Section 4
Protection functions
4.3.2.8
Table 342:
TR2PTDF Group settings
Parameter
High operate value
Enable high set
Low operate value
Slope section 2
End section 2
Restraint mode
Harmonic deblock 2.
Start value 2.H
Start value 5.H
Stop value 5.H
Harmonic deblock 5.
418
Name
I_C2
BLOCK
BLK_OPR_LS
BLK_OPR_HS
Table 341:
TR2PTDF Output signals
Name
OPERATE
OPR_LS
OPR_HS
BLKD2H
BLKD5H
BLKDWAV
Settings
Values (Range)
Unit
500...3000
%Ir
0=False
1=True
5...50
%Ir
10...50
%
100...500
%Ir
-1=2.h + 5.h + wav
5=Waveform
6=2.h + waveform
7=5.h + waveform
0=False
1=True
7...20
%
10...50
%
10...50
%
0=False
1=True
Type
Default
Description
SIGNAL
0
Phase C secondary current
BOOLEAN
0=False
Block
BOOLEAN
0=False
Blocks operate outputs from biased stage
BOOLEAN
0=False
Blocks operate outputs from instantaneous stage
Type
Description
BOOLEAN
Operate combined
BOOLEAN
Operate from low set
BOOLEAN
Operate from high set
BOOLEAN
2nd harmonic restraint block status
BOOLEAN
5th harmonic restraint block status
BOOLEAN
Waveform blocking status
Step
Default
10
1000
1=True
1
20
1
30
1
150
-1=2.h + 5.h + wav
1=True
1
15
1
35
1
35
0=False
1YHT530004D05 D
Description
Instantaneous stage setting
Enable high set stage
Basic setting for biased operation
Slope of the second line of the operating
characteristics
Turn-point between the second and the
third line of the operating characteristics
Restraint mode
2. harmonic deblocking in case of switch
on to fault
2. harmonic blocking ratio
5. harmonic blocking ratio
5. harmonic deblocking ratio
5. harmonic deblocking in case of severe
overvoltage
Technical Manual
615 series