![ABB REC650 ANSI Скачать руководство пользователя страница 618](http://html.mh-extra.com/html/abb/rec650-ansi/rec650-ansi_technical-manual_2772618.webp)
Table 513:
SMAI_20_1 Non group settings (advanced)
Name
Values (Range)
Unit
Step
Default
Description
Negation
Disabled
NegateN
Negate3Ph
NeN
-
-
Disabled
Negation
MinValFreqMeas
5 - 200
%
1
10
Limit for frequency calculation in % of VBase
Even if the
AnalogInputType
setting of a SMAI block is set to
Current
, the
MinValFreqMeas
setting is still visible. This means that the minimum
level for current amplitude is based on
VBase
. For example, if
VBase
is
20000, the minimum amplitude for current is 20000 * 10% = 2000. This
has practical affect only if the current measuring SMAI is used as a
frequency reference for the adaptive DFT. This is not recommended, see
the Setting guidelines.
Table 514:
SMAI_20_12 Non group settings (basic)
Name
Values (Range)
Unit
Step
Default
Description
GlobalBaseSel
1 - 6
-
1
1
Selection of one of the Global Base Value
groups
DFTReference
InternalDFTRef
DFTRefGrp1
DFTRefGrp2
DFTRefGrp3
DFTRefGrp4
DFTRefGrp5
DFTRefGrp6
DFTRefGrp7
DFTRefGrp8
DFTRefGrp9
DFTRefGrp10
DFTRefGrp11
DFTRefGrp12
External DFT ref
-
-
InternalDFTRef
DFT reference
ConnectionType
Ph-N
Ph-Ph
-
-
Ph-N
Input connection type
AnalogInputType
Voltage
Current
-
-
Voltage
Analog input signal type
Table 515:
SMAI_20_12 Non group settings (advanced)
Name
Values (Range)
Unit
Step
Default
Description
Negation
Disabled
NegateN
Negate3Ph
NeN
-
-
Disabled
Negation
MinValFreqMeas
5 - 200
%
1
10
Limit for frequency calculation in % of VBase
Section 15
1MRK 511 287-UUS A
Basic IED functions
612
Technical manual
Содержание REC650 ANSI
Страница 1: ...Relion 650 series Bay control REC650 ANSI Technical manual ...
Страница 2: ......
Страница 42: ...36 ...
Страница 60: ...54 ...
Страница 66: ...60 ...
Страница 424: ...418 ...
Страница 566: ...560 ...
Страница 636: ...630 ...
Страница 699: ...693 ...