Motor Application - ABB REX640 Product Manual

REX640
Product version: 1
been selected as well. Best match for current and voltage
measurement can be managed by selecting two AIM2 cards for
the relay. This combination offers 12 current and 8 voltage
channels to be freely allocated for the relay functionalities. The
OLTC control function requires information on the tap-
3I
Io
SM
RTD
3I
GUID-EF50EACA-C47D-4F0A-A1FA-935A94282DF6 V2 EN
Figure 9.

Motor application

Figure 9 presents REX640 in a synchronous motor application.
The base functionality is enhanced with a machine protection
application package and the related synchronous machine
12
REX640
PROTECTION AND CONTROL RELAY
Example of a combination of application packages for motor protection
PROTECTION
6×
Master Trip
94/86
4×
4× 2× 3×
3U< U1< 3U<R 3I<
27 27PS 27R 37
3×
I2/I1> 3Ith>F
3I>/Io>BF
49F
46PD 50BF
3× 3× 3× 3×
Io>>
Io>
3I>>> 3I>
51G/
51G/
51P-1
50P
51N-2
51N-1
2×
4× 4×
4×
3U>
3I(U) Uo> U2>
59
51V 59G/59N 59NS
3× 3× 4×
3I>→ 3I>>→ Io>→ Io>>→
67P/ 67G/N-1 67G/N-2
67P/
51P-1 51G/N-1 51G/N-2
51P-2
6×
2× 12×
3I2f>
f>/f<,df/dt UFLS/R
68HB
81 81LSH
4×
24×
2×
CVPSOF
dIoLo> ARC
MAP
AFD SOFT
87NLI MAP
APPLICATION PACKAGE FOR MACHINE PROTECTION
3×
2×
I2>>
3I< I2>M
P>/Q>
37 46M 46R
32R/32O
Is2t n<
Ist>
49,66,48,50TDLR
50TDJAM
3× 3×
3×
dHi_A> dHi_B> dHi_C> 3dl>M/G
87M/87G
87A 87B 87C
ADD-ON PACKAGE FOR SYNCHRONOUS MACHINE PROTECTION
3× 2×
2× 2×
X<
Z< G U/f> P<
21G 24 32U 40
2× 2×
3Ith>T/G/C PF< Io>R
49T/G/C 55U 64R
dUo>/Uo3H OOS
64TN 78PS
changer's actual position. To be able to provide this
information, the relay is equipped with an RTD card which can
measure the OLTC position either as a resistance value or as an
mA signal.
LOCAL HMI (OPTIONAL)
3×
I2>M
46M
3×
- 7-inch color touch screen
Io>>>
- Ready-made pages and
50G/50N
customizable pages
- Increased situational awareness
3× towards process
- Supports Relay testing and
3I>>
commissioning
51P-2
- Graphical editing of pages with
PCM600 tool
4×
U1>
59PS
CONDITION MONITORING
AND SUPERVISION
2×
I2>→
67Q
3×
2× 5×
CBCM
dIoHi> MCS 3I
52CM
87NHI CCM
2× 6×
TCS
OPTS
TCM
OPTM
CONTROL AND INDICATION
Object
3Ith>M
49M
CB
DC, 3 state
DC
n<
66
ES
Control and status indication function for
1)
primary object
3dIHi>M
Status indication function for primary
2)
87HIM
object
APP7
3×
25AU-
SYNC
TOSYNC
25
ESTART
EST,62
REMARKS
Total nr. of instances
3×
ADD1
add-on package. Best match for current and voltage
measurement can be managed by selecting both AIM1 and
AIM2 cards for the relay. This combination offers 11 current and
1MRS759144 A
ALSO AVAILABLE
- Disturbance and fault recorders
- Sequence event recorder
- Relay self-supervision
- User management and logging
- Logical and mathematical functions
- WebHMI
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
7×
FUSEF
VCM, 60
MEASUREMENT
- I, U, Io, Uo, P, Q, E, pf, f
- Sequence current/voltage measurement
- Limit value supervision
- RTD/mA measurement and mA output
Analog interface types
Current transformer
Ctrl Ind
1) 2)
Voltage transformer
3 -
RTD measurement
6
6
mA input/output
8 8
1) One of available current transformer
3 3
inputs is sensitive (0.2/1 A)
LOADPROF
LOADPROF
2×
O→I PQM3IH
79 PQM ITHD, IDC
PQM3VH
PQM VTHD, VDC
APP7
2×
PQMU
PQMV SWE,SAG,
INT
2×
PQUUB
PQMV UB
AND
OR
1 0 1 0 0 0 1 1 0 0 1 1 0 0
1 0 1 1 0 0 1 0 1 1 1 0 0 1 0
1 1 0 0 1 1 1 0 1 1 0 1 0
1 0 1 1 0 1 1 0 1 1 0 1 0 0
1 0 1 0 0 0 1 1 0 0 1 1 0 0 1 0 1 0 0
1 0 1 1 0 0 1 0 1 1 1 0 0 1 0
1 1 0 0 1 1 1 0 1 1 0 1 0
1 0 1 1 0 1 1 0 1 1 0 1 0 0
AIM1 + AIM2
+ RTD1
11
1)
9
10
2
ABB