LD0.VSQVUB1 Voltage unbalance (1) - Arc protection - Bay control and measurement - Merging unit - Transformer protection - 2 winding - Feeder protection - Voltage regulation - Capacitor bank protection - Busbar differential protection (high impedance) - Back-up protection - Motor protection - Busbar protection (voltage and frequency) - Interconnection protection - Power management/Load shedding - DNP3 Communication Manual - 620 series Relion Protection and Control - Relion Protection and Control - 2.0 FP1 IEC - IEC - 28.04.2023

Table 1. LD0.VSQVUB1 Voltage unbalance (1)

IEC 61850 name	SA name	Description	Value
LD0.VSQVUB1
.VarStr.stVal	MN_UNB_AL	Unbalance alarm	1=Alarm
.HiPctVUnb.stVal	PCT_UNB_AL	Percentile unbalance alarm	1=Alarm