Basler-electric BE1-11g Uživatelský manuál stáhnout pdf (Strana 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.

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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

1 2 ... 618 619 620 621 622 623 624 625 626 627 628 ... 671 672

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