Schweitzer Engineering SEL-351P, Быстрый старт

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S
ETTINGS
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HEET Page 10 of 23
F
OR THE
SEL-351P R
ECLOSER
C
ONTROL Date
G
ROUP
S
ETTINGS
(S
ERIAL
P
ORT
C
OMMAND
SET
AND
F
RONT
P
ANEL
)
Date Code 990215
Level 2 neutral ground short delay (0.00-60.00 cycles in 0.25-cycle
steps)
67N2SD =
Level 2 residual ground short delay (0.00-60.00 cycles in 0.25-cycle
steps)
67G2SD =
Level 2 negative-sequence short delay (0.00-60.00 cycles in 0.25-cycle
steps)
67Q2SD =
Demand Metering Settings (see Figures 8.9 and 8.11)
(Make the following settings, whether preceding enable setting EDEM =
THM or ROL)
Time constant (5, 10, 15, 30, 60 minutes) DMTC =
Phase pickup: (OFF, 0.10-3.20 A) PDEMP =
Neutral ground pickup - channel IN: (OFF, 0.005-0.160 A) NDEMP =
Residual ground pickup: (OFF, 0.10-3.20 A) GDEMP =
Negative-sequence pickup: (OFF, 0.10-3.20 A) QDEMP =
Other Settings
(Make the following settings — they have no controlling enable setting)
Minimum trip duration time (4.00-16000.00 cycles in 0.25-cycle steps)
(see Figure 5.1)
TDURD =
Close failure time delay (OFF, 0.00-16000.00 cycles in 0.25-cycle steps)
(see Figure 6.1)
CFD =
Three-pole open time delay (0.00-60.00 cycles in 0.25-cycle steps)
(usually set for no more than a cycle; see Figure 5.3)
3POD =
Load detection phase pickup (OFF, 0.05-20.00 A) (see Figure 5.3) 50LP =
SEL
OGIC
Control Equation Variable Timers (see Figures 7.23 and 7.24)
(Number of timer pickup/dropout settings dependent on preceding
enable setting ESV = 1-16)
SV1 Pickup Time (0-999999.00 cycles in 0.25-cycle steps) SV1PU =
SV1 Dropout Time (0-999999.00 cycles in 0.25-cycle steps) SV1DO =
SV2 Pickup Time (0-999999.00 cycles in 0.25-cycle steps) SV2PU =
SV2 Dropout Time (0-999999.00 cycles in 0.25-cycle steps) SV2DO =
SV3 Pickup Time (0-999999.00 cycles in 0.25-cycle steps) SV3PU =
SV3 Dropout Time (0-999999.00 cycles in 0.25-cycle steps) SV3DO =
SV4 Pickup Time (0-999999.00 cycles in 0.25-cycle steps) SV4PU =
SV4 Dropout Time (0-999999.00 cycles in 0.25-cycle steps) SV4DO =
SV5 Pickup Time (0-999999.00 cycles in 0.25-cycle steps) SV5PU =
SV5 Dropout Time (0-999999.00 cycles in 0.25-cycle steps) SV5DO =