ABB 216EA62 REG216 generator protector accessory module
Table 14 Disturbance recorder
Table 15 Interbay bus protocols
Analog channel Recording period
Sample rate selectable
Options 4 currents
or
9 currents
4 currents
and
5 voltages
802 Hz (16.7 Hz)
2400 Hz (50 Hz)
2880 Hz (60 Hz)
401 Hz (16.7 Hz)
1200 Hz (50 Hz)
1440 Hz (60 Hz)
600 Hz (50 Hz)
720 Hz (60 Hz)
Standard X X*) 1.5 s 3 s 6 s
Option 1 X X 6 s 12 s 24 s
Option 2 X X 10 s 20 s 40 s
Number of disturbance records = total recording time / set recording period (max.15)
Independent settings for pre-fault and post-fault period (min. setting 200 ms).
Format: COMTRADE 91 and COMTRADE 99
*) in Standard, voltage channels are recorded, if existing
IEC 61850-8-1
IEC 61850-8-1 interbay bus supports - Time synchronization via SNTP: typical accuracy ± 1 ms
- Two independent time servers are supported. Server 2 as
backup time
- Optical or electrical connection
- Differential current of each protection zone
- Monitoring information from REB500 central unit and bay unit
- Binary events (signals, trips and diagnostic)
- Trip reset command
- Single connection point to REB500 central unit
- Disturbance recorder access via MMS file transfer protocol
- Export of ICD - file, based on Substation Configuration
Language SCL
LON
LON interbay bus supports - Time synchronization: typical accuracy ±1 ms
- Optical connection
- Differential currents of each protection zone
- Binary events (signals, trips and diagnostic)
- Trip reset commands
- Single connection point to REB500 central unit
- Disturbance recorder data (via HMI500)
IEC 60870-5-103
IEC 60870-5-103 interbay bus sup ports
- Time synchronization: typical accuracy ±5 ms
- Optical or electrical connection
- Subset of binary events as specified in IEC
Private range: Support of all binary events
Generic mode: Support of all binary events
- Trip reset command
- Disturbance recording data
Address setting of station address 0...254
Sub address setting, common address
of ADSU
0...255 (CAA)
CAA per bay unit freely selectable

Software modules
Station level functions
(Applicable for nominal frequencies of 50, 60 and 16.7 Hz)
Table 16 Busbar protection (87B)
Min. fault current pick-up setting (Ikmin)
Neutral current detection
500 to 6000 A in steps of 100 A
100 to 6000 A
Stabilizing factor (k) 0.7 to 0.9 in steps of 0.05
Differential current alarms
current setting
time delay setting
5 to 50% x Ikmin in steps of 5%
2 to 50 s in steps of 1 s
Isolator alarm
time delay 0.5 to 90 s
Typical tripping time 20 to 30 ms at Idiff/Ikmin 5 incl. tripping relays; for fN = 50, 60 Hz
30 to 40 ms at Idiff/Ikmin 5 incl. tripping relays; for fN = 16.7 Hz
CT ratio per feeder 50 to 10 000/1 A,
50 to 10 000/5 A, adjustable via HMI
Reset time 30 to 96 ms (at 1.2 <Ik/Ikmin <20); for fN = 50, 60 Hz
45 to 159 ms (at 1.2 <Ik/Ikmin <20);for fN = 16.7 Hz
Table 17 Breaker failure protection (50BF)
Measurement:
Setting range 0.1 to 2 x IN in steps of 0.1 x IN
Accuracy ±5%
Timers:
Setting range for timers
t1:
t2:
10 to 5000 ms in steps of 10 ms
0 to 5000 ms in steps of 10 ms
Accuracy ±5%
Remote trip pulse 100 to 2000 ms in steps of 10 ms
Reset ratio typically 80%
Table 18 End-fault protection (51/62EF)
Timer setting range 100 to 10,000 ms in steps of 100 ms
Current setting range 0.1 to 2 x IN in steps of 0.1 IN
Reset ratio 95%
Reset time 17 to 63 ms (at 1.2 <I/Isetting <20); for fN = 50, 60 Hz
Table 19 Overcurrent protection (51)
Characteristic definite time
Measurement:
Setting range 0.1 to 20 x IN in steps of 0.1 x IN
Setting range time delay 10 ms to 20 s in steps of 10 ms
Reset ratio typically 95%
Reset time 20 to 60 ms (at 1.2 <I/Isetting <20); for fN = 50, 60 Hz