Algorithm development of protection means choice of the induction motors working in the conditions of the low-quality electric power

Authors

DOI:

https://doi.org/10.15587/2312-8372.2015.36888

Keywords:

electrical networks of power industry, low-quality electric power, induction motor, quality indicators of electric power

Abstract

The article is devoted to the decision-making problems on the choice of devices to protect of induction motors operating in conditions of low-quality electric power. It is considered a complex model of the induction motor, which allows to evaluate the energy performance and thermal state based on probabilistic characteristics of power quality to substantiate the economic feasibility of the proposed activities.

The designed in article algorithm for selecting of cost-effective means of energy efficiency improving of IE when operating in conditions of low-quality electric power allow make an economically justified decision about choosing the means of compensating the negative impact of low-quality electric power on technical and economic parameters of IE, which was adopted on the basis of damage comparison, the cost of the electric motor and the proposed technical means of protection. The research results are undertaken to use by OJSC "Ukrspecservis", they are expanding toolkit of energy management of industrial enterprises and can be used for training of specialists in the field of energy efficiency of enterprises.

Author Biography

Виталий Вадимович Кузнецов, National Metallurgical Academy of Ukraine, Gagarina 4, Dnepropetrovsk, Ukraine, 49005

Candidate of Technical Science, Associate Professor

Department of the electrical engineering and electromechanic

References

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Published

2015-01-29

How to Cite

Кузнецов, В. В. (2015). Algorithm development of protection means choice of the induction motors working in the conditions of the low-quality electric power. Technology Audit and Production Reserves, 1(1(21), 52–56. https://doi.org/10.15587/2312-8372.2015.36888

Issue

Section

Electrical Engineering and Industrial Electronics: Original Research