2020 Before After - Paper Mill Wood Yard
This design included several N12 custom AC drive cabinets, including simplified controls and performance improvements.
This design included several N12 custom AC drive cabinets, including simplified controls and performance improvements.
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#BEFORE AND AFTER: PAPER MILL WOOD YARD<br />
<strong>Before</strong><br />
<strong>After</strong><br />
Original Design:<br />
• Obsolete Vintage GE AF300 AC Variable<br />
Frequency Drives (VFD)<br />
• Based on outage time, the mill opted for B&D to<br />
build the complete enclosed design instead of<br />
doing an in-place retro-fit<br />
• The mill needed simplified controls to match<br />
their other retro-fits for consistency<br />
New Design:<br />
• ABB ACS800 VFDs in N12 enclosed designs<br />
• Standard firmware<br />
• Direct torque control (DTC)<br />
• Provided copies of the parameters including<br />
local back-up and back-up on B&D’s server<br />
• Customer training<br />
• Local service and support<br />
• Improved performance
SERVING INDUSTRY SINCE 1947<br />
Service•Solutions•Expertise
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