Sel SEL-421 - Page 700

IN.10 Index
U–Z
SEL-421 Relay Date Code 20111215
Telnet A.7.4
TEST DB Command
U.6.5, R.6.41,
R.9.52–R.9.53
TEST DNP Command
U.6.6, R.9.53–
R.9.54
TEST FM Command
U.6.6, R.9.54–
R.9.56
Testing
U.6.1–U.6.38
acceptance testing
U.6.1
ASCII commands
U.6.5, U.6.6
commissioning testing
U.6.2
directional elements
U.6.28–U.6.34
application example
U.6.30–
U.6.34
distance elements
U.6.34–U.6.38
application example
U.6.36–
U.6.38
element tests
U.6.24–U.6.38
features
U.6.4
low-level test interface
U.6.6–U.6.8
maintenance testing
U.6.2–U.6.3
methods
U.6.13–U.6.24
application example
control outputs
U.6.18–
U.6.20
front panel
U.6.17
SER
U.6.20–U.6.24
targets, LCD
U.6.15–U.6.17
targets, LED
U.6.17, U.6.18
targets, terminal
U.6.14
overcurrent elements
U.6.25–U.6.28
application example
U.6.26–
U.6.28
self-tests
U.6.38–U.6.41
test connections
U.6.8–U.6.13
Thermal Demand Metering
A.2.34
See also Demand Metering
Time
U.4.71–U.4.79
See also Synchrophasors
high-accuracy
U.4.71–U.4.79
application example
U.4.73–
U.4.75, U.4.76–U.4.79
Relay Word bits
U.4.72, U.4.74
See Ethernet Card Commands
Time Inputs
U.2.11, U.2.45
See also IRIG-B
connecting
U.4.73
IRIG-B
U.2.11
TIME Q Command
U.4.75–U.4.76,
R.9.56
Time Synchronization
U.4.71
See also Time Inputs
DNP3
R.6.8
GPS
R.7.1
IRIG-B
U.4.71, A.6.2, A.6.5
SEL-2407
R.7.1
Timeout
front panel
U.5.3
serial port
R.5.8
Time-Overcurrent Curves
R.1.74–
R.1.83
See also Overcurrent Elements
Time-Overcurrent Elements
See Overcurrent Elements
Timers
See SEL
OGIC Control Equations
Time-Synchronized Measurements
A.4.1–A.4.9
See also Synchrophasors
power flow analysis
A.4.7–A.4.9
state estimation
A.4.9
time trigger
A.4.2–A.4.6
application example
A.4.2–A.4.6
Trigger
data capture
A.3.4
event
A.3.4
PMU
R.7.17
TRIGGER Command
R.9.57
Trip
output
U.2.44, U.4.62
Relay Word bit, TRIP
A.3.4
Trip Bus
capture external/internal trips
A.2.7
Trip Logic
R.1.105–R.1.115
application example
A.1.12–A.1.14,
A.1.38–A.1.40, A.1.77–A.1.79,
A.1.108–A.1.110
logic diagrams
R.1.112–R.1.115
manual trip
R.1.108
single-pole tripping
A.1.40, R.1.105
three-pole tripping
A.1.14, A.1.79,
A.1.110, R.1.105
trip equations
A.1.12–A.1.13,
A.1.38, A.1.77–A.1.78, A.1.108,
R.1.106
DTA, DTB, DTC
R.1.106
TR
R.1.106
TRCOMM
R.1.106
TRSOTF
R.1.106
trip Relay Word bits
R.1.108
trip timers
A.1.13–A.1.14, A.1.40,
A.1.78, A.1.109, R.1.107
TDUR1D and TDUR3D
R.1.107
TOPD
R.1.107
trip unlatch options
A.1.13, A.1.39,
A.1.78, A.1.109, R.1.106–R.1.107
TULO
A.1.13, A.1.39, A.1.78,
A.1.109, R.1.106
ULTR
A.1.13, A.1.39, A.1.78,
A.1.109, R.1.107
Troubleshooting
U.6.42–U.6.44
U
UCA2 R.8.3
GOOSE
R.8.4
User Interface
Ethernet card command entry
R.4.10
Telnet access
R.4.9
V
VERSION Command R.9.57–R.9.58
driver number
U.3.8
firmware number
U.6.39
release numbers
R.9.57
sample response
R.9.58
Virtual Devices
R.4.9
Virtual File Interface
R.5.11–R.5.14
Voltage Checks
auto-reclose
R.2.43
W
Wire
grounding size
U.2.37
insulation
U.2.31
power connection size
U.2.39, U.4.4
Z
Zero-Sequence Current Compensation
R.1.49, R.1.54
application example
A.1.8, A.1.30–
A.1.31, A.1.62–A.1.63, A.1.96–
A.1.98
Zone Time Delay
R.1.61–R.1.63
common timing
R.1.62
application example
A.1.8,
A.1.31, A.1.63, A.1.98–A.1.99
independent timing
R.1.61
logic diagram
R.1.63
Zone/Level Direction
A.1.104
application example
A.1.34, A.1.68