10.Settings - ABB REF 610 Technical Reference Manual

Feeder protection relay
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REF 610
4.1.4.10.
46
Feeder Protection Relay
Technical Reference Manual - ANSI Version
Settings
There are two alternative setting groups available, setting groups 1 and 2. Either of
these setting groups can be used as the actual settings, one at a time. Both groups
have their related registers. By switching between the setting groups, a whole group
of settings can be changed at the same time. This can be done in any of the following
ways:
• via the HMI
• entering SPA parameter V150 via serial communication
• via a digital input
Note!
Switching between setting groups via a digital input has higher priority than via the
HMI or with V150.
The setting values can be altered via the HMI or with a PC provided with the Relay
Setting Tool.
Before the relay is connected to a system it must be assured that the relay has been
given the correct settings. If there is any doubt, the setting values should be read with
the relay trip circuits disconnected or tested with current injection; refer to section
Check lists for additional information.
Table 4.1.4.10-1 Setting values
Setting
Description
51P/
I
(CT)
Pickup value of element 51P
n
51P TDLY
Operate time of element 51P
51P MODE Time/current characteristic for
element 51P
51P TD IEC Time multiplier 51P TD IEC
51P TD
Time multiplier 51P TD ANSI
ANSI
51P RSET
Resetting time of element 51P
Pickup value of element 50P-1
50P-1/
I
(CT)
n
50P-1 TDLY Operate time of element 50P-1
Pickup value of element 50P-2
50P-2/
I
(CT)
n
50P-2 TDLY Operate time of element 50P-2
Pickup value of element 51N
51N/
I
(CT)
n
51N TDLY
Operate time of element 51N
51N MODE Time/current characteristic for
element 51N
51N TD IEC Time multiplier 51N TD IEC
51N TD
Time multiplier 51N TD ANSI
ANSI
51N RSET
Resetting time of element 51N
Pickup value of element 50N
50N/
I
(CT)
n
50N TDLY
Operate time of element 50N
46 PICKUP Pickup value of element 46 Pickup
46 TDLY
Operate time of element 46 Pickup
FLA
Full load current
Setting range
(CT)
0.30...5.00 x
I
(CT)
n
0.05...300 s
0...8
0.05...1.00
1.0...15.0
0.05...2.50 s
0.50...35.0 x
I
(CT)
n
0.04...300 s
0.50...35.0 x
I
(CT)
n
0.04...30.0 s
1.0...100%
I
(CT)
n
0.05...300 s
0...8
0.05...1.00 s
1.0...15.0
0.05...2.50
5.0...400%
I
(CT)
n
0.05...300 s
10...100%
1...300 s
0.30...1.50 x
I
(CT)
n
1MRS 755535
Default setting
0.30 x
I
(CT)
n
0.05 s
0
0.05
1.0
0.05 s
0.50 x
I
(CT)
n
0.04 s
0.50 x
I
(CT)
n
0.04 s
1.0%
I
(CT)
n
0.05 s
0
0.05 s
1.0
0.05
5.0%
I
(CT)
n
0.05 s
100%
60 s
0.30 x
I
(CT)
n

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