Abb Dc Drives System For Wire Rod Mill

Abb Dc Drives System For Wire Rod Mill

May 07, 2013 The machine used to perform this operation originally employed a very early type of DC variable-speed drive VSD. The two main DC motors on this machine drove the shedding drum the master drive and the mill stand the slave or follower. Used to shape the wire, these are controlled via a dancing arm that maintains tension in the drawn wire.

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