Scientific and Technical Journal

ELECTROTECHNIC AND COMPUTER SYSTEMS

ISSN Print 2221-3937
ISSN Online 2221-3805
ON THE METHODOLOGY FOR THE SELECTION OF FILTER PARAMETERS LIMITER du/dt IN THE STRUCTURE OF IGBT-VOLTAGE CONVERTER TRACTION ELECTROTECHNICAL COMPLEXES
Abstract:

Electromechanical efficiency of the traction electric mine complexes depends largely on the type and parameters as the main traction equipment and auxiliary elements. The latter include circuit breakers, snubbers, input filters. As a rule, electrical traction complexes input filters are executed in the form of an G-shaped circuit. In the article the author's vision of the problem of choosing the filter parameters limiter. Due to the specific functioning of the traction power supply switching converters of traction electric motors necessity and feasibility of development of procedures for the selection of the filter parameters limiter surge inlet traction IGB-transistor inverter. The proposed method of calculating the input filter will optimize the filter options under the terms of minimizing harmonic current and input voltage IGBT-inverter.

Authors:
Keywords
DOI
10.15276/etks.15.91.2014.81
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