Advanced Energy Efficiency, Lecture 2: Industry - Rocky Mountain ...
Advanced Energy Efficiency, Lecture 2: Industry - Rocky Mountain ...
Advanced Energy Efficiency, Lecture 2: Industry - Rocky Mountain ...
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But beware of changed motor<br />
“slip” (actual vs. synchronous speed)<br />
◊ If not carefully selected, premium-efficiency<br />
motor may run faster than the original one<br />
◊ This could waste more energy on excess<br />
speed and flow than it saves through greater<br />
efficiency<br />
◊ So you’ll need to readjust ASD frequency,<br />
choose sprocket size, or trim impeller<br />
◊ Best: no belt; perhaps no fan or pump;<br />
perhaps even no waste heat to remove!