Analysis of modern regulations for vibration control of electric machines

Author: V.V. Gerasidi

Abstract

At present, electric machines are used in various sectors of the national economy, including ships of the Russian fleet, both as main and auxiliary engines in ship power plants. The article presents the review of vibration norms as applicable to electric machines on the basis of national requirements, international and foreign standards, recommendations of manufacturers, normative documents of the classification societies - IACS members. The article demonstrates that the criteria adopted to assess the vibration control of the technical condition of electric machines include vibration parameters and frequency ranges. The obtained results of the analysis allowed to propose, as a matter of discussion, the vibration standards of electric machines. Summing up the results of the analysis, it was concluded that there is a need to compare the results obtained by specialists of testing laboratories for vibration control of electric machines on ships in service with the recommendations of regulatory documents.

Keywords: electrical machines, control, vibration parameters, diagnostics, bearing assemblies, manufacturers, standards, classification societies.

References

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About author: 

V.V. Gerasidi - PhD, associate professor, Admiral Ushakov State Maritime University, Novorossiysk, e-mail: gerasidi@rambler.ru

Issue: 58/59 (2020)

For citation: V.V. Gerasidi. Analysis of modern regulations for vibration control of electric machines. Research Bulletin by Russian Maritime Register of Shipping. 2020, No. 58/59, pp. 96-106.

UDC 621.431.74