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OVERALL EFFICIENCY FOR VFD CENTRIFUGAL PUMPS

thread135-20475

OVERALL EFFICIENCY FOR VFD CENTRIFUGAL PUMPS

OVERALL EFFICIENCY FOR VFD CENTRIFUGAL PUMPS

(OP)
anyone can help me and tell me if I can find the best way to calculate the overall efficiency of VFD control centrifugal pumps? is there any URL, I can use or any book I can refer to.  I already did my calculation but finding different answers with an experimental approaches.  I need to verify my calculation with a method.  Please help, thank you :)

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