Basler Electric BE1-11g - Manual (Page 623)

9424200994 Rev N 611
Overvoltage (59) Inverse Time Curve
The overvoltage inverse time curve is defined by Equation 35 and shown in Figure 358.
𝑇
𝑇
=
𝐷
�𝑉 𝑚
𝑉
𝑝𝑢
− 1�
Equation 35. Overvoltage (59) Inverse Time Curve Definition
where:
T
T
= Time to Trip
D = Time Dial
V
m
= Measured Voltage
V
pu
= Voltage Pickup Setting
BE1-11g Time Curve Characteristics