Pump Variable Frequency Drive (VFD)
The RTF has contracted with SBW Consulting to develop the draft standard protocol and calculator specifications for pump variable frequency drive (VFD) for estimating pump energy savings.
March 7, 2012 - The pump VFD protocol has been drafted and is available for subcommittee and RTF review. The draft calculator specifications have been developed for review as well. The Excel file of the calculator is not operational and is for specifications and user interface review.
The most recent working version of this protocol is below:>> Pump VFD Standard Protocol Clean.docx (10-17-12) (70k Word)
>> Pump VFD Standard Protocol Markup.docx (10-17-12) (80k Word)
Draft Pump VFD Standard Protocol (10/17/12) (70k Word)