Protection; Block Diagram; Overvoltage Protection - ABB REU 610 Technical Reference Manual

REU 610
5 . 1. 4 .
5 . 1. 4 . 1.
S w itc h g ro u p s fo r
d ig ita l in p u ts
5HV HW
5HV HW
5HV HW
6HW W L QJ J U RXS
7L PHV \ QF
D I1
([ W 7U L S
D ig ita l in p u ts
D I2
([ W 7U L J&%)3
D I3
O p tio n a l d ig ita l
([ W 7U L J7U L SO RF N RXW
D I4
in p u ts
7U L SO RF N RXW U HV HW
D I5
(I/O m o d u le )
%O RF N 8!
%O RF N 8!! 8 !
%O RF N 8
%O RF N 8 8
%O RF N 8 !
%O RF N 8 !!
U
12
U
23
U
31
A n a lo g in p u ts
U
0
T h e d a s h e d lin e in d ic a te s o p tio n a l fu n c tio n a lity .
1) C le a r in d ic a tio n s b y th e d ig ita l in p u t s ig n a l
2) C le a r in d ic a tio n s a n d u n la tc h o u tp u t c o n ta c ts b y th e
d ig ita l in p u t s ig n a l
3) R e s e t in d ic a tio n s a n d m e m o riz e d v a lu e s ; u n la tc h o u tp u t
c o n ta c ts b y th e d ig ita l in p u t s ig n a l
Fig. 5 .1.4.1.-1 B l ock diagram
5 . 1. 4 . 2 .
22
Voltage Relay
Technical Reference Manual
The functions of the relay are selected with the switches of switchgroups
S GF , S GB, S GR and S GL . The checksums of the switchgroups are found
under SETTINGS in the H M I menu. The functions of the switches are
ex plained in detail in the corresponding S G_ tables.
P r otec ti on
B loc k d i agr am
P ro te c tio n re la y fu n c tio n s
S G B 1...5
8!
%O RF N
8
%O RF N
8R!
%O RF N
8
8
8
8
8R
8R
D is tu rb a n c e re c o rd e r
(4 a n a lo g + u p to 8 d ig ita l c h a n n e ls )
',
8
',
8
',
8
',
8
',
O v er v oltage p r otec ti on
The overvoltage protection can be based on either conventional voltage
measurement or calculated negative phase- sequence voltage.
The low- set overvoltage stage U> is based on conventional voltage
measurement.
S w itc h g ro u p s fo r
p ro g ra m m a b le L E D s
8!! 8 !
8! 7U L S
8!! 8 ! 7U L S
8 7U L S
6W DU W
136 6W DU W
8 8 7U L S
7U L S %O RF N 7U L S
8 ! 7U L S
8 8
8 !! 7U L S
7U L SO RF N RXW
',
6W DU W
6W DU W
336
',
7U L S
7U L S
%O RF N
',
',
8R!!
',
S w itc h g ro u p s fo r
6W DU W 6W DU W
o u tp u t c o n ta c ts
7U L S 7U L S
%O RF N
&%)3
8! 6W DU W
8! 7U L S
8!! 8 ! 6W DU W
32
136
8!! 8 ! 7U L S
336 (;775,* 32
8 6W DU W
8 7U L S
7U L SO RF N RXW
8 8 6W DU W
8 8 7U L S
([ W 7U L J
8 ! 6W DU W
5HV HW
8 ! 7U L S
32 7U L SO RF N RXW
8 !! 6W DU W
6*) 6*)
8 !! 7U L S
E x t T rip
8! 6W DU W
8! 7U L S
8!! 8 ! 6W DU W
8!! 8 ! 7U L S
8 6W DU W
8 7U L S
8 8 6W DU W
T rip lo c k o u t
8 8 7U L S
W a rn in g
8 ! 6W DU W
8 ! 7U L S
8 !! 6W DU W
IR F IN D IC A T IO N
S T A R T /A L A R M IN D IC A T IO N
8 !! 7U L S
T R IP IN D IC A T IO N
1MRS755769
S G L 1...8
L E D 1
L E D 2
L E D 3
L E D 4 P ro g ra m m a b le
L E D 5 L E D s
L E D 6
L E D 7
L E D 8
S G R 1...8
P O 1
P O 2
D ig ita l o u tp u ts
P O 3
(O u tp u t c o n ta c ts )
S O 1
S O 2
S O 3 2SW L RQDO GL J L W DO
RXW SXW V
S O 4
, 2 PRGXO H
S O 5
,5)
IR F in d ic a tio n L E D (g re e n )
S ta rt/A la rm (y e llo w ) a n d
trip (re d ) in d ic a tio n L E D s
A 051476