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Articles: Насоси

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VFD for Centrifugal Pumps: Selection, Setup, and Energy Savings

How to select and configure a VFD for centrifugal pumps. Affinity laws, real energy saving examples, comparison with sof...

What are the features of cascade start-up of pumps in irrigation systems?

The operation of two or more pumps in tandemis controlledfrequency converter. In this case, it is possible to install fr...

Multi-Stage Pumps with Variable Frequency Drive: Wiring Diagrams, Benefits and VFD Selection

How multi-stage pumps work with variable frequency drives: wiring configurations, control method comparison, VFD selecti...

FR-F800 - new generation frequency converters for pumps and fans

Corporation Mitsubishi Electric a recognized world-class locomotive with almost a century of experience in the design a...

Solution analysis: soft starters, VFD or centrifugal pump parallel control

Energy Efficiency the most urgent and difficult task at the moment. Reduced electricity costs this is one of the ways...

Features of the use of Altivar ATV600 frequency converters in pumping systems to maintain constant pressure

The frequency converter (FC) in the control system of pumping units allows not only to effectively save the consumed ele...