The nature of change and current efficiency factor of open pit electric locomotives
Authors:
Abstract
As it is known, the simplest and most convenient method of testing traction motors operating in open-pit mining is the method based on determining the motor heating by the RMS (effective) current. Knowledge of the effective current of electric locomotives is also necessary for a number of calculations related to the electrification of quarry railway transportation: to determine the energy losses in the electric circuit of the electric locomotive, energy losses in the contact network, etc.
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References
- Kienya I. M. Determination of the current efficiency factor of an electric locomotive. Proc. MIIT, iss. 104, 1959.
- Marquard K. G. Power supply of electric railroads. Transzheldorizdat, 1958.
- Rosenfeld V. E. et al. Electric Railroads. Transzheldorizdat, 1957.
- Stasiuk V. N. Electric Locomotive Transportation at Quarries. Gosgortekhizdat, 1963.
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