\ntechnologies. There are a very large number of\u00a0applications which would benefit, both in terms of process\u00a0improvement and energy savings, through the use of speed\u00a0control. Previous studies have shown that the variable-flow\u00a0fluid motion applications (pumps, fans, and compressors)\u00a0have the largest savings potential. Combined application of
\ninverters and water pumps brings us not only good energysaving\u00a0benefits but some new problems, such as inverters\u00a0configuration and overload etc. In systems with high static
\nhead the system curve does not follow the curves of constant\u00a0efficiency. Using the Affinity Laws to calculate energy saving\u00a0in system with static head is a mistake because it can
\nalso lead to major errors. From this element of uncertainty,\u00a0the thought that we can try a fuzzy approach. This paper\u00a0presents a theoretical study of use fuzzy logic to control the
\noperation of a variable speed centrifugal pumps. A mathematical\u00a0model has been realized and a Matlab simulation\u00a0scheme was attached to it. Based on the mathmatical model\u00a0of puming systems with or without static head, the article\u00a0discusses some issues in detail, such as pressure and flow\u00a0rate regulation. The fuzzy model can be successfully used\u00a0for the variable speed control of hydraulic systems, whenthe Affinity Lows not observe exactly.<\/td>\n
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<\/a><\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n","protected":false},"excerpt":{"rendered":"Abstract Electronic variable-speed drives can produce\u00a0large energy and environmental savings in variable-load\u00a0variable-speed applications when compared with other conventional technologies. There are a very large number of\u00a0applications which would benefit, both in terms of process\u00a0improvement and energy savings, through the use of speed\u00a0control. Previous studies have shown that the variable-flow\u00a0fluid motion applications (pumps, fans, and compressors)\u00a0have … Continue reading Fuzzy Control of Centrifugal Pumps Flow<\/span>