A frequency converter (inverter) with a standard torque-limit function is used for reliable starting of a multistage extractor with an induction motor. The proposed design of the multistage extractor was tested on a production bench; no failures caused by fault of the magnetic clutch were detected.
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A. Ya. Krasil’nikov and A. Yu. Politov, “Centrifugal extractor with a magnetic clutch for chemical productions,” Khim. Neftegaz. Mashinostr., No. 8, 9–11 (2003).
A. Ya. Krasil’nikov, Hermetically Sealed Equipment. Characteristics of of Magnetic-Clutch Utilization in Structural Components of Hermetic Machines: Monograph, LAP LAMBERT Academic Publishing, Saarbrucken, Germany (2012).
E. A. Nikolaev, L. N. Sukhorosov, and A. Ya. Krasil’nikov, Magnetic Clutches for Hermetic Drives. Procedure for Analysis, SverdNIIkhimmash, Sverdlovsk (1987), deposited at VIMI, No. D07666 (1988).
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Translated from Khimicheskoe i Neftegazovoe Mashinostroenie, No. 4, pp. 13–15, April, 2014.
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Krasil’nikov, A.Y., Politov, A.Y. Multistage Centrifugal Extractor with Magnetic Clutch for Chemical Productions. Chem Petrol Eng 50, 229–232 (2014). https://doi.org/10.1007/s10556-014-9885-y
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DOI: https://doi.org/10.1007/s10556-014-9885-y