CONDITION MONITORING
AND SUPERVISION
10100011001100
101100101110010
1100111011010
10110110110100
1010001100110010100011001100
101100101110010
1100111011010
10110110110100
PROTECTION AND CONTROL RELAY
Example of a combination of application packages for generator protection
PROTECTION
LOCAL HMI (OPTIONAL)
REX640
REMARKS
Total nr. of instances
ALSO AVAILABLE
- Disturbance and fault recorders
- Sequence event recorder
- Relay self-supervision
- User management and logging
- Logical and mathematical functions
- WebHMI
Ctrl
1)
Ind
2)
3I
3I
Io
3I
Io
EXC.
AVR
REK510
Uo
Io
3U
COMMUNICATION
Protocols:
IEC 61850-8-1/-9-2LE
Modbus
®
IEC 60870-5-103
DNP3
Interfaces:
Ethernet: TX (RJ45), FX (LC)
Serial: Serial glass fiber (ST),
RS-485
Redundant protocols:
HSR
PRP
Time synchronization:
SNTP
PTPv2
IRIG-B
Analog interface types
AIM1 + AIM2
+ RTD1
Current transformer 11
1)
Voltage transformer 9
1)
One of available current transformer
inputs is sensitive (0.2/1 A)
RTD measurement 10
mA input/output 2
3U
Uo
- 7-inch color touch screen
- Ready-made pages and
customizable pages
- Increased situational awareness
towards process
- Supports Relay testing and
commissioning
- Graphical editing of pages with
PCM600 tool
Master Trip
94/86
MEASUREMENT
- I, U, Io, Uo, P, Q, E, pf, f
- Sequence current/voltage measurement
- Limit value supervision
- RTD/mA measurement and mA output
APP8
CBCM
52CM
FUSEF
VCM, 60
MCS 3I
CCM
7×
MCS 3I,I2
CCM 3I,I2
3Ihp>T
26/49HS
CONTROL AND INDICATION
Object
CB -
DC, 3 state
DC
8
6
ES 3
Control and status indication function for
primary object
Status indication function for primary
object
1)
2)
3
8
6
3
LOADPROF
LOADPROF
PQM3IH
PQM ITHD, IDC
PQM3VH
PQM VTHD, VDC
PQUUB
PQMV UB
CVPSOF
SOFT
Io>>→
67G/N-2
51G/N-2
3I>→
67P/
51P-1
Uo>
59G/59N
4×
U2>
59NS
4×
U1>
59PS
4×
U1<
27PS
4×
4×
3I>>>
50P
Io>→
67G/N-1
51G/N-1
4×
I2>M
46M
APP7
APP11
APPLICATION PACKAGE FOR GENERATOR
AUTOSYNCHRONIZER
APPLICATION PACKAGE FOR POWER TRANSFORMER PROTECTION
APP8
APPLICATION PACKAGE FOR MACHINE PROTECTION
ADD-ON PACKAGE FOR SYNCHRONOUS MACHINE PROTECTION
APP7
ADD1
Is2t n<
49,66,48,50TDLR
P>/Q>
32R/32O
3dIHi>M
87HIM
3I<
37
Ist>
50TDJAM
I2>M
46M
n<
66
I2>>
46R
3Ith>M
49M
3dl>M/G
87M/87G
dHi_A>
87A
3Ith>T/G/C
49T/G/C
dUo>/Uo3H
64TN
U/f>
24
3Ith>T/G/C
49T/G/C
3dI>T
87T
U/f>
24
GUID-4DF9D45D-8F00-4294-AAD3-FDAE5CDC393B V2 EN
Figure 13. Generator application
F
igure 13 presents REX640 in a synchronous generator
application including a block transformer. The base
functionality is enhanced with the machine protection and
transformer protection application packages. The synchronous
machine add-on package supports the related protection
functions for a synchronous generator. Generator
autosynchronizer application packages support the
generator’s synchronized connection into the busbars, in both
1MRS759144 A
Product version: 1
16 ABB