
28. Functions, codes and symbols
Table 71. REU615 functions, codes and symbols
Function
IEC 61850
IEC 60617
IEC-ANSI
Protection
Three-phase non-directional overcurrent protection, low
stage
PHLPTOC1
3I> (1)
51P-1 (1)
Three-phase non-directional overcurrent protection,
high stage
PHHPTOC1
3I>> (1)
51P-2 (1)
Three-phase non-directional overcurrent protection,
instantaneous stage
PHIPTOC1
3I>>> (1)
50P/51P (1)
Residual overvoltage protection
ROVPTOV1
Uo> (1)
59G (1)
ROVPTOV2
Uo> (2)
59G (2)
ROVPTOV3
Uo> (3)
59G (3)
Three-phase undervoltage protection
PHPTUV1
3U< (1)
27 (1)
PHPTUV2
3U< (2)
27 (2)
PHPTUV3
3U< (3)
27 (3)
Three-phase overvoltage protection
PHPTOV1
3U> (1)
59 (1)
PHPTOV2
3U> (2)
59 (2)
PHPTOV3
3U> (3)
59 (3)
Positive-sequence undervoltage protection
PSPTUV1
U1< (1)
47U+ (1)
PSPTUV2
U1< (2)
47U+ (2)
Negative-sequence overvoltage protection
NSPTOV1
U2> (1)
47O- (1)
NSPTOV2
U2> (2)
47O- (2)
Frequency protection
FRPFRQ1
f>/f<,df/dt (1)
81 (1)
FRPFRQ2
f>/f<,df/dt (2)
81 (2)
FRPFRQ3
f>/f<,df/dt (3)
81 (3)
FRPFRQ4
f>/f<,df/dt (4)
81 (4)
FRPFRQ5
f>/f<,df/dt (5)
81 (5)
FRPFRQ6
f>/f<,df/dt (6)
81 (6)
Three-phase thermal overload protection for power
transformers, two time constants
T2PTTR1
3Ith>T
49T
Master trip
TRPPTRC1
Master Trip (1)
94/86 (1)
TRPPTRC2
Master Trip (2)
94/86 (2)
Arc protection
ARCSARC1
ARC (1)
50L/50NL (1)
ARCSARC2
ARC (2)
50L/50NL (2)
ARCSARC3
ARC (3)
50L/50NL (3)
Voltage Protection and Control
1MRS757058 D
REU615
Product version: 4.0
54
ABB
Содержание REU615
Страница 1: ...Relion 615 series Voltage Protection and Control REU615 Product Guide...
Страница 57: ...57...
Страница 58: ......
Страница 59: ......