NON-CANONICAL SPECTRAL DECOMPOSITION OF RANDOM FUNCTIONS OF THE TRACTION VOLTAGE AND CURRENT IN ELECTRIC TRANSPORTATION SYSTEMS
Journal Title: Електротехніка і Електромеханіка - Year 2015, Vol 0, Issue 1
Abstract
The paper proposes the non-canonical spectral decomposition of random functions of the traction voltages and currents. This decomposition is adapted for the electric transportation systems. The numerical representation is carried out for the random function of voltage on the pantograph of electric locomotives VL8 and DE1.
Authors and Affiliations
N. A. Kostin, O. G. Sheikina
Keywords
Related Articles
- EP ID EP299629
- DOI 10.20998/2074-272X.2015.1.13
- Views 64
- Downloads 0
EXPERIMENTAL INVESTIGATIONS OF ELECTRO-THERMAL RESISTIBILITY OF CONDUCTORS AND CABLES TO ACTION OF RATIONED ON THE INTERNATIONAL STANDARD IEC 62305-1-2010 APERIODIC IMPULSE OF CURRENT OF ARTIFICIAL LIGHTNING
Purpose. Experimental researches of electro-thermal resistibility of cable-explorer products, applied in the power electric circuits of objects of electric-power industry, to action on its copper and aluminum parts beari...
MATHEMATICAL FIELD MODELS OF BRUSHLESS DC MOTORS WITH PERMANENT MAGNETS AND THEIR COMPARATIVE ANALYSIS
By means of JMAG-Designer 12 the author performed a comparative analysis of the calculation of the EMF, cogging torque and electromagnetic torque of brushless motor with permanent magnets in two-dimensional and three-dim...
DETERMINATION OF ANALYTICAL CALCULATION ERROR OF MAGNETIC FIELD OF HIGH-VOLTAGE CABLE LINES WITH TWO-POINT BONDED CABLE SHIELDS CAUSED BY NON-UNIFORM CURRENT DISTRIBUTION IN THE SHIELDS
This paper deals with the determination of analytical calculation error of magnetic field of high-voltage cable lines in two-point bonded cable shields caused by non-uniformity of the current distribution in the shields....
MONITORING OF ELECTRICAL ENERGY QUALITY ON THE TRACTION SUBSTATION INPUT
For the implementation of measures to maintain the quality of the energy industrial enterprises have to spend a significant material and monetary assets. In this regard, significant is the feasibility study of the alloca...
MATHEMATICAL MODELING OF ELECTROMECHANICAL PROCESSES IN A BRUSHLESS DC MOTOR
On the basis of initial assumptions, a mathematical model that describes electromechanical processes in a brushless DC electric motor with a salient-pole stator and permanent-magnet excitation is created.