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ABB RVC功率因数控制器安装操作说明书.pdf,— I N S T R U C T I O N M A N UA L Power Factor Controller RVC Instruction and operation instructions Power Factor Controller RVC Reaktiv effektregulator RVC n v e Installation and operating Installations- och s i
The drive modules in frame sizes A-D have a charging circuit in series with the capacitor bank. • In the common DC system, the charging circuits act in parallel. • The sum of the charging currents is fed from the supply unit. Planning the common DC system 20 In the drive modules...