Influence of power quality deviations on parameters and characteristics of oil refinery equipment
Authors:
About authors
- Postgraduate student G.V. Plekhanov Saint Petersburg State Mining Institute
Abstract
The research of electrical power quality of electrical complex of oil refinery OOO PO Kirishinefteorgsintez was carried out. The values of distortion coefficient of sinusoidal voltage curve in the network in the spectrum of harmonics 6k± 1 (5, 7, 11, 13, 17), showing that their sources are 6-pulse frequency converters of the regulated drive. The negative impact of the higher current harmonics on the electrical consumers of the oil refinery has been determined. For normalization of electromagnetic situation and reduction of non-sinusoidal voltage are proposed: schematic measures, use of filtering devices, use of special equipment, characterized by a reduced level of generation of higher harmonics in the network.
Область исследования:
(Archived) Mining electromechanics
Funding:
None
Similar articles
Using fractal analysis to characterize the structure of the Alexandrinskoye ore deposit (Southern Urals)
2003 D. A. Petrov
Development of a mathematical model of the process of electric melting of briquetted raw materials
2003 E. V. Kalyukina
Improvement of technological schemes for mining of powerful steep and steep-sloped seams with sub-stage hydraulic extraction
2003 A. A. Sidorenko, E. V. Glushenkov
Reduction of dust emission from dusty surfaces of mining and smelting facilities
2003 S. A. Ilchenkova