Energy recovery May 1st 2011 Thomas Broadbent & Sons,
developeR and supplier of solidliquid
separation equipment, is using
Vacon AC variable speed drives with
Active Front End (AFE) technology
to recover up to 90% of the energy
consumed by the batch centrifugals
it supplies to the sugar processing
industry. Active Front End (AFE)
drives are regenerative drives that
incorporate controllable solid-state
switches in their input section.
"AFE drives provide high
efficiency when operating in both
motoring and regenerative modes,
and they also generate a much lower
level of harmonics than conventional
regenerative drives," said Graham
Hindle, chief electrical engineer at
Thomas Broadbent & Sons. More articles from Vacon Plc: |