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1MAC050144-MB C
Section 4
Protection functions
615 series ANSI
261
Technical Manual
4.2.6.9
Monitored Data
Table 260: 24 Monitored Data
4.2.6.10
Technical data
Table 261: 24 Technical data
Name
Type
Values (Range)
Unit
Description
PICKUP_DUR
FLOAT32
0.00...100.00
%
Ratio of pickup time / trip time (in %)
T_ENARESTAR
T
INT32
0...10000
s
Estimated time to reset of block restart
VOLTPERHZ
FLOAT32
0.0...10.0
pu
Excitation level, i.e V/f ratio or Volts/Hertz
24
Enum
1=on
Status
2=blocked
3=test
4=test/blocked
5=off
Characteristic
Value
Pickup accuracy
Depending on the frequency of the current
measured: fn ±2Hz
±
3.0% of the set value
Pickup time 1) 2)
Frequency change:
Typical 200 ms
Voltage change:
Typical <40 ms
Reset time
< 50 ms
Reset ratio
Typical 0.96
Retardation time
< 35 ms
Operate time accuracy in
definite-time mode
±
1.0% of the set value or
±
20 ms
Operate time accuracy in
inverse-time mode
±
5.0% of the theoretical value or
±
50 ms
Содержание 615 Series ANSI
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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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