Evaluation of phase relationships harmonics frequency drives
About authors
- 1 — Ph.D., Dr.Sci. professor Saint Petersburg State Mining University
- 2 — student Saint Petersburg State Mining University
Abstract
In article the new approach to modelling of processes arising in the presence of the frequency electric drives is offered, offering to consider corners of shift of phases on various harmonics. Research of power characteristics of a frequency drive was spent on the basis of the spent experiment.
Область исследования:
(Archived) Mining electromechanics and mining equipment
Keywords:
higher harmonics
frequency drive
power characteristics
corners of shift of phases
mining enterprises
not sinusoidal modes
modelling
References
- Asafov V.N. development of the partitioned condenser installation with raised reliability for a mountain factory energetic system with nonlinear loading: The scientific degree dissertation, Saint Petersburg, 1995.
- Bessonov L.A. Theoretical basics of electrotechnics. Moscow, 1996.
- Muraveva I.V., Pavlovich A.G. Interrelation of parametres of power line and powerful electric drives of mine hoist mechanisms // Scientific messages. 1981. Is.203.
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