2-12 W650 Wind Generator Protection System GEK-113032A
2.4 TECHNICAL SPECIFICATIONS 2 PRODUCT DESCRIPTION
2
2.4.1.14 PHASE UNDERVOLTAGE (27P)
2.4.1.15 NEUTRAL OVERVOLTAGE (59NH/59NL)
2.4.1.16 AUXILIARY OVERVOLTAGE (59X)
Snapshot Events Selectable by setting
Voltage Input Fundamental Phasor of phase-to-ground or phase-to-
phase voltages (selectable by setting)
Pickup level 3 to 850 in steps of 1 V
Dropout level 103% of the pickup level
Level accuracy
±1% reading ±0.1% Full Scale from 10 to 500 V
Curve Shapes Fixed time or inverse curve
Reset type Instantaneous
Curve Multiplier (Time Dial) 0.00 to 900.00 s. in steps of 0.01 s.
Timing accuracy ±3.5% of operate time or 30 ms. (whichever is greater)
Minimum Voltage Threshold 0 to 850 in steps of 1 V
Logic Any/Two/All phases logic selectable by setting
Supervised by Breaker Selectable by setting
Snapshot Events Selectable by setting
Voltage Input Fundamental Phasor of the neutral voltage
Pickup level 3 to 500 in steps of 1 V
Dropout level 97% of the pickup level
Level accuracy
±1% reading ±0.1% Full Scale from 10 to 500 V
Trip delay 0.00 to 900.00 s. in steps of 0.01 s
Reset delay 0.00 to 900.00 s. in steps of 0.01 s
Timing accuracy ±3.5% of operate time or 30 ms. (whichever is greater)
Snapshot Events Selectable by setting
Voltage Input Fundamental Phasor
Pickup level 3 to 500 in steps of 1 V
Dropout level 97% of the pickup level
Level accuracy
±1% reading ±0.1% Full Scale from 10 to 500V
Trip delay 0.00 to 900.00 s. in steps of 0.01 s
Reset delay 0.00 to 900.00 s. in steps of 0.01 s
Timing accuracy ±3.5% of operate time or 30 ms. (whichever is greater)
Snapshot Events Selectable by setting