ABB Relion 670 series - Technical Data

ANSI09000887-3-en.vsdx
BLKTR
AND
AND
AND
PU_A
PU_B
PU_C
TRIP
TR_A
TR_B
TR_C
PUZMPP
tPP
AND
AND
PUZMPG
Timer tPG=enable
Timer tPP=enable
tPG
OR
AND
AND
AND
OR
OR
BLK
BLOCFUNC
0-tPP
0
0-tPG
0
0
15 ms
ANSI09000887 V3 EN-US
Figure 80: Tripping logic for the distance protection zone
7.1.8 Technical data
IP12804-1 v1
M13842-1 v15
Table 92: ZMQPDIS (21) Technical data
Function Range or value Accuracy
Number of zones Max 5 with selectable
direction
-
Minimum trip residual current,
zone 1
(5-1000)% of IBase -
Minimum trip current, phase-
to-phase and phase-to-
ground
(10-1000)% of IBase -
Positive sequence reactance (0.10-3000.00) Ω/phase ±2.0% static accuracy
±2.0 degrees static angular accuracy
Conditions:
Voltage range: (0.1-1.1) x V
n
Current range: (0.5-30) x I
n
Angle: at 0 degrees and 85 degrees
Positive sequence resistance (0.01-1000.00) Ω/phase
Zero sequence reactance (0.10-9000.00) Ω/phase
Zero sequence resistance (0.01-3000.00) Ω/phase
Fault resistance, phase-to-
ground
(0.10-9000.00) Ω/loop
phase-to-phase (0.10-3000.00) Ω/loop
Table continues on next page
Section 7 1MRK 502 066-UUS B
Impedance protection
196
Technical manual