineering Laboratories SEL-351A, Руководство пользователя

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Date _______________
Date Code 20080213
Instruction Manual SEL-351A Relay
SET.17
of 32 SEL-351A Settings Sheets
SEL
OGIC
Control Equation Settings (Serial Port Command SET L)
Level 2 phase (see Figure 3.3 ) 67P2TC =
Level 3 phase (see Figure 3.3 ) 67P3TC =
Level 4 phase (see Figure 3.3 ) 67P4TC =
Level 1 neutral ground (see Figure 3.8 ) 67N1TC =
Level 2 neutral ground (see Figure 3.8 ) 67N2TC =
Level 3 neutral ground (see Figure 3.8 ) 67N3TC =
Level 4 neutral ground (see Figure 3.8 ) 67N4TC =
Level 1 residual ground (see Figure 3.10 ) 67G1TC =
Level 2 residual ground (see Figure 3.10 ) 67G2TC =
Level 3 residual ground (see Figure 3.10 ) 67G3TC =
Level 4 residual ground (see Figure 3.10 ) 67G4TC =
Level 1 negative-sequence (see Figure 3.12 ) 67Q1TC =
Level 2 negative-sequence (see Figure 3.12 ) 67Q2TC =
Level 3 negative-sequence (see Figure 3.12 ) 67Q3TC =
Level 4 negative-sequence (see Figure 3.12 ) 67Q4TC =
Torque Control Equations for Time-Overcurrent Elements
[
NOTE:
torque control equation settings cannot be set directly to logical 0.]
A-phase (see Figure 3.15 ) 51ATC =
B-phase (see Figure 3.16 ) 51BTC =
C-phase (see Figure 3.17 ) 51CTC =
Phase (see Figure 3.14 ) 51PTC =
Neutral Ground (see Figure 3.18 ) 51NTC =
Residual Ground #1 (see Figure 3.19 ) 51GTC =
Residual Ground #2 (see Figure 3.20 ) 51G2TC =
Negative-Sequence (see Figure 3.21 ) 51QTC =
SEL
OGIC
Control Equation Variable Timer Input Equations (See Figure 7.23 and
Figure 7.24 )
SEL
OGIC
Control Equation Variable SV1 SV1 =
SEL
OGIC
Control Equation Variable SV2 SV2 =
SEL
OGIC
Control Equation Variable SV3 SV3 =
SEL
OGIC
Control Equation Variable SV4 SV4 =
SEL
OGIC
Control Equation Variable SV5 SV5 =
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