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ABB REC670 Product Manual page 61

Relion 670 series, pre-configured
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ABB
Bay control REC670
Pre-configured
Product version: 1.1
Table 50. Voltage control TR1ATCC, TR8ATCC, TCMYLTC and TLCYLTC, continued
Function
Alarm level of active power in
forward and reverse direction
Alarm level of reactive power in
forward and reverse direction
Time delay for alarms from power
supervision
Tap position for lowest and highest
voltage
mA for lowest and highest voltage
tap position
Type of code conversion
Time after position change before
the value is accepted
Tap changer constant time-out
Raise/lower command output pulse
duration
Scheme communication
Table 51. Scheme communication logic for distance or overcurrent protection ZCPSCH
Function
Scheme type
Co-ordination time for
blocking communication
scheme
Minimum duration of a send
signal
Security timer for loss of
guard signal detection
Operation mode of
unblocking logic
Range or value
(-9999.99–9999.99) MW
(-9999.99–9999.99) MVAr
(1–6000) s
(1–63)
(0.000–25.000) mA
BIN, BCD, GRAY, SINGLE, mA
(1–60) s
(1–120) s
(0.5–10.0) s
Range or value
Intertrip
Permissive Underreach
Permissive Overreach
Blocking
(0.000-60.000) s
(0.000-60.000) s
(0.000-60.000) s
Off
NoRestart
Restart
1MRK 511 192-BEN B
Issued: June 2010
Accuracy
± 1.0% of S
r
± 1.0% of S
r
± 0.5% ± 10 ms
-
-
-
± 0.5% ± 10 ms
± 0.5% ± 10 ms
± 0.5% ± 10 ms
Accuracy
-
± 0.5% ± 10 ms
± 0.5% ± 10 ms
± 0.5% ± 10 ms
-
61

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