ABB Relion REB500, Руководство по применению

Страница: 24 / 60

Section 2
1MRK 505 353-UEN
Overview
16 Application Manual
Bay protection functions REB500
BP int. Signal Designation of binary output sig. Description
Start O/C 211785_DIST Start OC Backup overcurrent start signal.
Start UZ 211790_DIST Start UZ Underimpedance starting signal.
Start 1ph 211805_DIST Start 1ph Indicates that the distance protection was started
by a single phase.
Delay >= 2 211810_DIST Delay >= 2 Signal for starting in Zone 2 or higher.
Delay 1 211815_DIST Delay 1 Signal for starting in Zone 1.
Delay 2 211820_DIST Delay 2 Signal for starting in Zone 2.
Delay 3 211825_DIST Delay 3 Signal for starting in Zone 3.
Delay 4 211830_DIST Delay 4 Signal for starting in Zone 4 (excepting when
Zone 4 is being used as an overreaching zone).
Delay Def 211835_DIST Delay Def Signal for starting in the final zone.
Meas Main 211840_DIST Meas Main Measurement by the distance function (Zones 1,
2, 3, 4 or the final zone).
Meas
Oreach
211845_DIST Meas Oreach Measurement in the distance protection over-
reach zone.
Meas Fward 211850_DIST Meas Fward Measurement by the distance protection in the
forwards direction.
Meas Bward 211855_DIST Meas Bward Measurement by the distance protection in the
reverse direction (reverse zone).
Weak Infeed 211860_DIST Weak Infeed Tripping by the ‘weak infeed’ function.
Power Swing 211865_DIST Power Swing Power-swing blocking function picked up.
VTSup 211870_DIST VT Sup VT supervision picked up.
VTSup Delay 211875_DIST VT Sup Delay Delayed operation of the VT supervision after
12 s.
Com Send 211880_DIST Com Send Signal generated when a transfer trip signal is
transmitted.
Com Boost 211885_DIST Com Boost Signal for boosting PLC transmitting power.
Freq dev 211890_DIST Freq Dev Signal indicating a deviation of the memory
voltage frequency.
Table 27 BU_ OCDT output signals
BP int. Signal Designation of binary output sig. Description
Trip 212105_OCDT TRIP Trip signal
Start 212705_OCDT Start Start signal
Table 28 BU_ OCINV output signals
BP int. Signal Designation of binary output sig. Description
Trip 213105_OCINV TRIP Trip signal
Start 213705_OCINV Start Start signal
Table 29 BU_ DIROCDT output signals
BP int. Signal Designation of binary output sig. Description
Trip 214105_DIROCDT TRIP Trip signal.
Start 214705_DIROCDT Start Start signal.
Start L1 214710_DIROCDT Start L1 L1 phase start signal