... : DBW(SBW) single-phase/three-phase high-capacity automatic compensating power voltage stabi Fetures:DBW(SBW) single-phase/three-phase high ... -capacity automatic compensating power voltage stabilizer are designed for stabilizing AC voltage.When the power net voltage fluetuated or load ... load Capacity:50kVA,100kVA,150kVA,200kVA,250kVA,300kVA,400kVA,500kVA Automatic Voltage Regulator