Regular supply of high power marine electric consumers

Authors: V.V. Romanovsky, V.B. Machulsky, V.N. Kurakin

Abstract

The article considers the schematics aimed at ensuring the uninterrupted supply of powerful consumers of the floating drilling rigs, LNG carriers, icebreakers and other ships with an integrated power electrical plant. The use of distributed DC network allows us to provide economical and effective supply of powerful consumers, however, for the reliable and uninterrupted supply the ring scheme has shown much promise in the example of power supply of a floating drilling rig. The use of the emergency diesel generator directly connected to distributed DC buses can significantly reduce the recovery time of the voltage supplied to the responsible power consumers.

Keywords: ship, electrical installation, uninterrupted supply.

References

1. Baranov А.Р. Sudovye avtomatizirovannye elektroenergeticheskie sistemy [Ships automatic electro energetic systems]. St. Petersburg, Sudoctroenie Publ., 2005, 518 p. (In Russian)
2. Romanovskiy V.V., Kurakin V.N., Ivanov V.S. Elektrooborudova-nie morskikh kompleksov [Electro systems of marine complex]. St. Petersburg, GUMRF, 2013, 241 p. (In Russian)
3. Romanovskiy V.V. Electro propulsion systems for arctic icebreakers. Morskoy vestnik [Marine herald], N 4 (56), 2015, 53-56 pp. (In Russian)

About authors


Victor Romanovskiy - DSc, professor, FSEI Admiral Mararov State University of Maritame and Inland Shipping, 5/7, Dvinskaya st., 198035, St. Petersburg, Russia
vromanovsky@mail.ru 


Vladlmlr Machulskiy - FAI "Russian Maritime Register of Shipping", 8, Dvortsovaya Naberezhnaya, 191186, St. Petersburg, Russia 


Victor Kurakin - PhD, associate professor, FSEI Admiral Mararov State University of Maritame and Inland Shipping, 5/7, Dvinskaya st., 198035, St. Petersburg, Russia


Issue: 44/45 (2016)






For citation: V.V. Romanovsky, V.B. Machulsky, V.N. Kurakin. Regular supply of high power marine electric consumers. Research Bulletin by Russian Maritime Register of Shipping. 2016, No. 44/45, pp. 85-89.

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UDC:  629.12.066
Pages:  85-89