Improving the reliability of electric drives of exhausters of the oxygen-converter process
详细信息 查看全文
- 作者：M. A. Grigor'ev ; D. A. Sychev ; A. M. Zhuravlev…
- 关键词：oxygen ; converter process ; gas exhauster ; synchronous field ; regulated reluctance machine ; reliability
- 刊名：Russian Electrical Engineering
- 出版年：2015
- 出版时间：December 2015
- 年：2015
- 卷：86
- 期：12
- 页码：728-730
- 全文大小：194 KB
- 参考文献：1.Rips, Ya.A. and Savel’ev, B.A., Analiz i raschet nadezhnosti sistem upravleniya elektroprivodami (The Way to Analyze and Calculate Reliability of Electric Drives Control Systems), Moscow: Energiya, 1974.
2.Grigoryev, M.A., Specifics of power circuit arrangements of semiconductor converters for power supply to synchronous reluctance machines, Russ. Electr. Eng., 2014, vol. 85, no. 10.CrossRef
3.Usinin, Y.S., Grigorjev, M.A., Vinogradov, K.M., and Gladyshev, S.P., Generator for vehicle applications, based on the field regulated reluctance machine, SAE Tech. Pap., 2008.
4.Weh, H., On the development of inverter fed reluctance machines for high power densities and high output, ETZ Archiv, 1984, vol. 6, pp. 135–144.
5.Gladyshev, S.P., Usinin, Yu.S., Grigoryev, M.A., Shishkov, A.N., and Bychkov, A.E., Switching losses in the rotor of the field regulated reluctance machine, SAE Tech. Pap., 2010. - 作者单位：M. A. Grigor’ev (1)
D. A. Sychev (1)
A. M. Zhuravlev (1)
E. S. Khayatov (1)
N. V. Savosteenko (1)
1. South Ural State University, pr. Lenina 76, Chelyabinsk, 454080, Russia - 刊物类别：Engineering
- 刊物主题：Manufacturing, Machines and Tools
Russian Library of Science - 出版者：Allerton Press, Inc. distributed exclusively by Springer Science+Business Media LLC
- ISSN：1934-8010
文摘
This paper deals with increasing the reliability of electric drives of exhausters of the oxygen-converter process. The dependences of the reliability parameters in the electrical converter–electric motor system on the power reserve were obtained. The costs for the installed equipment were taken as an optimization criterion. It is noted that improving the reliability of an electric drive is possible both by increasing the overall power of the power unit and by changing the number of phases. It is shown that the reliability of the system can be improved in a synchronous electric drive with pulse-vector control at the reservation of a semiconductor converter. A mathematical model of the electrical converter–reluctance motor with a field-regulated machine complex is proposed. The results of the mathematical modeling of the synchronous electric drive with pulse-vector control are considered. The dependence of the specific electric parameters on the number of phases is determined.