Work

Enhancing performance efficiency of electric consumers within surface infrastructure of coal mines

Year: 2025

Type: article

Abstract: This study analyzes influence exerted by coordinate adjustment of electromechanical systems (EMS) in the structure of electric consumers within the surface infrastructure of coal mines, namely, mine hoists, on high-order harmonic generation. The authors propose a test procedure and a functional chain of the mine hoist EMS for the analysis of high-order harmonic generation at different-type coordinate adjustment. The article describes the simulation models of EMS of mine hoists with different-type coordinate adjustment. The results of the simulation modeling of the mine hoist EMS with standard setting, open-loop control, as well as with parallel and mixed-type coordinate adjustment are analyzed. The conclusion on the influence exerted by the coordinate adjustment on the high-order harmonic generation by the electric consumers of surface infrastructure of coal mines is drawn.

Source: Eurasian Mining

DOI: 10.17580/em.2025.01.20

Authors: S. N. Reshetnyak, V. V. Zotov, D. A. Kuziev, O. Yu. Kozlova

Institutions: Russian Academy of Sciences, Research Institute of Comprehensive Exploitation of Mineral Resources, National University of Science and Technology, MIREA - Russian Technological University

Language: English

Topic: Power Quality and Harmonics

Subfield: Electrical and Electronic Engineering

Field: Engineering

Domain: Physical Sciences

SDG: Industry, innovation and infrastructure

Open Access status: bronze

OpenAlex ID: W4413272117