Submit an Article
Become a reviewer
Vol 218
Pages:
261-269
Download volume:
RUS

Energy efficient electromechanical systems of mining andtransport machines

Authors:
A. E. Kozyaruk
About authors
  • Ph.D., Dr.Sci. professor Saint-Petersburg Mining University
Date submitted:
2015-08-12
Date accepted:
2015-10-05
Date published:
2016-04-22

Abstract

The problems of selecting the type and the structure of mining and transport machines elec-tromechanical control system, providing energy efficiency and performance. The conclusion about the most admissibility of variable frequency drives with induction motors and power semiconduc-tor converters was made. The methods and technical means of improving the energy efficiency of asynchronous electric motors due to the choice of increased power characteristics motors, design of special motor control algorithms and applying of semiconductor converters with active rectifi-ers, providing high power factor and improving of the electricity supply quality were reviewed. To improve the operational characteristics prompted use of diagnostic systems and residual life as-sessment of electrical equipment. Implementation of designs tied to the excavator-transport sector. The schemes of the excavator power drive, mining truck and implemented complex picture at coal mine are shown.

Keywords:
energy efficiency induction motor drive power electronic converters active rec-tifiers drive control
Go to volume 218

References

  1. Диагностика и оценка остаточного ресурса электромеханического оборудования машин и механизмов / А.Е.Козярук, А.В.Кривенко, Ю.Л.Жуковский и др. / Национальный минерально-сырьевой университет «Горный». СПб, 2013. 90 с.
  2. Диагностика и оценка остаточного ресурса электромеханического оборудования, работающего в тяжелых условиях, по электрическим параметрам / А.Е.Козярук, Ю.Л.Жуковский, С.В.Бабурин и др. // Записки Горного института. 2011. Т.192. С.161-166.
  3. Ильинский Н.Ф. Электропривод: энерго- и ресурсосбережение / Н.Ф.Ильинский, В.В.Москаленко. М.: Издательский центр «Академия», 2008. 208 с.
  4. Козярук А.Е. Направления повышения эффективности эксплуатации экскаваторно-автомобильных комплексов на открытых горных работах / А.Е.Козярук, С.И.Таранов, А.В.Самолазов // Горное оборудование и электромеханика. 2014. № 1. C.6-11.
  5. Федоров О.В. Частотно-регулируемый электропривод в экономике страны. М.: ИНФРА, 2011. 143 с.
  6. Takahashi L., Noguchi T. A new quick response and high efficiency strategy of induction motor / LAS, 1985.

Similar articles

Technical and technological solutions to ensure stability of downhole drilling motors
2016 M. V. Dvoinikov, Yu. D. Muraev
Development of innovative technologies of dedusting in mining and advance coal mine faces
2016 G. I. Korshunov, S. B. Romanchenko
Extraction of ions of silver from hydrochloric acid solutions by tributylphosphate
2016 L. A. Voropanova, N. B. Kokoeva
The modern technology of drilling and casing of well during the exploration of gas hydrates
2016 N. I. Nikolaev, Lyu Tyanle
Energy- efficient control of asynchronous motor drive with current refinement of the loss minimum on the basis of fuzzy logic
2016 O. B. Shonin, V. S. Pronko
Problems development of the offshore oil and gas fields deposits
2016 V. M. Vasiltsova