and (
VHighLimit
/100*
VBase
;
Pickup_Curr
/100*
IBase)
. In the first point the factor 0.25 that
multiply
VBase
cannot be changed.
VBase
Pickup level of the current
PickupCurr
VDepFact * PickupCurr
VHighLimit
0,25
ANSI10000123-2-en.vsd
ANSI10000123 V2 EN-US
Figure 305: Example for pickup 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 pickup level
of the overcurrent stage changes according to the Figure 306.
VBase
Pickup level of the current
PickupCurr
VDepFact * PickupCurr
VHighLimit
ANSI10000124-2-en.vsd
ANSI10000124 V2 EN-US
Figure 306: Example for pickup level of the current variation as function of measured voltage
magnitude in Step mode of operation
1MRK 502 066-UUS B Section 8
Current protection
575
Technical manual
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