ABB REX640 Product Manual page 115

REX640
Product version: 1
Table 233. Functions included in the relay, continued
Function
Three-phase overvoltage variation protection
Three-phase overvoltage protection
Positive-sequence overvoltage protection
Positive-sequence undervoltage protection
Negative-sequence overvoltage protection
Frequency protection
Three-phase voltage-dependent overcurrent
protection
Overexcitation protection
Three-phase thermal protection for feeders, cables and
distribution transformers
Three-phase thermal overload protection, two time
constants
Three-phase overload protection for shunt capacitor
banks
Current unbalance protection for shunt capacitor banks
Three-phase current unbalance protection for shunt
capacitor banks
Shunt capacitor bank switching resonance protection,
current based
Compensated neutral unbalance voltage protection
Directional negative-sequence overcurrent protection
Low-voltage ride-through protection
Voltage vector shift protection
Directional reactive power undervoltage protection
Reverse power/directional overpower protection
Underpower protection
Three-phase underimpedance protection
Three-phase underexcitation protection
Third harmonic-based stator earth-fault protection
Rotor earth-fault protection (injection method)
High-impedance or flux-balance based differential
protection
Out-of-step protection with double blinders
Negative-sequence overcurrent protection for
machines
Loss of phase, undercurrent
Loss of load supervision
Motor load jam protection
Motor start-up supervision
Motor start counter
ABB
IEC 61850
PHVPTOV
PHPTOV
PSPTOV
PSPTUV
NSPTOV
FRPFRQ
PHPVOC
OEPVPH
T1PTTR
T2PTTR
COLPTOC
CUBPTOC
HCUBPTOC
SRCPTOC
CNUPTOV
DNSPDOC
LVRTPTUV
VVSPPAM
DQPTUV
DOPPDPR
DUPPDPR
UZPDIS
UEXPDIS
H3EFPSEF
MREFPTOC
MHZPDIF
OOSRPSB
MNSPTOC
PHPTUC
LOFLPTUC
JAMPTOC
STTPMSU
MSCPMRI
IEC 60617
3Urms>
3U>
U1>
U1<
U2>
f>/f<,df/dt
3I(U)>
U/f>
3Ith>F
3Ith>T/G/C
3I> 3I<
dI>C
3dI>C
TD>
CNU>
I2> ->
UU
VS
Q> -> ,3U<
P>/Q>
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ZZ
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I2>M
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Is2t n<
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1MRS759144 A
ANSI
59.S1
59
59PS
27PS
59NS
81
51V
24
49F
49T/G/C
51,37,86C
60N
60P
55ITHD
59NU
67Q
27RT
78VS
32Q,27
32R/32O
32U
21G
40
64TN
64R
87HIM
78PS
46M
37
37
50TDJAM
49,66,48,50TDLR
66
115