Section 4
1MAC050144-MB C
Protection functions
336
615 series ANSI
Technical Manual
4.6.1.9
Technical Data:
Table 320: 87M Technical Data
I_ANGL_C2_A2
FLOAT32
-180.00...180.00
deg
Current phase angle Phase C – Phase A,
neutral side
I_ANGL_A1_A2
FLOAT32
-180.00...180.00
deg
Current phase angle diff between line and
neutral side, Phase A
I_ANGL_B1_B2
FLOAT32
-180.00...180.00
deg
Current phase angle diff between line and
neutral side, Phase B
I_ANGL_C1_C2
FLOAT32
-180.00...180.00
deg
Current phase angle diff between line and
neutral side, Phase C
87M
Enum
1=on
Status
2=blocked
3=test
4=test/blocked
5=off
IA-diff
FLOAT32
0.00...80.00
Measured differential current amplitude
phase IA
IB-diff
FLOAT32
0.00...80.00
Measured differential current amplitude
phase IB
IC-diff
FLOAT32
0.00...80.00
Measured differential current amplitude
phase IC
IA-bias
FLOAT32
0.00...80.00
Measured bias current amplitude phase IA
IB-bias
FLOAT32
0.00...80.00
Measured bias current amplitude phase IB
IC-bias
FLOAT32
0.00...80.00
Measured bias current amplitude phase IC
Name
Type
Values (Range)
Unit
Description
Characteristic
Value
Pickup accuracy
Depending on the frequency of the current
measured: fn ±2 Hz
±3% of the set value or ±0.002 x In
Trip time
1) 2)
Low stage
High stage
Minimum
Typical
Maximum
36ms
12ms
40ms
17ms
42ms
22ms
Reset time
< 40 ms
Reset ratio
Typical 0.95
Retardation time
< 20 ms
Содержание 615 Series ANSI
Страница 1: ...Relion Protection and Control 615 series ANSI Technical Manual ...
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Страница 29: ...1MAC050144 MB C Section 615 series ANSI 22 Technical Manual ...
Страница 389: ...Section 4 1MAC050144 MB C Protection functions 382 615 series ANSI Technical Manual ...
Страница 485: ...Section 6 1MAC050144 MB C Supervision functions 478 615 series ANSI Technical Manual ...
Страница 635: ...Section 10 1MAC050144 MB C Other functions 628 615 series ANSI Technical Manual ...
Страница 707: ...Section 15 1MAC050144 MB C Applicable standards and regulations 700 615 series ANSI Technical Manual ...
Страница 711: ...Section 16 1MAC050144 MB C Glossary 704 615 series ANSI Technical Manual ...
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