KBR D9-PQ, User Manual, Page: 29 / 92

KBR multimess D9-PQ
20144 EDEBD
A0228-5023-1_EN
29
4.5.2 PQ Events
trigger quantity lower upper
voltage dip (T/2)

voltage swell (T/2)

voltage interruption (T/2)

voltage rapid voltage change (T/2) sliding average filter
mean +/- threshold
voltage change (10min)
 
voltage unbalance (10min)

mains signaling voltage (150/180T)

voltage harmonics (10min)

voltage THD (10min)

voltage short term flicker PST (10min)

voltage long term flicker PLT (10min)

power frequency (10s)
 
4.5.3 Recorder triggering
trigger quantity lower upper step
r.m.s. phase voltages (T/2)
  
r.m.s. phase-phase voltages (T/2)
  
r.m.s. residual/neutral-ground voltage (T/2)
 
Positive sequence voltage (T/2)
 
Negative sequence voltage (T/2)

Zero sequence voltage (T/2)

Phase voltage phase (T/2)

phase voltages wave shapes (wave shape filter)
+/- threshold
phase-phase voltages wave shapes (wave shape filter)
residual/neutral-ground voltage wave shape
(wave shape filter)
r.m.s. phase currents (T/2)
  
r.m.s. total / neutral current (T/2)
 
Power frequency (T/2)
  
Binary inputs (debounced) rising, falling slope
Command external