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Electric power supply IP 5

Electric power supply IP 5

 V. L. Debelyy, Cand.Sc.

(PrJSC PCF “Amplituda”)

One of the requirements to the lighting system of mine electric locomotives is the one of paragraph 4.9 GOST 12.2.112 “Mine electric locomotive transport. General safety requirements to rolling equipment” stating that white and red lamps must be powered by the stabilized voltage.

Innovative technology upgrading of electric locomotive transport at coal mines

V. L. Debelyy, eng.                                                                                            

(PrJSC PCF “Amplituda”)

At present time the mines are given a possibility to get acquainted closer with samples of imported mining equipment and estimate its advantages and disadvantages for conditions of  Donbass. As applicable to the mine transport these are mainly conveyor belts, diesel locomotives and acid storage batteries. Quality of imported belts is known, but significant difference in price compared to the Ukrainian belts does not allow for its application in great quantity and sets a task to the national manufacturers of quality improvement.

On upgrading of electric locomotives ам8d and 2ам8d in the process of overhaul maintenance

V. L. Debelyy, Cand.Sc.

(SOJSC “Trust “Donetskshakhostroymontazh”)

L. L. Debelyy,

(Chairman of the Supervisory Board of PCF “Amplituda”)

The accumulator locomotives as one of the main types of mining locomotives comprise for about 80% of electric locomotive fleet at the mines ofUkraine. In connection with further advance of mines it is expected for the percentage of accumulator locomotives to increase, in particular, in version “mining explosion-proof” designed for application in gas- and dust-dangerous mines.

Main directions of mine locomotive transport development

V. L. Debelyy, Cand.Sc.

(SOJSC “Trust “Donetskshakhostroymontazh”)

L. L. Debelyy, eng.

(PrJSC PCF “Amplituda”)

S. A. Melnikov, eng.

(DonNTU)

 

There are about 3400 accumulator and trolley locomotives of 20 types, more than 155 700 cargo and passenger wagons of 23 designations, as well as other loading-unloading equipment of railway transport operated underground and on the surface of the Ukrainian mines. For its normal functioning there is a need in timely current and overhaul maintenances, introduction of perfect technical facilities and transport technology, improvement of mine rail track condition. Thus, every year over 400 mine electric locomotives and 1300 traction batteries require replacement. The most critical situation has developed with the locomotive transport carrying out over 80% of the total transportation volume, due to lack of required quantity of electric motors, controllers, accumulator batteries and other equipment.

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