Name
Values (Range)
Unit
Step
Default
Description
tPRCrv1
0.005 - 3.000
-
0.001
0.500
Param PR for customized inverse reset
time curve for step 1
tTRCrv1
0.005 - 100.000
-
0.001
13.500
Param TR for customized inverse reset
time curve for step 1
tCRCrv1
0.1 - 10.0
-
0.1
1.0
Param CR for customized inverse reset
time curve for step 1
ResetTypeCrv2
Instantaneous
IEC Reset
ANSI reset
-
-
Instantaneous
Reset curve type for step2
(Instantaneous / IEC / ANSI)
tReset2
0.000 - 60.000
s
0.001
0.020
Reset time delay for step 2
tPCrv2
0.005 - 3.000
-
0.001
1.000
Param P for customized inverse trip time
curve for step 2
tACrv2
0.005 - 200.000
-
0.001
13.500
Param A for customized inverse trip time
curve for step 2
tBCrv2
0.00 - 20.00
-
0.01
0.00
Param B for customized inverse trip time
curve for step 2
tCCrv2
0.1 - 10.0
-
0.1
1.0
Param C for customized inverse trip time
curve for step 2
tPRCrv2
0.005 - 3.000
-
0.001
0.500
Param PR for customized inverse reset
time curve for step 2
tTRCrv2
0.005 - 100.000
-
0.001
13.500
Param TR for customized inverse reset
time curve for step 2
tCRCrv2
0.1 - 10.0
-
0.1
1.0
Param CR for customized inverse reset
time curve for step 2
ResetTypeCrv3
Instantaneous
IEC Reset
ANSI reset
-
-
Instantaneous
Reset curve type for step3
(Instantaneous / IEC / ANSI)
tReset3
0.000 - 60.000
s
0.001
0.020
Reset time delay for step 3
tPCrv3
0.005 - 3.000
-
0.001
1.000
Param P for customized inverse trip time
curve for step 3
tACrv3
0.005 - 200.000
-
0.001
13.500
Param A for customized inverse trip time
curve for step 3
tBCrv3
0.00 - 20.00
-
0.01
0.00
Param B for customized inverse trip time
curve for step 3
tCCrv3
0.1 - 10.0
-
0.1
1.0
Param C for customized inverse trip time
curve for step 3
tPRCrv3
0.005 - 3.000
-
0.001
0.500
Param PR for customized inverse reset
time curve for step 3
tTRCrv3
0.005 - 100.000
-
0.001
13.500
Param TR for customized inverse reset
time curve for step 3
tCRCrv3
0.1 - 10.0
-
0.1
1.0
Param CR for customized inverse reset
time curve for step 3
ResetTypeCrv4
Instantaneous
IEC Reset
ANSI reset
-
-
Instantaneous
Reset curve type for step4
(Instantaneous / IEC / ANSI)
tReset4
0.000 - 60.000
s
0.001
0.020
Reset time delay for step 4
tPCrv4
0.005 - 3.000
-
0.001
1.000
Param P for customized inverse trip time
curve for step 4
Table continues on next page
1MRK 502 066-UUS B
Section 8
Current protection
477
Technical manual
Summary of Contents for Relion 670 series
Page 1: ... RELION 670 SERIES Generator protection REG670 Version 2 1 ANSI Technical manual ...
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