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VDepFact
*
StartCurr
/100*
IBase
) and (
UHighLimit
/100*
UBase
;
StartCurr
/
100*
IBase
). In the first point the factor 0.25 that multiply
UBase
cannot be
changed.
UBase
Start level of the current
StartCurr
VDepFact * StartCurr
UHighLimit
0,25
IEC10000123-2-en.vsd
IEC10000123 V2 EN
Figure 208:
Example for start level of the current variation as function of
measured voltage magnitude in Slope mode of operation
•
Voltage controlled overcurrent (when setting parameter
VDepMode
=
Step
); the
start level of the overcurrent stage changes according to the
UBase
Start level of the current
StartCurr
VDepFact * StartCurr
UHighLimit
IEC10000124-2-en.vsd
IEC10000124 V2 EN
Figure 209:
Example for start level of the current variation as function of
measured voltage magnitude in Step mode of operation
Section 8
1MRK502052-UEN B
Current protection
450
Technical manual
Содержание Relion REG670
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