Deemed Calculation for Variable Speed Drives on Milking Machine Vacuum Pumps

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Deemed Calculation for Variable Speed Drives on
Milking Machine Vacuum Pumps

• May 7, 2002

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Proposal

• Use 50 of calculated annual vacuum pump energy
  use in lieu of requiring pre- and post metering
• Permit user to override default values for pre-
  and post-VSD installation with metered data

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Basis of 50 Cornell University Research
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Basis of 50 Bonneville Field Research
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Basis of 50 Deem Calculated vs. Measured
Savings