Scientific and Technical Journal

ELECTROTECHNIC AND COMPUTER SYSTEMS

ISSN Print 2221-3937
ISSN Online 2221-3805
ENERGYEFFECTIVE STRUCTURES OF HAULING ELECTRIC DRIVES ARE IN BRAKE MODES
Abstract:

The questions of transformation of electric energy in the hauling electromechanics of direct-current were considered in the article. The necessity of modernisation of structures of hauling electromechanics of direct-current was reasonable. Two the variants of circuit technology decisions of effective transformation of electric energy in the hauling electromechanics of direct-current were worked out.

Transformer with two levels of adjusting of tension and consistently-parallel connection of hauling electric engines it is the first variant. Main dignity of chart it is minimization of total losses in an electromechanic, reduction of pulsation losses, due to a decline twice of amplitude of pulsations of tension and current in hauling engines. Currents of engines in hauling and in a brake modes will be identical and engines create identical hauling and brake moments. A chart will not allow to distribute loading between engines and hauling and brake possibilities of electric locomotive not to realize fully at loading near to maximal.

Authors:
Keywords
DOI
10.15276/etks.15.91.2014.45
References

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1. Pivnyak G.G., and Volkov О.В. Suchasni chastotno-regulovani asynhroni elektropryvody z shyrotno-impulsnoy modulyatsiey [Modern Frequency-Managed Asynchronous Drives with Latitudinal-Impulsive Modulation], (2006), Dnepropetrovsk, Ukraine, DNGU, 470 p. [In Ukrainian].

2. Zelenov A.B. Teoriya elektroprivoda. Chast 1 [Theory of Electromechanic. Part 1.], (2005), Alchevsk, Ukraine, DonGTU, 394 p. [In Russian].

3. Sinchuk O.N., Chumak V.V., and Erzhov O.V. Impulsnye sistemy upravleniya I zashita na rudnichnom elektrovoznom transporte [Impulsive Control System and Securing for a Mine Electric Locomotive Transport], (1998), Kiev, Ukraine, ADEF, 280 p. [In Russian].

4. Sinchuk O.N. Kombinatorika preobrazovateley napryazheniya sovremenyh tyagovyh elektroprivodov rudnichnyh elektrovozov [Combinatorics of Transformers of Tension of Modern Hauling Eelectromechanics of Mine Electric Locomotives], (2006), Kiev, Ukraine, IEDNANU, 252 p. [In Russian].

5. Oberg B. Computer-Controller ore Transformation at the LKAB Mine in Kiruna, (2002),Sweden Information of ASEA, 212 p. [In English].

6. Debeliy V.L. Osnovnye napravleniya razvitiya shahtnogo lokomotivnogo transporta [Basic Directions of Development of Mine Locomotive Transport], (2006), Ugol Ukrainy, Ukraine, Vol. 6, pp. 30 – 31 [In Russian].

7. Sinchuk O.N. Perspektivy razvitiya shahtnyh elektrovozov s energosberegayushimi vidami tyagovyh elektroprivodov [Prospects of Development of Mine Electric Locomotives with the Energy-Saving Types of Hauling Electromechanics], (2006), Lugansk, Ukraine, Visnyk SNU im. V.Dalya, Vol. 8(102), pp. 83 – 92 [In Russian].

8. Udovenko О.А. Energosberegayushaya sistema tyagovogo elektroprivoda rudnichnogo akumulyatornogo elektrovoza [Energy-Saving System of Hauling Electromechanic of Mine Storage-Battery Electric Locomotive], (2004), Krivoy Rog, Ukraine, KTU, 15 p. [In Russian].

9. Yakimets S.N. Struktura ta rezhimy funktsionuvanya tyagovogo elektrotehnichnogo kompleksu dvohosovyh elektrovoziv [Structure and Modes of Functioning of Hauling Electrical Engineering Complex of Two-Axial Electric Locomotives], (2011), Kremenchuk, Ukraine, KNU, 20 p.
[In Ukrainian].

10. Zherebkin B.V. Sistema vektornogo upravleniya elektroprivodom rudnichnyh elektrovozov s ispolzovaniem aparata nechetkoy logiki [System of Vectorial Management of Electric Drive of Mine Electric Locomotives with the use of Vehicle of Fuzzy Logic], (2005), St.Petersburg, Russian Federation, 19 p. [In Russian].

11. Protsenko D. Pidvyshenya energoefektyvnosti keruvanya tyagovym dvygunom ruhomogo skladu miskogo elektrotransportu [Increase of Energy Efficiency of Hauling Engine Management of Rolling Stock of Municipal Electric Transport], (2000), Dnipropetrovsk, Ukraine, Sovremenye Informatsionye Tehnologii, 8 p. [In Ukrainian].

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