ABB Relion 670 Series Applications Manual page 336

Section 22
Basic IED functions
SMAI1:13 – SMAI12:24:
reference (SMAI7:7)
For task time group 3 this gives the following settings:
SMAI1:25 – SMAI12:36:
(SMAI7:7)
For task time group 4 this gives the following settings:
SMAI1:37 – SMAI12:48:
(SMAI7:7)
Example 2
BLOCK BLOCK BLOCK BLOCK
DFTSPFC DFTSPFC DFTSPFC DFTSPFC
^GRP1_A ^GRP1_A ^GRP1_A ^GRP1_A
^GRP1_B ^GRP1_B ^GRP1_B ^GRP1_B
^GRP1_C ^GRP1_C ^GRP1_C ^GRP1_C
^GRP1_N ^GRP1_N ^GRP1_N ^GRP1_N
TYPE TYPE TYPE TYPE
ANSI07000199 V2 EN-US
Figure 123: Configuration for using an instance in task time group 2 as DFT reference.
Assume instance SMAI4:16 in task time group 2 has been selected in the configuration to control
the frequency tracking for all instances. Observe that the selected reference instance (i.e.
frequency tracking master) must be a voltage type. Observe that positive sequence voltage is
used for the frequency tracking feature.
For task time group 1 this gives the following settings (see Figure
SMAI1:1 – SMAI12:12:
For task time group 2 this gives the following settings:
330
DFTReference = ExternalDFTRef to use DFTSPFC input of SMAI1:13 as
DFTReference = ExternalDFTRef to use DFTSPFC input as reference
DFTReference = ExternalDFTRef to use DFTSPFC input as reference
SMAI1:13 SMAI1:13 SMAI1:13
SPFCOUT SPFCOUT SPFCOUT SPFCOUT
AI3P AI3P AI3P AI3P
AI1 AI1 AI1 AI1
AI2 AI2 AI2 AI2
AI3 AI3 AI3 AI3
AI4 AI4 AI4 AI4
AIN AIN AIN AIN
DFTReference = ExternalDFTRef to use DFTSPFC input as reference (SMAI4:16)
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SMAI1:1 SMAI1:1 SMAI1:1
BLOCK BLOCK BLOCK BLOCK SPFCOUT SPFCOUT SPFCOUT SPFCOUT
DFTSPFC DFTSPFC DFTSPFC DFTSPFC AI3P AI3P AI3P AI3P
^GRP1_A ^GRP1_A ^GRP1_A ^GRP1_A AI1 AI1 AI1 AI1
^GRP1_B ^GRP1_B ^GRP1_B ^GRP1_B AI2 AI2 AI2 AI2
^GRP1_C ^GRP1_C ^GRP1_C ^GRP1_C AI3 AI3 AI3 AI3
^GRP1_N ^GRP1_N ^GRP1_N ^GRP1_N AI4 AI4 AI4 AI4
TYPE TYPE TYPE TYPE AIN AIN AIN AIN
SMAI1:25 SMAI1:25 SMAI1:25
BLOCK BLOCK BLOCK BLOCK SPFCOUT SPFCOUT SPFCOUT SPFCOUT
DFTSPFC DFTSPFC DFTSPFC DFTSPFC AI3P AI3P AI3P AI3P
^GRP1_A ^GRP1_A ^GRP1_A ^GRP1_A AI1 AI1 AI1 AI1
^GRP1_B ^GRP1_B ^GRP1_B ^GRP1_B AI2 AI2 AI2 AI2
^GRP1_C ^GRP1_C ^GRP1_C ^GRP1_C AI3 AI3 AI3 AI3
^GRP1_N ^GRP1_N ^GRP1_N ^GRP1_N AI4 AI4 AI4 AI4
TYPE TYPE TYPE TYPE AIN AIN AIN AIN
SMAI1:37
BLOCK BLOCK SPFCOUT SPFCOUT
DFTSPFC DFTSPFC AI3P AI3P
^GRP1_A ^GRP1_A AI1 AI1
^GRP1_B ^GRP1_B AI2 AI2
^GRP1_C ^GRP1_C AI3 AI3
^GRP1_N ^GRP1_N AI4 AI4
TYPE TYPE AIN AIN
ANSI07000199.vsd
121 for numbering):
Phasor measurement unit RES670
1MRK 511 407-UUS Rev. J
Application manual